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Hubbell Incorporated

Hubbell Incorporated CSB115GY Gray 1-Pole Switch 15 A 120-277 V 1/2 HP

SKU CH-KD1X-1KSJE

A commercial-grade single-pole toggle switch rated for 15 A at 120 to 277 V AC with 1/2 HP motor capacity, featuring back and side wiring in a gray finish

  • Reliable 15 A switching for 120-277 V circuits
  • 1/2 HP motor rating handles light industrial loads
  • Quiet toggle action reduces audible click in offices
  • Back and side wiring speeds up installation time
  • UL/CSA listed for commercial safety compliance

Commercial 1-Pole Switch

This Hubbell CSB115GY is a gray commercial-grade wall switch rated for 15 A at 120 to 277 V AC with a 1/2 HP motor rating. It suits electricians and facility managers who need a maintained-contact toggle for lighting or small motor circuits in commercial buildings. The quiet switching action reduces audible click in occupied spaces.

Replaces Standard Toggle Switches

It upgrades basic residential toggles when a spec-grade device with back and side wiring is required by code or project specs. The jump is worth it on circuits that see frequent switching or where antimicrobial surfaces are not needed but UL/CSA listed durability is. It fits standard wall boxes without changing cover plates.

Back and Side Wiring Install

Installation uses back-wire push-in terminals or side screw terminals for solid or stranded conductors. Common issues include over-tightening side screws on aluminum wire or failing to fully seat conductors in back-wire ports, which can cause overheating. Verify voltage compatibility on 277 V lighting circuits before energising.

Highlights

  • Reliable 15 A switching for 120-277 V circuits
  • 1/2 HP motor rating handles light industrial loads
  • Quiet toggle action reduces audible click in offices
  • Back and side wiring speeds up installation time
  • UL/CSA listed for commercial safety compliance

Specifications

BrandHUBBELL WIRING DEVICE-KELLEMS

Questions about this item

Will the CSB115GY fit a standard US wall box and cover plate?

The switch is a commercial-grade 1-pole toggle designed for standard wall-box mounting with back and side wiring terminals.

Which wiring method should I use and what is the common mistake?

Use back-wire or side-wire terminals for 120 to 277 V circuits; the frequent error is mixing both methods on the same pole.

How do I know when the switch mechanism needs replacement?

Replace the unit if the toggle action becomes loose, the quiet operation degrades, or the 15 A 120-277 V rating is exceeded.

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