Button Switch Drawing
PRODUCT OVERVIEW
The 12 volt switch push button (Model: FLM28-FJ-1-E) is a premium 28mm industrial-grade control solution manufactured by FILN. Crafted with a high-strength stainless steel shell, this switch is designed for durability in harsh environments. It features an elegant ring LED indicator available in R/G/Y/B/W and custom bi-color/tri-color options, significantly enhancing visibility in dark workspaces. With ISO9001, CE, VDE, RoHS, SGS, UL, and IP65 certifications, it is ideal for industrial control panels, CNC machines, and marine systems. Whether you need a 28mm momentary push button switch for reset functions or a latching push button for power control, this 5-pin terminal switch offers unmatched reliability and "plug-and-play" convenience.
QUICK SPECIFICATIONS
| Attribute | Details |
|---|---|
| Model Number | FLM28-FJ-1-E |
| Mounting Size | 28mm (1.1 inch) |
| Operation Type | Momentary / Latching (Optional) |
| LED Color | R/G/Y/B/W / Bi-color / Tri-color |
| Button Head Style | Flat Head |
| Terminal Type | 5-Pin Solder/Plug-in Terminal |
PERFORMANCE PARAMETERS
| Rated Voltage | 36V DC / 250V AC |
| Rated Current | 5A DC / 5A AC |
| Rated Power | 180W (DC) / 1250W (AC) |
| Insulation Voltage | 1800V |
| Contact Resistance | < 50mΩ |
| LED Voltage | 3V - 220V (Standard 12V-24V) |
| Certifications | ISO9001, CE, VDE, RoHS, SGS, UL, IP65 |
COMPONENT MATERIALS
| Button Actuator | 304 Stainless Steel / 6063 Aluminum |
| Housing Shell | H59 Brass / 304 Stainless Steel |
| Light Lens | PC Plastic |
| Terminals | H62 Copper Alloy |
| Contact Material | Silver Contact AgCdO12 |
| Sealing | SIL Silicone (Waterproof) |
KEY FEATURES & ADVANTAGES
- High Protection (IP65 & IK08): Built for outdoor and high-vibration industrial machinery.
- 5A High Current Rating: Direct control of high-power devices without extra relays.
- Premium Silver Contacts: Ensures low contact resistance (< 50mΩ) and long electrical life.
- Ring LED Visual Feedback: Provides clear status indication in total darkness.
- Compact 5-Pin Design: Features C, NO, NC, and LED +/- pins for maximum wiring flexibility.
💡 Pro Tip: This switch can be paired with our custom wire harness for faster installation. Buy Matching Wiring Socket Adapter Here
LED COLOR INDICATOR GUIDE
Choosing the right color for your 12v led ring light switch helps in intuitive machine operation:
- RED: Danger/Stop/Emergency.
- GREEN: Ready/Start/Normal Operation.
- BLUE: Specific function/Manual mode.
- YELLOW/ORANGE: Warning/Standby.
- WHITE: General Illumination/Backlight.
APPLICATIONS
Widely used in high-power circuits and aesthetic control panels:
| ✔ Industrial Control Panels | ✔ Marine Navigation Systems |
| ✔ CNC Machines & Robotics | ✔ Medical Imaging Equipment |
INSTALLATION STEPS
- Drill a 28mm hole in the mounting panel.
- Insert the button from the front of the panel.
- Secure the switch from the back using the provided metal hex nut.
- Connect the 5 pins (C, NO, NC, LED+, LED-) according to your circuit logic.
COMPARISON: PIN VS SCREW VS PRE-WIRED
| Terminal Type | Wiring Convenience | Installation Speed | Durability |
|---|---|---|---|
| 5-Pin Terminal | High (Plug or Solder) | Fastest | Excellent |
| Screw Terminal | Medium | Slow | Good |
| Pre-wired | Fixed Length | Medium | Standard |
5 Pin Push Button Switch Wiring Diagram
A 5-PIN switch offers maximum flexibility, featuring C (Common), NO (Normally Open), NC (Normally Closed), and two dedicated LED pins (+ / -). This allows for four distinct control modes.
1. Normal OFF, Sync LED (NO Connection)
Logic: Both the device and the LED are OFF by default. Pressing the button turns ON the device and the LED simultaneously.
- Application: Standard start switches where the light indicates the system is running.
- State: Static (LED Out, Device Off) → Pressed (LED On, Device On).
2. Normal ON, Sync LED (NC Connection)
Logic: Both the device and the LED are ON by default. Pressing the button turns OFF both the device and the LED.
- Application: Stop buttons or emergency cut-off switches.
- State: Static (LED On, Device On) → Pressed (LED Out, Device Stop).
3. Normal OFF, Constant LED (NO Connection)
Logic: The LED stays ON constantly as a backlight. The device only turns ON when the button is pressed.
- Application: Power switches in dark environments or access control buttons.
- State: Static (LED On, Device Off) → Pressed (LED On, Device On).
4. Normal ON, Constant LED (NC Connection)
Logic: The LED stays ON constantly. The device is ON by default and turns OFF when the button is pressed.
- Application: Monitoring systems or security alarms that require constant power indication.
- State: Static (LED On, Device On) → Pressed (LED On, Device Stop).
| Mode | LED Behavior | Device (Idle) |
|---|---|---|
| NO Sync | Lights up when pressed | OFF |
| NC Sync | Turns off when pressed | ON |
| Constant | Always ON (Backlight) | User Choice |
INDUSTRY KNOWLEDGE
What is a 12 Volt Switch Push Button?
In industrial automation, a heavy-duty metal push button serves as the primary human-machine interface (HMI). A 12V specific model is tailored for low-voltage systems found in modern control cabinets and automotive electronics. It controls the "break" or "make" of an electrical circuit safely and efficiently.
Momentary vs. Latching Function
| Function | Logic | Example Use |
|---|---|---|
| Momentary | Springs back after release | PC Power, Doorbell, Reset |
| Latching | Stays in place until pressed again | Machine ON/OFF, Light Switch |
FACTORY DIRECT SUPPLY - FILN
- No MOQ: Small orders and samples accepted.
- Fast Delivery: Global shipping from our China factory.
- Customization: Voltage, Wire length, and Connectors available.
Official Website: www.filn.com
Contact Us: inquiry@cnylin.com.cn
FREQUENTLY ASKED QUESTIONS (FAQ)
Q1: Is this 12v switch push button waterproof?
Yes, it has an IP65 rating, making it splash-proof and dust-tight.
Q2: Can I use this 28mm switch for 220V?
Yes, FILN supports custom voltages from 3V to 220V for the LED and up to 250V for the contacts.
Q3: What is the benefit of the 5-pin design?
It provides both NO (Normally Open) and NC (Normally Closed) options along with separate LED power terminals.
Q4: Do you offer the momentary push button switch 28mm version?
Yes, we provide both momentary (spring back) and latching (stay down) functions.
Q5: Can the LED stay on even when the button is not pressed?
Yes, by wiring the LED terminals directly to the power source.
Q6: Is stainless steel better than aluminum?
Stainless steel offers superior corrosion resistance, ideal for marine or medical use.
Q7: Can I get a pre-wired harness?
Yes, we offer matching 5-wire sockets for quick installation.
Q8: What is the mechanical life of this switch?
It is rated for 500,000 mechanical cycles.
Q9: Is there a 12-volt switch push button with bi-color LEDs?
Yes, we can customize Red/Green or other bi-color combinations.
Q10: Are FILN products UL certified?
Yes, our switches carry UL, CE, and VDE certifications for international safety standards.
Dear Valued Customers,
At FILN, we specialize in delivering precision-engineered indicator lights, push button switches, and rocker switches tailored to your unique requirements. While our products default to standard voltage ranges (12-24V and 110-220V), we understand that specialized applications demand flexibility.
Need a Custom Voltage Solution? Simply inform us of your desired voltage specifications (e.g., 5V, 48V, or non-standard ranges), and our engineering team will craft a solution within 10-15 business days.
Why Choose FILN for Custom Manufacturing?
✅ Expertise You Can Trust: Over 20 years of experience in industrial-grade electronic component production.
✅ End-to-End Customization: From voltage adjustments to bespoke designs (shape, color, IP rating), we adapt to your needs.
✅ Quality Guaranteed: All custom orders undergo rigorous testing to meet CE/RoHS/IP65 standards.
✅ Scalable Support: Whether prototyping or bulk orders, we ensure seamless delivery.
How It Works
Consultation: Share your technical requirements via email or our contact form.
Design & Approval: Receive 3D models or samples for confirmation.
Production & QC: Precision manufacturing with real-time updates.
Global Shipping: Trackable logistics to your doorstep.
Contact Us Today
Email: inquiry@cnylin.com.cn
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