{"product_id":"3-pin-rocker-switch-kcd1","title":"3 Pin Rocker Switch MINI Black No Light ON-OFF-ON Rocker Switch 3-Way Control Nylon PA66 FILN","description":"\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003e\n\u003cspan\u003eRocker Switch Drawing\u003c\/span\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/FL3-KCD1-121-13X-Switch-Drawing.webp?v=1777267055\"\u003e\u003cbr\u003e\u003cbr\u003eWhat is a 3 Pin Rocker Switch?\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eA \u003cstrong\u003e3 pin rocker switch\u003c\/strong\u003e is an electrical control component characterized by a \"rocking\" mechanism that alternates between three distinct states. The \u003cstrong\u003eFL3-KCD1-121-13X\u003c\/strong\u003e model operates as a Single Pole Double Throw (SPDT) device with an \u003cstrong\u003eON-OFF-ON\u003c\/strong\u003e function. It is designed to manage two separate circuits or provide multi-directional control within a single compact circular housing. This switch is a standard for engineers seeking reliable, non-illuminated manual power management.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThe FILN \u003cstrong\u003e3 pin rocker switch\u003c\/strong\u003e is a market-standard \u003cstrong\u003eKCD1 round mini switch\u003c\/strong\u003e featuring a unique \"top-round, bottom-square\" design. This non-illuminated black model provides a clean, \u003cstrong\u003eversatile aesthetic\u003c\/strong\u003e suitable for professional control panels. Manufactured using high-grade \u003cstrong\u003eNylon PA66\u003c\/strong\u003e and AgCdO12 silver contacts, it ensures superior electrical conductivity and thermal stability. With global certifications including \u003cstrong\u003eISO9001, CE, VDE, RoHS, SGS, UL, and IP65\u003c\/strong\u003e, this switch is the preferred choice for industrial machinery, medical devices, and high-end consumer appliances.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Arial, sans-serif; max-width: 1200px; margin: 0 auto; color: #333;\" class=\"industrial-product-container\"\u003e\n\u003cdiv style=\"border: 2px solid #28a745; padding: 15px; border-radius: 4px; text-align: center; margin-bottom: 30px;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold; color: #28a745;\"\u003eEXPLORE MORE INDUSTRIAL SOLUTIONS\u003c\/p\u003e\n\u003ca style=\"color: #28a745; text-decoration: none; font-size: 18px; font-weight: bold;\" href=\"https:\/\/www.cnfiln.com\/collections\/rocker-switch\" target=\"_blank\"\u003eClick to View All FILN Rocker Switch Series →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eQuick Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left; width: 50%; background-color: #f9f9f9;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left; width: 50%;\"\u003eFL3-KCD1-121-13X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background-color: #f9f9f9;\"\u003eMounting Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eφ19.6MM \/ 0.77 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background-color: #f9f9f9;\"\u003eSwitch Function\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eON-OFF-ON (3-Position)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background-color: #f9f9f9;\"\u003eLED \/ Lamp Status\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eNon-Illuminated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background-color: #f9f9f9;\"\u003eTerminal Pins\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003e3-Pin Quick Connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left; background-color: #f9f9f9;\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eRound Head \/ Black Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003ePerformance Parameters\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; width: 50%;\"\u003eRated Voltage\/Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; width: 50%;\"\u003e30A 250VAC \/ 18(12)A 125VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eContact Resistance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e≤50mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eInsulated Resistance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e≥100mΩ \/ 500VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1500VAC \/ 5mA 60s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eElectrical Endurance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e10,000 Cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAmbient Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e-40℃ to +125℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eIP65 \/ IP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center; margin-top: 15px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"FILN Certifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/Product_Certification.webp?v=1774674312\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eComponent Materials\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f1f1f1;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left; width: 50%;\"\u003eAccessories Name\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left; width: 50%;\"\u003eMaterial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTransparent Sheet\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ePC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBottom Base\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ePA66 (Nylon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eContact Points\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAgCdO12 (Silver Alloy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ePin \/ Spring Board\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eH62 Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eWaterproof Cover\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eNitrile Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eGeneral Characteristics\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eKCD1 Series Rocker switch general use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e45% ～ 85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAir Pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e86 ～ 106 Kpa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAtmospheric Test Condition\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e5℃ ～ 35℃ Ambient Temp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eDetailed Reliability Tests\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f1f1f1;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eProject\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eTest Condition \u0026amp; Requirement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eContact Resistance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMeasured at small currents (1KHz) ≤50mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTerminal Strength\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e80N static load for 60s without damage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSolderability\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e235±5℃ for 3s; \u0026gt;90% coverage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMechanical Life\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e20,000 cycles without load (60 ops\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eThermostability\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e72h at 125±2℃; structure remains intact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eBroad Application Range\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003e3 pin rocker switch\u003c\/strong\u003e is ubiquitous in power control systems. Its 3-position design is ideal for functions requiring a central \"OFF\" state between two active modes. Common applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppliances:\u003c\/strong\u003e Coffee machines, water dispensers, and air fryers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical:\u003c\/strong\u003e Diagnostic ultrasound and centrifugal equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e CNC control panels and power distribution boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransportation:\u003c\/strong\u003e RV lighting, marine cabin controls, and dash functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"Rocker Switch Usage Scenarios\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/Application-of-Rocker-Switches.webp?v=1777108480\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eInstallation Guide\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutout:\u003c\/strong\u003e Create a precise \u003cstrong\u003eφ19.6MM\u003c\/strong\u003e round opening in your panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion:\u003c\/strong\u003e Align the switch and press it into the panel from the front.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecuring:\u003c\/strong\u003e The integrated snap-in side clips will automatically lock the switch in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect your common power line to the center pin and device loads to the outer pins.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"Installation Guide\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/Rocker-Switch-Installation-Steps.webp?v=177710907\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-family: Arial, sans-serif;\"\u003eComplete 3 Pin 3 Way Rocker Switch Wiring Diagram and Guide\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003e3 pin rocker switch wiring diagram\u003c\/strong\u003e is vital for projects requiring control over two separate electrical circuits. This specific configuration, commonly found in \u003cstrong\u003eKCD1 series\u003c\/strong\u003e switches, operates as a \u003cstrong\u003eSingle Pole Double Throw (SPDT)\u003c\/strong\u003e switch with an \"On-Off-On\" functionality. It allows a single power source to alternate between two different devices or to remain in a central neutral position where both are disconnected.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eHow to Wire a 3 Pin 3 Way Rocker Switch: Step-by-Step Instructions\u003c\/h3\u003e\n\u003cp\u003eWiring a 3-way non-illuminated switch involves managing a common power input and two independent output loads. Follow these steps for a correct setup:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Central Power Input (Common Pin):\u003c\/strong\u003e Connect the positive (+) wire from your power supply to the \u003cstrong\u003emiddle pin\u003c\/strong\u003e of the rocker switch. This pin acts as the common terminal that distributes power to the other two pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. Device 1 Connection:\u003c\/strong\u003e Connect the \u003cstrong\u003ebottom pin\u003c\/strong\u003e of the switch to the positive input of your first device (Device 1). In the \"Down\" position, the circuit to this device is closed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. Device 2 Connection:\u003c\/strong\u003e Connect the \u003cstrong\u003etop pin\u003c\/strong\u003e of the switch to the positive input of your second device (Device 2). In the \"Up\" position, power is redirected here.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4. Grounding the Circuit:\u003c\/strong\u003e Connect the negative (-) terminals of both Device 1 and Device 2 directly back to the negative terminal of the power source. As this is a non-illuminated switch, the switch itself does not require a ground connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSwitch Operation Logic Table\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 400px; 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;\"\u003eSwitch State\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\"\u003eDevice 1 Status\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\"\u003eDevice 2 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;\"\u003e\u003cstrong\u003eUP Position\u003c\/strong\u003e\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 (Active)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNormal (Middle)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eOFF (Resting)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eOFF (Resting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDOWN Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eON (Active)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Installation Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-Off-On Functionality:\u003c\/strong\u003e This 3-pin configuration is unique because the center position acts as a complete \"Off\" state for both devices, making it perfect for reversing motors or toggling between two different lighting modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKCD1 Series Ratings:\u003c\/strong\u003e Most KCD1 switches are rated for 6A 250VAC or 10A 125VAC. Ensure your load does not exceed these electrical specifications to prevent internal contact welding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Termination:\u003c\/strong\u003e For high-current applications, use high-quality female spade connectors. Ensure they are snugly fitted to the 4.8mm or 6.3mm terminals to maintain low resistance and prevent heat buildup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: center; margin-top: 30px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/3-pin-rocker-switch-wiring-diagram.webp?v=1777254362\" alt=\"3 Pin Rocker Switch Wiring Diagram for 3-Way Control\" style=\"max-width: 100%; height: auto; border: 1px solid #eee; border-radius: 4px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); display: block; margin: 0 auto;\"\u003e\n\u003cp style=\"color: #666; font-size: 0.85em; margin-top: 10px;\"\u003e\u003cem\u003eFigure 1: 3-Pin 3-Way Rocker Switch Connection Schematic\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eIndustrial Utility: How 3-Way Rockers Function\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eIn industrial environments, the \u003cstrong\u003e3 pin rocker switch\u003c\/strong\u003e serves as a critical interface for \"A-OFF-B\" logic. Unlike a simple 2-pin ON-OFF switch, the 3-pin ON-OFF-ON variant allows operators to toggle between two functional modes—such as switching between \"Manual\" and \"Automatic\" operation—while providing a central neutral state to ensure safety during maintenance. This mechanical simplicity reduces the risk of electrical failure compared to complex digital controllers, offering a rugged, tactile solution for high-load systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px; background-color: #f0f7ff; padding: 25px; border-radius: 8px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eFILN Factory Direct Supply\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eFILN is a world-class manufacturer of premium switching components. We offer:\u003c\/p\u003e\n\u003cul style=\"columns: 2;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo MOQ\u003c\/strong\u003e for standard models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Delivery\u003c\/strong\u003e on all KCD1 series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Customization\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Length Customization\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Customization\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Shipping\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"margin-top: 15px;\"\u003e\u003ca style=\"background-color: #1a73e8; color: white; padding: 10px 20px; text-decoration: none; border-radius: 4px; font-weight: bold;\" href=\"mailto:inquiry@cnylin.com.cn\"\u003eRequest Free Sample \u0026amp; Quote\u003c\/a\u003e\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003eOfficial Website:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.filn.com\" target=\"_blank\"\u003ewww.filn.com\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:inquiry@cnylin.com.cn\"\u003einquiry@cnylin.com.cn\u003c\/a\u003e\u003c\/p\u003e\n\u003cimg style=\"max-width: 100%; height: auto; margin-top: 15px;\" alt=\"FILN Factory Front\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/About_FILN.webp?v=1774851338\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #1a73e8; font-weight: bold; display: inline-block; margin-bottom: 2px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 2px solid #1a73e8; width: 100%; margin-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e1. What is a 3 pin rocker switch without a light?\u003c\/strong\u003e\u003cbr\u003eIt is an ON-OFF-ON SPDT switch that uses three terminals to control two circuits without an internal LED indicator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Can I use this 3 pin non-lighted switch for motor reversing?\u003c\/strong\u003e\u003cbr\u003eYes, an ON-OFF-ON 3-pin switch is commonly used in DC circuits to change polarity and reverse motor direction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. What is the benefit of a non-illuminated 3 pin rocker switch?\u003c\/strong\u003e\u003cbr\u003eNon-lighted switches have no internal lamp to burn out, offering higher reliability and a simpler 3-wire connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Does the FL3-KCD1-121-13X fit a standard 19mm hole?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed for a φ19.6MM (0.77 inch) mounting cutout, which is standard for mini rocker switches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Is this 3 pin 3 way rocker switch waterproof?\u003c\/strong\u003e\u003cbr\u003eIt carries an IP65 rating, making it splash-proof and suitable for humid industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. What is the current rating for this 3 pin rocker switch?\u003c\/strong\u003e\u003cbr\u003eIt is rated for 30A 250VAC, which is high enough for most industrial and commercial appliances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. How do I wire a 3 pin rocker switch?\u003c\/strong\u003e\u003cbr\u003eConnect the power source to the middle pin and your two loads to the outer pins to alternate power between them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Is Nylon PA66 used in the housing?\u003c\/strong\u003e\u003cbr\u003eYes, FILN uses high-temperature Nylon PA66 for the base to ensure fire safety and structural durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Can FILN provide custom wire harnesses for 3 pin switches?\u003c\/strong\u003e\u003cbr\u003eYes, we offer full customization including pre-soldered wires and specific connector types for your production line.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10. Does this 3 pin rocker switch have UL certification?\u003c\/strong\u003e\u003cbr\u003eYes, our KCD1 series is fully certified by UL, CE, and VDE for international compliance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n    {\n      \"@context\": \"https:\/\/schema.org\",\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [{\n        \"@type\": \"Question\",\n        \"name\": \"What is a 3 pin rocker switch without a light?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"It is an ON-OFF-ON SPDT switch that uses three terminals to control two circuits without an internal LED indicator.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"Can I use this 3 pin non-lighted switch for motor reversing?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, an ON-OFF-ON 3-pin switch is commonly used in DC circuits to change polarity and reverse motor direction.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"What is the benefit of a non-illuminated 3 pin rocker switch?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Non-lighted switches have no internal lamp to burn out, offering higher reliability and a simpler 3-wire connection.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"Does the FL3-KCD1-121-13X fit a standard 19mm hole?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, it is designed for a φ19.6MM (0.77 inch) mounting cutout, which is standard for mini rocker switches.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"Is this 3 pin 3 way rocker switch waterproof?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"It carries an IP65 rating, making it splash-proof and suitable for humid industrial environments.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"What is the current rating for this 3 pin rocker switch?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"It is rated for 30A 250VAC, which is high enough for most industrial and commercial appliances.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"How do I wire a 3 pin rocker switch?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Connect the power source to the middle pin and your two loads to the outer pins to alternate power between them.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"Is Nylon PA66 used in the housing?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, FILN uses high-temperature Nylon PA66 for the base to ensure fire safety and structural durability.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"Can FILN provide custom wire harnesses for 3 pin switches?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, we offer full customization including pre-soldered wires and specific connector types for your production line.\"\n        }\n      }, {\n        \"@type\": \"Question\",\n        \"name\": \"Does this 3 pin rocker switch have UL certification?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, our KCD1 series is fully certified by UL, CE, and VDE for international compliance.\"\n        }\n      }]\n    }\n    \u003c\/script\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KCD1 Rocker Switch","offers":[{"title":"ON-OFF-ON","offer_id":39611925823550,"sku":"FL3-KCD1-121-13X","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0266\/7420\/0638\/files\/3-pin-rocker-switch.webp?v=1777267034","url":"https:\/\/www.cnfiln.com\/products\/3-pin-rocker-switch-kcd1","provider":"FILN Shopify","version":"1.0","type":"link"}