We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Snapconnect

Snapconnect SNAP2121BK 20 A Rocker Wall Switch

SKU CH-GJPM-JJH2V

A 20 A single-pole rocker wall switch rated for 120/277 V AC with modular wiring and impact-resistant thermoplastic housing

  • Rated for 20 A at 120/277V AC for reliable circuit control
  • Single-pole rocker action provides clear on/off operation
  • Back-wire modular connection speeds up installation
  • UL Listed and impact-resistant thermoplastic housing ensures durability
  • Suitable for industrial use up to 167 °F operating temperature

Snapconnect SNAP2121BK 20 A Rocker Switch

This Snapconnect SNAP2121BK is a single-pole rocker wall switch rated for 20 A at 120/277V AC. It uses a modular wiring method with back termination and a grounded thermoplastic housing. The switch is UL Listed and impact resistant for industrial environments.

Industrial Electricians and Maintenance Teams

This switch suits electricians wiring commercial or industrial lighting circuits that require a maintained 20 A rocker switch with modular back wiring. It is not for installers who need a multi-gang device, a different switch function such as momentary action, or a non-grounded configuration.

20 A Current Rating at 120/277V AC

The 20 A current rating at 120/277V AC is the primary specification that determines circuit compatibility. The modular wiring connection type and single-pole maintained function must also match the installation requirements. UL Listing and a 167 Degrees F maximum operating temperature confirm industrial suitability.

Highlights

  • Rated for 20 A at 120/277V AC for reliable circuit control
  • Single-pole rocker action provides clear on/off operation
  • Back-wire modular connection speeds up installation
  • UL Listed and impact-resistant thermoplastic housing ensures durability
  • Suitable for industrial use up to 167 °F operating temperature

Specifications

BrandSNAPCONNECT

Questions about this item

What does the 20 A rating mean for the circuits I can control with this switch?

The 20 A current rating means the switch can safely handle loads up to 20 amps on 120/277V AC circuits, including motor loads up to 2 hp, making it suitable for heavy-duty lighting or equipment branches.

How does the modular wiring connection work and what does it limit?

The modular wiring method uses a Snapconnect connector that plugs into the switch body, capping installation to compatible Snapconnect devices and eliminating traditional screw-terminal connections for faster, tool-free wiring.

Will this rocker switch fit a standard wall box and cover plate?

Yes, the single-pole rocker body is designed for standard industrial wall-box mounting and accepts conventional decorator-style cover plates, with a grounded thermoplastic housing rated for 167 °F maximum operating temperature.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.