Choose the SureSwitch 40amp Electronic Compressor Relay for Superior, Long-Life Protection:

Emerson SureSwitch Relay

The SureSwitch Advantage...

The SureSwitch solid-state, sealed relay prevents arcing, keeps foreign objects out, includes Integrated Brownout and Short Cycle Protection, and Universal Mounting for a quick installation.

No more contact pitting from arcing, debris or pests

The SureSwitch Advantage

Upgrade and Protect Your Air Conditioning or Heat Pump Investment

Order Yours Today!