Smart Contactors

Smart Contactors

Emerson SureSwitch™ relay and CoreSense™ Protection module provide critical compressor protection by guarding against the most common sources of mechanical contactor failures – such as arcing, foreign objects, pests and brown-outs. Did you know?

SureSwitch Relay

SureSwitch Relay

Mechanical contactor upgrade with long life sealed switch, short-cycle and brown-out protection.

CoreSense Protection

CoreSense Protection

SureSwitch functionality PLUS active system protection and diagnostics for Copeland Scroll™ single-phase compressors.


SureSwitch™ Relay​ CoreSense™ Protection​
​Reliable one million cycle rated switch backed with 5-year warranty ​✔ ​✔
​Same wiring as traditional contactor ​✔ ​✔
​Application ​Universal ​Copeland Scroll compressors
​Active compressor protection ​Adjustable short-cycle timer and brown-out protection ​Compressor shutdown when critical system faults are detected
​Diagnostic capabilities ​LED status and fault indication ​6 diagnostic codes with fault history
Videos

Overview Video

SureSwitch Relay Video

CoreSense Protection Video
 
 
 
 
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