{"product_id":"2-position-rocker-switch-black","title":"2 Position Rocker Switch Black Non-Illuminated 30x22mm 30A Waterproof KCD4 IP65 FILN","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1000px; margin: 0 auto; padding: 10px;\"\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px; text-align: center;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 25px; text-align: left;\"\u003eRocker Switch Technical Drawing\u003c\/h2\u003e\n        \u003cdiv style=\"background-color: #fcfcfc; padding: 20px; border-radius: 8px; border: 1px solid #f0f0f0;\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/Drawing-of-30A-High-Current-Rocker-Switch.webp?v=1777358043\" alt=\"FL3-KCD4-0322-21 KCD4 Rocker Switch Technical Drawing\" style=\"max-width: 100%; height: auto;\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 20px;\"\u003eWhat is a 2 Position Rocker Switch?\u003c\/h2\u003e\n        \u003cp\u003eA \u003cstrong\u003e2 position rocker switch\u003c\/strong\u003e is a mechanical switch used to control the flow of electricity in a circuit, typically featuring \"ON\" and \"OFF\" states. As a core component in the \u003cstrong\u003eKCD4 series\u003c\/strong\u003e, this switch utilizes a rocking motion to bridge or disconnect internal contacts. The \u003cstrong\u003eFILN FL3-KCD4-0322-21\u003c\/strong\u003e is a high-performance, non-illuminated model designed for durability in industrial and commercial environments, offering a sleek black aesthetic that fits universally into any panel design.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 20px;\"\u003eProduct Overview\u003c\/h2\u003e\n        \u003cp\u003eThe \u003cstrong\u003eFILN 2 position rocker switch\u003c\/strong\u003e is engineered for heavy-duty applications, supporting up to \u003cstrong\u003e30A 250VAC\u003c\/strong\u003e. This \u003cstrong\u003eKCD4 rocker switch\u003c\/strong\u003e features a \u003cstrong\u003e30x22mm cutout\u003c\/strong\u003e and a robust \u003cstrong\u003eIP65 waterproof\u003c\/strong\u003e rating, making it ideal for outdoor machinery, commercial kitchen equipment, and power tools. With certifications including \u003cstrong\u003eUL, CE, VDE, RoHS, and ISO9001\u003c\/strong\u003e, it ensures global compliance and safety. The \u003cstrong\u003e4-pin DPST\u003c\/strong\u003e configuration allows for simultaneous control of two lines, providing a complete circuit break for enhanced safety. Its snap-in design facilitates rapid installation on panels, while the reinforced internal frame provides structural integrity against mechanical stress.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border: 2px solid #28a745; padding: 20px; text-align: center; margin: 30px 0; border-radius: 8px; background-color: #fdfdfd; box-shadow: 0 4px 6px rgba(0,0,0,0.05);\"\u003e\n        \u003ca href=\"https:\/\/www.cnfiln.com\/collections\/rocker-switch\" style=\"color: #28a745; font-weight: bold; text-decoration: none; font-size: 18px;\" target=\"_blank\"\u003e🛒 View All FILN Rocker Switch Collections →\u003c\/a\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 20px;\"\u003eQuick Specifications\u003c\/h2\u003e\n        \u003cdiv style=\"overflow-x: auto; border-radius: 8px; border: 1px solid #eee;\"\u003e\n            \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n                \u003ctbody\u003e\n                    \u003ctr\u003e\n\u003cth style=\"padding: 12px; background-color: #f9f9f9; text-align: left; width: 40%; border-bottom: 1px solid #eee;\"\u003eModel Number\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #eee;\"\u003eFL3-KCD4-0322-21\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003cth style=\"padding: 12px; background-color: #f9f9f9; text-align: left; border-bottom: 1px solid #eee;\"\u003eMounting Size\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #eee;\"\u003e30 x 22 mm (1.18 x 0.87 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003cth style=\"padding: 12px; background-color: #f9f9f9; text-align: left; border-bottom: 1px solid #eee;\"\u003eSwitch Function\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #eee;\"\u003eON-OFF (2 Position)\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003cth style=\"padding: 12px; background-color: #f9f9f9; text-align: left; border-bottom: 1px solid #eee;\"\u003eLED Color\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #eee;\"\u003eNon-Illuminated (Black Surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003cth style=\"padding: 12px; background-color: #f9f9f9; text-align: left; border-bottom: 1px solid #eee;\"\u003eHead Shape\u003c\/th\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #eee;\"\u003eRectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003cth style=\"padding: 12px; background-color: #f9f9f9; text-align: left;\"\u003eWiring Method\u003c\/th\u003e\n\u003ctd style=\"padding: 12px;\"\u003e4-Pin Quick Connect Terminals (Spade)\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003c\/tbody\u003e\n            \u003c\/table\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 20px;\"\u003ePerformance Parameters\u003c\/h2\u003e\n        \u003cdiv style=\"overflow-x: auto; border-radius: 8px; border: 1px solid #eee; margin-bottom: 20px;\"\u003e\n            \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n                \u003ctbody\u003e\n                    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\u003cth style=\"padding: 12px; text-align: left;\" colspan=\"2\"\u003eMain Technology Performance\u003c\/th\u003e\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee; font-weight: bold; background-color: #f9f9f9; width: 40%;\"\u003eRated Voltage\/Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003e30A 250VAC \/ 18(12)A 125VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee; font-weight: bold; background-color: #f9f9f9;\"\u003eInitial Contact Resistance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003e≤50mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee; font-weight: bold; background-color: #f9f9f9;\"\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003e≥100mΩ \/ 500VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee; font-weight: bold; background-color: #f9f9f9;\"\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003e1500VAC \/ 5mA 60s\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee; font-weight: bold; background-color: #f9f9f9;\"\u003eAmbient Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee; font-weight: bold; background-color: #f9f9f9;\"\u003eProtection Degree\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eIP65 \/ IP66 Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eISO9001, CE, VDE, RoHS, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003c\/tbody\u003e\n            \u003c\/table\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/Product_Certification.webp?v=1774674312\" alt=\"FILN Rocker Switch UL CE VDE Certifications\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 20px;\"\u003eComponent Materials\u003c\/h2\u003e\n        \u003cdiv style=\"overflow-x: auto; border-radius: 8px; border: 1px solid #eee;\"\u003e\n            \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n                \u003cthead\u003e\n                    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n                        \u003cth style=\"padding: 12px; border-bottom: 1px solid #ddd; text-align: left;\"\u003eAccessories Name\u003c\/th\u003e\n                        \u003cth style=\"padding: 12px; border-bottom: 1px solid #ddd; text-align: left;\"\u003eMaterial\u003c\/th\u003e\n                    \u003c\/tr\u003e\n                \u003c\/thead\u003e\n                \u003ctbody\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eTransparent Sheet \/ Guiding Part\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003ePremium PC\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eHolder \/ Up \u0026amp; Middle Base\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eABS (High Impact)\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eBottom Base\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003ePA66 (Heat Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003ePin \/ Spring Board\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eBrass H62\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eContact Points\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eSilver Alloy AgCdO12\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003eCase\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #eee;\"\u003e08F Iron Case (Corrosion Proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eWaterproof Cover\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eHigh-Quality Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003c\/tbody\u003e\n            \u003c\/table\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 50px; background-color: #fff; border: 1px solid #e0e6ed; border-radius: 8px; padding: 25px; box-shadow: 0 2px 10px rgba(0,0,0,0.03);\"\u003e\n        \u003ch2 style=\"color: #1a73e8; border-left: 6px solid #1a73e8; padding-left: 15px; margin-bottom: 20px; font-size: 24px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eTechnical Advantages: 30A High-Current Series\u003c\/h2\u003e\n        \u003cp style=\"margin-bottom: 25px; font-size: 16px; color: #555;\"\u003eThe FILN 30A High-Current Rocker Switch is engineered for extreme power loads. Below is the technical upgrade breakdown:\u003c\/p\u003e\n        \n        \u003cdiv style=\"overflow-x: auto; margin-bottom: 30px;\"\u003e\n            \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n                \u003cthead\u003e\n                    \u003ctr style=\"background-color: #f4f7fb;\"\u003e\n                        \u003cth style=\"padding: 15px; border-bottom: 2px solid #1a73e8; text-align: left; color: #1a73e8;\"\u003eCore Component\u003c\/th\u003e\n                        \u003cth style=\"padding: 15px; border-bottom: 2px solid #1a73e8; text-align: left; color: #1a73e8;\"\u003eUpgrade Description\u003c\/th\u003e\n                        \u003cth style=\"padding: 15px; border-bottom: 2px solid #1a73e8; text-align: left; color: #1a73e8;\"\u003ePerformance Benefit\u003c\/th\u003e\n                    \u003c\/tr\u003e\n                \u003c\/thead\u003e\n                \u003ctbody\u003e\n                    \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eHousing Structure\u003c\/td\u003e\n                        \u003ctd style=\"padding: 12px;\"\u003eSplit Black Housing Design\u003c\/td\u003e\n                        \u003ctd style=\"padding: 12px;\"\u003eSuperior structural stability and enhanced sealing.\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #eee;\"\u003e\n                        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eWaterproof Design\u003c\/td\u003e\n                        \u003ctd style=\"padding: 12px;\"\u003eOptimized Frame Surface\u003c\/td\u003e\n                        \u003ctd style=\"padding: 12px;\"\u003eSignificant improvement in IP ratings and panel fit.\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eContact Material\u003c\/td\u003e\n                        \u003ctd style=\"padding: 12px;\"\u003eSilver Contacts + 1mm Brass\u003c\/td\u003e\n                        \u003ctd style=\"padding: 12px;\"\u003eTrue 30A rating with high electrical endurance.\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr\u003e\n                        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eInner Holder\u003c\/td\u003e\n                        \u003ctd style=\"padding: 12px;\"\u003eLarger Contact Holder\u003c\/td\u003e\n                        \u003ctd style=\"padding: 12px;\"\u003eReduces heat generation during heavy-duty operation.\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                \u003c\/tbody\u003e\n            \u003c\/table\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"background-color: #f9f9f9; padding: 20px; border-radius: 8px; border: 1px dashed #ccc; margin-top: 20px;\"\u003e\n            \u003ch4 style=\"margin: 0 0 10px; color: #1a73e8;\"\u003eApplication \u0026amp; Selection Guide\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 15px; color: #444;\"\u003eFor heavy-duty applications such as \u003cstrong\u003eIndustrial Control Panels, Portable Power Stations, and Marine Systems\u003c\/strong\u003e, the 30A Upgraded Model is highly recommended for maximum safety.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"text-align: center; margin-top: 25px;\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/Advantages-of-30A-Rocker-Switch.webp?v=1777108466\" alt=\"FILN 30A Rocker Switch Technical Comparison\" style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.08);\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 20px;\"\u003eThe Difference Between Framed and Frameless Design\u003c\/h2\u003e\n        \u003cp\u003eFILN's professional KCD4 series offers two distinct structural designs to meet different installation requirements:\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003e1. Reinforced Framed Version (Enhanced Series):\u003c\/strong\u003e Features an internal white frame that acts as an \"exoskeleton.\" This design prevents the switch body from cracking and ensures the waterproof cover remains anchored in high-vibration marine environments.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003e2. Classic Standard Version (Frameless):\u003c\/strong\u003e A compact design ideal for limited panel space. Shares the same high-quality silver contacts, offering a cost-effective solution for dry, stable environments.\u003c\/p\u003e\n        \u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/high-quality-waterproof-rocker-switch.webp?v=1777108466\" alt=\"Framed vs Frameless Rocker Switch Structure\" style=\"max-width: 100%; height: auto; border-radius: 4px;\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 20px;\"\u003eIndustrial and Commercial Applications\u003c\/h2\u003e\n        \u003cul style=\"column-count: 2; padding-left: 20px;\"\u003e\n            \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eHome Appliances:\u003c\/strong\u003e Coffee makers, air fryers.\u003c\/li\u003e\n            \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eIndustrial Control:\u003c\/strong\u003e Distribution boxes, machinery.\u003c\/li\u003e\n            \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eMarine\/RV:\u003c\/strong\u003e Dashboards and lighting controls.\u003c\/li\u003e\n            \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eOffice Gear:\u003c\/strong\u003e PDU power strips, printers.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/Application-of-Rocker-Switches.webp?v=1777108480\" alt=\"Universal Applications for Rocker Switches\" style=\"max-width: 100%; height: auto; border-radius: 4px;\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px; background-color: #f8faff; padding: 25px; border-radius: 8px; border: 1px solid #e0eafc;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; margin-bottom: 15px;\"\u003eInstallation \u0026amp; 4-Pin Wiring Logic\u003c\/h2\u003e\n        \u003col style=\"padding-left: 20px; font-size: 15px;\"\u003e\n            \u003cli style=\"margin-bottom: 10px;\"\u003eCreate a rectangular \u003cstrong\u003e30x22mm\u003c\/strong\u003e cutout on the panel.\u003c\/li\u003e\n            \u003cli style=\"margin-bottom: 10px;\"\u003eConnect power wires to the \u003cstrong\u003ebottom pins (Input)\u003c\/strong\u003e and load wires to the \u003cstrong\u003etop pins (Output)\u003c\/strong\u003e.\u003c\/li\u003e\n            \u003cli style=\"margin-bottom: 10px;\"\u003eSnap the switch into the hole; side clips will lock it automatically.\u003c\/li\u003e\n        \u003c\/ol\u003e\n        \u003cp style=\"font-size: 14px; color: #555; margin-top: 15px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The 4-pin non-illuminated version acts as a DPST (Double Pole Single Throw), disconnecting both Live and Neutral simultaneously for maximum electrical safety.\u003c\/p\u003e\n        \u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/Rocker-Switch-Installation-Steps.webp?v=177710907\" alt=\"KCD4 Rocker Switch Wiring and Installation\" style=\"max-width: 100%; height: auto; border-radius: 4px;\"\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; margin-bottom: 15px;\"\u003eComplete Rocker Switch Wiring Diagram and Connection Guide\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003e4 pin rocker switch wiring diagram\u003c\/strong\u003e is essential for managing higher-current loads or providing clear visual feedback in electrical systems. These switches are typically \u003cstrong\u003eDouble Pole Single Throw (DPST)\u003c\/strong\u003e or specialized single-pole configurations that allow the internal lamp to function independently or in synchronization with the connected device. Depending on your requirements, \u003cstrong\u003erocker switch wiring\u003c\/strong\u003e can be configured for either \"Independent Illumination\" (Always On) or \"Dependent Illumination\" (On when Device is Active).\u003c\/p\u003e\n\u003ch3\u003eOption 1: Light On When Device is Operating (Dependent Illumination)\u003c\/h3\u003e\n\u003cp\u003eThis configuration is ideal when you need a visual status indicator to show that the equipment is currently powered. In this mode, the internal LED only illuminates when the switch is toggled to the \"Press\" position.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Connection:\u003c\/strong\u003e Connect the positive (+) and negative (-) wires from the power source to the \u003cstrong\u003ebottom set of pins\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Connection:\u003c\/strong\u003e Connect the positive and negative terminals of your device to the \u003cstrong\u003etop set of pins\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic:\u003c\/strong\u003e When the switch is closed, current flows through the device and simultaneously completes the internal circuit for the LED lamp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\n\u003cimg style=\"max-width: 100%; height: auto; border: 1px solid #eee; border-radius: 4px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\" alt=\"4 Pin Rocker Switch Wiring Diagram - Dependent Illumination\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/rocker_switch_wiring.webp?v=1777254975\"\u003e\n\u003cp style=\"color: #666; font-size: 0.85em; margin-top: 10px;\"\u003e\u003cem\u003eFigure 1: Wiring for LED illumination during device operation.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eOption 2: Switch Light Remains Constantly Lit (Independent Illumination)\u003c\/h3\u003e\n\u003cp\u003eThis setup is useful for locating the switch in dark environments (such as vehicle dashboards or industrial control panels). The internal LED remains on as long as the power source is connected, regardless of the device status.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Connection:\u003c\/strong\u003e Connect the power source positive (+) and negative (-) wires to the \u003cstrong\u003etop set of pins\u003c\/strong\u003e (where the internal lamp is internally bridged).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Connection:\u003c\/strong\u003e Connect the device terminals to the \u003cstrong\u003ebottom set of pins\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic:\u003c\/strong\u003e The LED is powered directly by the input line, while the rocker mechanism acts as a gatekeeper only for the current flowing to the device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\n\u003cimg style=\"max-width: 100%; height: auto; border: 1px solid #eee; border-radius: 4px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\" alt=\"4 Pin Rocker Switch Wiring Diagram - Constant Illumination\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/4_pin_rocker_switch_wiring_diagram.webp?v=1777255069\"\u003e\n\u003cp style=\"color: #666; font-size: 0.85em; margin-top: 10px;\"\u003e\u003cem\u003eFigure 2: Wiring for constant LED illumination (Switch Finder Mode).\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eComparison of Operation Logic\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 450px; font-family: sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f1f3f4; border-bottom: 2px solid #1a73e8;\"\u003e\n\u003cth style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\"\u003eConfiguration Type\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\"\u003eSwitch State\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\"\u003eDevice Status\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\"\u003eLED Status\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\" rowspan=\"2\"\u003e\u003cstrong\u003eDependent (Option 1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNormal\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eOFF\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePress\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eON\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\" rowspan=\"2\"\u003e\u003cstrong\u003eIndependent (Option 2)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNormal\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eOFF\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePress\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eON\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Considerations \u0026amp; Safety Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Orientation:\u003c\/strong\u003e 4-pin rocker switches usually have two parallel circuits. Ensure you are wiring the positive and negative on the correct pairs to avoid a short circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Matching:\u003c\/strong\u003e Check if the internal lamp is designed for 12V DC or 110V\/220V AC. Using an AC lamp on a DC circuit will result in no light, while the reverse may cause the lamp to explode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Ratings:\u003c\/strong\u003e Most 4-pin industrial switches (like the KCD4 series) support up to 15A-30A. Verify that your total load does not exceed the manufacturer's specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e Use high-quality 6.3mm female spade connectors. Ensure they are fully insulated to prevent accidental contact between adjacent terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n    \u003cdiv style=\"background-color: #1a73e8; color: #fff; padding: 35px; border-radius: 8px; margin-bottom: 40px; text-align: center;\"\u003e\n        \u003ch2 style=\"color: #fff; font-weight: bold; margin-bottom: 15px;\"\u003eFILN Factory Direct Supply\u003c\/h2\u003e\n        \u003cp style=\"margin-bottom: 20px;\"\u003eLeading global manufacturer offering professional customization and rapid delivery.\u003c\/p\u003e\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px;\"\u003e\n            \u003cspan style=\"background: rgba(255,255,255,0.2); padding: 5px 15px; border-radius: 20px; font-size: 13px;\"\u003eNo MOQ\u003c\/span\u003e\n            \u003cspan style=\"background: rgba(255,255,255,0.2); padding: 5px 15px; border-radius: 20px; font-size: 13px;\"\u003eFast Global Shipping\u003c\/span\u003e\n            \u003cspan style=\"background: rgba(255,255,255,0.2); padding: 5px 15px; border-radius: 20px; font-size: 13px;\"\u003eCustom Wire Assembly\u003c\/span\u003e\n            \u003cspan style=\"background: rgba(255,255,255,0.2); padding: 5px 15px; border-radius: 20px; font-size: 13px;\"\u003eFree Engineering Samples\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003ca href=\"mailto:inquiry@cnylin.com.cn\" style=\"background-color: #fff; color: #1a73e8; padding: 12px 25px; text-decoration: none; border-radius: 5px; font-weight: bold; display: inline-block;\"\u003eRequest Free Samples\u003c\/a\u003e\n        \u003cdiv style=\"margin-top: 30px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/About_FILN.webp?v=1774851338\" alt=\"FILN Factory Front\" style=\"max-width: 100%; border-radius: 4px;\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003ch2 style=\"color: #1a73e8; font-weight: bold; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 20px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n        \u003cdiv style=\"background-color: #fff; border: 1px solid #eee; border-radius: 8px; padding: 15px; font-size: 14px;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e1. What is the cutout size for a KCD4 rocker switch?\u003c\/strong\u003e\u003cbr\u003eThe standard industry cutout size is 30x22mm, fitting panels with a thickness of 1mm to 3mm.\u003c\/p\u003e\n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e2. Is this switch waterproof for outdoor use?\u003c\/strong\u003e\u003cbr\u003eYes, this model features an IP65 rating when used with the provided rubber gasket and frame.\u003c\/p\u003e\n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e3. Can I use a 4-pin rocker switch for a 2-pin application?\u003c\/strong\u003e\u003cbr\u003eYes, you can simply use one side (two pins) of the switch to control a single line.\u003c\/p\u003e\n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e4. What is the benefit of a non-illuminated black rocker switch?\u003c\/strong\u003e\u003cbr\u003eBlack non-illuminated switches are universal, aesthetically versatile, and do not require a neutral wire for an internal lamp.\u003c\/p\u003e\n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e5. Can it handle 30 Amps safely?\u003c\/strong\u003e\u003cbr\u003eYes, FILN's FL3-KCD4 is rated specifically for heavy-duty 30A 250VAC applications.\u003c\/p\u003e\n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e6. Does it come with wires?\u003c\/strong\u003e\u003cbr\u003eThe standard version has 6.3mm spade pins, but FILN offers customization for pre-soldered wires and connectors.\u003c\/p\u003e\n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e7. What does the internal frame do?\u003c\/strong\u003e\u003cbr\u003eThe internal frame provides structural rigidity, ensuring the switch housing doesn't deform during high-force installation.\u003c\/p\u003e\n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e8. Is the switch DPST or SPST?\u003c\/strong\u003e\u003cbr\u003eThe 4-pin version is a DPST (Double Pole Single Throw), allowing it to cut both live and neutral lines.\u003c\/p\u003e\n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e9. Are these switches UL certified?\u003c\/strong\u003e\u003cbr\u003eYes, all FILN industrial rocker switches carry UL, CE, and RoHS certifications for global export.\u003c\/p\u003e \n            \u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 15px 0;\"\u003e\n            \u003cp\u003e\u003cstrong\u003e10. How do I install it on a metal panel?\u003c\/strong\u003e\u003cbr\u003eSimply snap the switch into the 30x22mm hole; the side plastic tabs will lock it into place automatically.\u003c\/p\u003e\n          \n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"30A KCD4 Rocker Switch","offers":[{"title":"ON-OFF","offer_id":39612703670334,"sku":"FL3-KCD4-0322-21-1","price":1.69,"currency_code":"USD","in_stock":true},{"title":"ON-ON","offer_id":51574392127778,"sku":"FL3-KCD4-0322-21-2","price":1.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/2-position-rocker-switch.webp?v=1777343955","url":"https:\/\/www.cnfiln.com\/products\/2-position-rocker-switch-black","provider":"FILN Shopify","version":"1.0","type":"link"}