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OMRON A20GDB7K Snap Action Switch

A versatile snap action switch designed for reliable mechanical and electrical performance in control systems. Features a short spring plunger, screw terminals, and high-capacity handling for up to 20 A loads, including motors and lamps. Its sturdy construction withstands inrush currents up to 75 A, making it suitable for various industrial tasks. Offering long service life of at least 500,000 electrical operations, and operating reliably between -25°C to 80°C. Dimensions are compact, with weight ranging between 23 to 58 grams, ensuring ease of installation and durability in demanding environments.

Authorized Distributors
Source:Newark
Part No:A-20GD-B7-K
Stock:1
Inv Date:05-28-2026
Price: Unit price: $39.68
Buy/RFQ:
Source:DigiKey
Part No:A-20GD-B7-K
Stock:3
Inv Date:05-28-2026
Price: Unit price: $38.66
Buy/RFQ:
Source:DigiKey
Part No:A20GDB7K
Stock:3
Inv Date:05-28-2026
Price: Unit price: $38.66
Buy/RFQ:
Part No:A-20GD-B7-K
Stock:8
Inv Date:05-29-2026
Price: Unit price: $33.5
Buy/RFQ:
Part No:A-20GD-B7-K
Stock:1
Inv Date:05-28-2026
Price: Unit price: $33.53
Buy/RFQ:
Part No:A20GDB7K
Stock:26
Inv Date:05-28-2026
Price: Unit price: $25.18
Buy/RFQ:
Part No:A20GDB7K
Stock:26
Inv Date:05-28-2026
Price: Unit price: $25.18
Buy/RFQ:

OMRON A20GDB7K Snap Action Switch Specifications:

  • Operating speed: 0.01 mm to 1 m/second at pin plunger
  • Operating frequency: Mechanical 240 operations per minute, Electrical 20 operations per minute
  • Contact resistance: 5mΩ max. (initial)
  • Insulation resistance: 100 MΩ min. (at 500 VDC)
  • Dielectric strength: 1,000 VAC between non-continuous terminals; 2,000 VAC between terminal and ground
  • Vibration durability: 10 to 55 Hz, 1.5 mm double amplitude
  • Shock durability: 1,000 m/s² min., malfunction durability 300 m/s² min.
  • Ambient temperature: -25°C to 80°C, humidity 35% to 85% RH
  • Service life: Mechanical 1,000,000 operations min., Electrical 500,000 operations min.
  • Weight: 23 to 58 grams
  • Rated load: 20 A at 125 VAC/250 VAC, 1/2 A at 125 VDC, 1/4 A at 250 VDC
  • Inrush current: Max. 75 A
  • Approvals: UL, CSA, SEV markings available
  • Dimensions: Approximate length 19.05 mm, width varies with model, terminal types include screw or solder connections

Buy the Omron Series Snap Action Switch: A20GDB7K

Purchase the Omron Series A20GDB7K snap action switch online now and benefit from its high load capacity, durable construction, and precise operation. Perfect for controlling motors, lamps, and solenoids in various industrial applications, this switch features a short spring plunger and screw terminals for easy installation. Its ability to handle inrush currents up to 75 A ensures reliable switching of high-power devices. With a long mechanical and electrical service life of over 500,000 operations, it offers dependable performance in demanding environments. Order today for fast delivery and seamless integration into your control systems.

Order your Omron Series A20GDB7K high-capacity snap action switch today and ensure reliable performance for your industrial control projects.

Frequently Asked Questions

Where can I buy OMRON A20GDB7K?

You can click on the BUY or RFQ button to purchase A20GDB7K from an authorized OMRON distributor.

How do I troubleshoot issues or seek technical support for part A20GDB7K?

You can download the A20GDB7K datasheet or visit the OMRON website for support.

Who is the manufacturer of A20GDB7K?

OMRON

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