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OMRON A20GQ21B7K Snap Action Switch
This snap-action switch provides reliable on/off control for a variety of electrical and electronic devices. Designed for durability and quick response, it handles high inrush currents, making it suitable for motors, lamps, and solenoids. Its compact construction and multiple actuator options, including panel mount and roller levers, ensure versatile installation. With a mechanical life of over 1,000,000 operations and rated for 20 A at 125/250 VAC, it offers long-lasting performance suitable for industrial automation, control systems, and general-purpose applications.
OMRON A20GQ21B7K Snap Action Switch Specifications:
- Operating speed: 0.01 mm to 1 m/second at pin plunger
- Mechanical operation: 240 operations per minute
- Electrical operation: 20 operations per minute under rated load
- Contact resistance: 5 mΩ max. (initial)
- Insulation resistance: 100 MΩ min. at 500 VDC
- Dielectric strength: 1,000 VAC (non-current) and 2,000 VAC (ground to terminals)
- Vibration resistance: 10-55 Hz, 1.5 mm double amplitude
- Shock durability: 1,000 m/s² minimum
- Ambient temperature: -25°C to +80°C
- Humidity: 35% to 85% RH
- Mechanical service life: over 1 million operations
- Electrical service life: over 500,000 operations
- Rated voltage: 125/250 VAC, 20 A, resistive load
- Inrush current: 75 A max. for NC and NO contacts
- Weight: approximately 23 to 58 grams
Buy the Buy Omron Snap Action Switch Part Number A20GQ21B Online
Order the Omron snap action switch A20GQ21B online today and enjoy dependable on/off control for your electrical systems. This high-capacity switch reliably handles 20 A loads and inrush currents up to 75 A, making it ideal for motors, lamps, and solenoids. Its durable construction ensures a long operational lifespan of over 1 million mechanical operations, offering consistent performance in industrial automation and electronics. Easy to install with multiple actuator options including panel mount and roller levers, ensuring versatile applications and reliable control in demanding environments.
Get Omron A20GQ21B today—built for precision, high inrush current handling, and long-lasting durability in industrial control applications.
Frequently Asked Questions
Where can I buy OMRON A20GQ21B7K?
You can click on the BUY or RFQ button to purchase A20GQ21B7K from an authorized OMRON distributor.
How do I troubleshoot issues or seek technical support for part A20GQ21B7K?
You can download the A20GQ21B7K datasheet or visit the OMRON website for support.
Who is the manufacturer of A20GQ21B7K?
OMRON