Button Switch Drawing
Product Overview
The lighted push button switch (Model: FLM22-FJ-4-E) is a high-performance 22mm momentary switch designed by FILN for industrial precision. Featuring an ultra-short body design and 4-pin terminals, this metal push button switch is ideal for installation in narrow spaces. It carries top-tier certifications including ISO9001, CE, VDE, RoHS, SGS, UL, and an upgraded IP67 waterproof rating. Constructed from 304 stainless steel or black zinc-aluminum alloy, it provides a sleek flat head with a vibrant LED ring, widely used in CNC machines, medical devices, and automation control panels.
Quick Specifications
| Model Number | FLM22-FJ-4-E | Mounting Size | 22mm (0.87 inch) |
| Function | Momentary (Self-reset) | LED Color | R/G/Y/B/W (Dual/Triple Customizable) |
| Button Shape | Flat Head | Terminal Type | 4-Pin (2.8x0.5mm) Plug-in |
Performance Parameters
| Rated Voltage | 12V-24V / 110V-220V (Customizable) | Contact Resistance | ≤ 50mΩ |
| Insulation Resistance | ≥ 1000MΩ | Dielectric Strength | 1800V AC (Pin to Housing) |
| Operating Force | Approx. 6N | Certifications | ISO9001, CE, VDE, RoHS, SGS, UL |
Component Materials
| Component | Material Specification |
|---|---|
| Button Actuator | 304 Stainless Steel / Zinc-Aluminum Alloy |
| Housing Sleeve | 304 Stainless Steel / Black Anodized Aluminum |
| Contact Material | Silver Alloy (AgCdO12) |
| Base Holder | PA66+GF20% Flame Retardant Nylon |
| Sealing | SIL Silicone (Waterproof Ring) |
General Characteristics
| Protection Level | IP67 Waterproof, IK08 Impact Resistance |
| Mechanical Life | 200,000 cycles |
| Electrical Life | 100,000 cycles |
| Temperature Range | -25°C to +85°C |
LED Specification
| Available Colors | Red, Green, Yellow, Blue, White (R/G/Y/B/W) |
| Forward Current | 20mA (Typical) |
| Luminous Intensity | 1000 mcd |
| Color Temperature (White) | 8400K |
Key Features
- Elite Protection (IP67): Unlike standard IP40 buttons, this model provides complete dust protection and water immersion resistance, perfect for harsh outdoor or industrial environments.
- Ultra-Short Design: With a body length of only 26.5mm, it is designed specifically for control panels where depth is limited.
- Silver Alloy Contacts: Low contact resistance (<50mΩ) ensures high conductivity and reduces electrical arcing, extending the switch's lifespan.
- Momentary Function: The momentary push button resets immediately after being released, ideal for pulse-triggered operations.
- 4-Pin Simplicity: Two pins for the switch contact (1NO) and two pins for the LED (+/-), allowing for easy wiring and high-density installation.
Applications
FILN's lighted push button switches are essential components for any device requiring circuit control. Common applications include:
- Industrial Control: CNC machines, automation equipment, and electrical cabinets.
- Marine & Transportation: Marine dashboard systems and automotive fog light controls.
- Commercial & Medical: Medical diagnostic tools and dark-environment hallway switches.
Installation Guide
- Drill a 22mm diameter hole on the mounting panel.
- Insert the switch through the hole from the front side.
- Tighten the metal hex nut from the back to secure the switch.
- Connect the 4-pin terminals (2 for power/device, 2 for LED).
4 Pin Push Button Switch Wiring Diagram
A 4-PIN switch consists of two parts: Switch Contacts (to control the device) and LED Terminals (marked with + and -). Below are two ways to wire the LED indicator.
- Horizontal Pins: The switch mechanism (Power In / Load Out).
- Vertical Pins (+ / -): The LED indicator light terminals.
Method 1: LED Synchronized with Device (On when Active)
Logic: The button light only turns ON when the device is running. It serves as a "Status Indicator."
- Wiring: Connect LED (+) to the Output side of the switch. LED (-) to Power Negative.
- Applications: Power start buttons, car fog lights, industrial machinery.
- Benefit: Saves power; provides visual feedback that the system is active.
Figure 1: LED turns ON only when button is pressed
Method 2: LED Always ON (Backlight Mode)
Logic: The button light stays ON constantly as long as there is power, regardless of the button position.
- Wiring: Connect LED (+) directly to the Power Positive. LED (-) to Power Negative.
- Applications: Dark environments, hallway switches, standby power indicators.
- Benefit: Allows you to find the switch easily in total darkness.
Figure 2: LED stays ON constantly (Backlight)
| Mode | LED Status (Idle) | LED Status (Pressed) |
|---|---|---|
| Sync (Status) | OFF | ON |
| Always ON (Backlight) | ON | ON |
Industry Knowledge
1. What is a 4-Pin Lighted Push Button Switch?
It is a control component that integrates a switching mechanism and a status indicator. In industrial machinery, it serves as the human-machine interface (HMI) to trigger operations while providing visual confirmation via the LED ring.
2. Latching vs. Momentary: The Difference
| Feature | Momentary (This Model) | Latching |
|---|---|---|
| Operation | Springs back when released | Stays depressed until pressed again |
| Typical Use | Doorbell, PC Power, Start Button | Light Switch, Main Power Toggle |
Factory Direct Supply
FILN is a professional manufacturer specializing in button switches. We offer:
- No MOQ (Small orders welcome)
- Lead Time: 24-hour fast shipping
- Custom Voltage (3V - 380V)
- Custom Wire Harness & Connectors
Official Website: www.filn.com
Contact: inquiry@cnylin.com.cn
Frequently Asked Questions (FAQ)
Q1: Is this 22mm push button switch waterproof?
A: Yes, it is rated IP67, meaning it is protected against dust and short periods of immersion in water.
A: Yes, it is rated IP67, meaning it is protected against dust and short periods of immersion in water.
Q2: What do the different LED colors represent?
A: Red usually signifies "Stop/Danger," Green is "Start/Safe," Blue is "Special Function," Yellow is "Caution," and White is "General Status/Power."
A: Red usually signifies "Stop/Danger," Green is "Start/Safe," Blue is "Special Function," Yellow is "Caution," and White is "General Status/Power."
Q3: Can I get a custom voltage for the LED?
A: Absolutely. While 12V and 220V are standard, FILN can customize for any voltage from 3V to 380V.
A: Absolutely. While 12V and 220V are standard, FILN can customize for any voltage from 3V to 380V.
Q4: What is the benefit of the 4-pin design?
A: The 4-pin design separates the LED circuit from the switch circuit, allowing for more flexible wiring logic (e.g., LED on/off independent of switch state).
A: The 4-pin design separates the LED circuit from the switch circuit, allowing for more flexible wiring logic (e.g., LED on/off independent of switch state).
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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