Button Switch Drawing
Professional 22mm Metal Push Button Switch
The FLM22-FJ-1 series is a high-performance 22mm metal push button switch designed for demanding industrial environments. Available in both 304 Stainless Steel and Zinc-Aluminum Alloy (Black), these switches offer a sleek, flat-head circular design with a robust 3-pin terminal structure. Whether you require a momentary push button switch for pulse signaling or a latching push button switch for circuit locking, FILN provides the reliability and durability required for modern CNC machines and automation equipment.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | FLM22-FJ-1 |
| Mounting Hole Size | 22mm |
| Switch Rating | 5A / 250V AC/DC |
| Contact Configuration | 1NO 1NC (3-Pin) |
| Dielectric Strength | 1800V |
| Contact Resistance | ≤ 50mΩ |
| Insulation Resistance | ≥ 1000MΩ |
| Certification | CE, RoHS |
Component Materials
| Actuator (Button) | 304 Stainless Steel / 6063 Aluminum Alloy |
| Body / Housing | H59 Brass / 304 Stainless Steel / 6063 Aluminum Alloy |
| Terminals | H62 Copper Alloy (Silver Plated) |
| Base | Flame Retardant Nylon (PA66 + GF20%) |
| Contacts | Silver Alloy (AgCdO12) |
| Sealing Ring | SIL Silicone (IP65 Waterproof) |
Environmental & Life Parameters
| Operating Temperature | -25°C to +85°C |
| Protection Level | IP65 Waterproof, IK08 Impact Resistance |
| Mechanical Life | 500,000 Cycles |
| Electrical Life | 100,000 Cycles (250V / 3A) |
Comparison of Terminal Types
| Feature | Pin Terminal (This Model) | Screw Terminal | Pre-wired Type |
|---|---|---|---|
| Wiring Method | Soldering or Quick Connect | Screw Fastening | Ready to connect |
| Space Required | Minimal (Compact) | Larger space needed | Moderate |
| Speed of Assembly | Fast (Plug-in) | Slow (Manual) | Fastest |
Key Features
- Dual Functionality: Supports both Momentary (auto-reset) and Latching (self-locking) functions.
- High Protection: IP65 and IK08 ratings ensure the switch survives outdoor and high-impact industrial environments.
- Compact Build: Short-body design (approx. 26.5mm) makes it ideal for thin control panels and handheld devices.
- Silver Contacts: AgCdO12 contacts reduce electrical arc and contact resistance (< 50mΩ).
- Material Variety: Choice of 304 Stainless Steel for anti-corrosion or Zinc-Aluminum Alloy Black for aesthetic versatility.
Industry Applications
This 22mm switch is widely used across various sectors where reliability is paramount:
- Industrial Control Panels: Centralized machinery management.
- CNC Machines: Emergency stops and functional mode selection.
- Automation Equipment: Factory assembly lines and robotic arms.
- Marine Systems: Control boards on ships and yachts (Waterproof).
- Medical Devices: Precision medical equipment control.
Installation Guide
- Drill a 22mm diameter hole in the mounting panel.
- Insert the push button switch through the hole from the front of the panel.
- From the back, slide on the rubber gasket and screw on the hexagonal metal nut.
- Tighten the nut to secure the switch firmly against the panel.
- Proceed with wiring using the 3-pin terminals (Solder or use wire harness).
3 Pin Push Button Switch Wiring Diagram
A 3-PIN switch consists of a Common (C), Normally Open (NO), and Normally Closed (NC) terminal. Use these connections to control whether a device turns on or off when pressed.
- C (Common): Power input terminal.
- NO (Normally Open): Connects only when pressed.
- NC (Normally Closed): Disconnects when pressed.
Method 1: Normally Open (NO) Connection
Logic: Device stays OFF by default and turns ON only when pressed.
- Wiring: Power (+) to C, Device (+) to NO.
- Applications: Door bells, PC power buttons, car horns, momentary starters.
Figure 1: Normally Open (NO) Wiring Diagram
Method 2: Normally Closed (NC) Connection
Logic: Device stays ON by default and turns OFF only when pressed.
- Wiring: Power (+) to C, Device (+) to NC.
- Applications: Emergency stops, limit switches, fridge door light control.
Figure 2: Normally Closed (NC) Wiring Diagram
| Terminals | Default | Action (Pressed) |
|---|---|---|
| C + NO | Device OFF | Device ON |
| C + NC | Device ON | Device OFF |
Industry Knowledge
What is a 22mm Latching Push Button Switch?
A 22mm latching push button switch is an electrical component used to control the flow of electricity in a circuit. It requires a 22mm hole for mounting and stays in the "on" position after being pressed (Latching) or returns to "off" immediately (Momentary). These are critical in industrial settings for starting motors, controlling lights, and resetting systems.
Latching vs. Momentary: Which do you need?
| Feature | Momentary (Auto-Reset) | Latching (Self-Locking) |
|---|---|---|
| Action | Springs back after release | Stays depressed/locked until pressed again |
| Typical Use | Horn, Starter, Reset button | Power switch, Lighting control |
LED Color Indicators (If applicable)
- Red: Emergency, Fault, or Stop condition.
- Green: Normal Operation, Start, or Safe status.
- Blue: Specific system status or mandatory action.
- Yellow: Warning or Cautionary state.
- White: Power indicator or Neutral status.
FILN Factory Direct Supply
As a leading push button switch factory, FILN offers:
- No MOQ (Start with 1 piece)
- Fast Lead Times & Global Shipping
- Custom Voltage & Wire Length
- Connector Customization
Official Website: www.filn.com
Contact Us: inquiry@cnylin.com.cn
Frequently Asked Questions (FAQ)
Q1: Is this 22mm switch waterproof for outdoor use?
Yes, it is IP65 rated, making it resistant to water splashes and dust, ideal for outdoor marine and industrial applications.
Q2: Can I get this 3-pin switch with a custom wire harness?
Absolutely. FILN factory supports custom wire lengths and connector assemblies to speed up your production.
Q3: What is the difference between Stainless Steel and Zinc Alloy versions?
Stainless Steel (304) is superior for corrosion resistance in medical or marine environments, while Zinc-Aluminum Alloy is cost-effective and available in black.
Q4: Is this a no-light (illuminated) version?
Yes, this specific FLM22-FJ-1 model is a non-illuminated metal switch for clean, simple control.
Q5: What is the mechanical life of this latching push button switch?
It is rated for 500,000 mechanical cycles and 100,000 electrical cycles under standard load.
Q6: Does it support 220V applications?
Yes, the switch contact is rated for up to 250V AC/DC, making it compatible with 110V and 220V systems.
Q7: How many terminals does it have?
This model features a 3-pin terminal design (Common, Normally Open, Normally Closed).
Q8: Can I use this for a 12V automotive project?
Yes, many customers use our waterproof switches for car and motorcycle modifications due to their durability.
Q9: Is it possible to buy just one piece?
Yes, FILN supports industrial buyers with no minimum order quantity (No MOQ) for standard models.
Q10: Are these switches CE certified?
Yes, all FILN push button switches are CE and RoHS certified for global safety compliance.
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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