• Click to view our Accessibility Policy and contact us with accessibility-related issues
  • Skip to Navigation
  • Skip to Content
  • Skip to Search
  • Quick Links
  • Contact Us
  • Investors
  • Newsroom
  • Careers
  • Patents
  • Sign In
  • Sitemap
  • Privacy Notice
  • Terms of Use
  • Cookies
  • Accessibility
  • Imprint
  • Do Not Sell or Share My Personal Information
  • Report a Vulnerability

Engineered for Sustainability

© 2025 Copeland LP. All rights reserved.

copeland-standard-logo-svg-white
Smart Contactors

Contactor Upgrade

Compressor protection against the most common sources of mechanical contactor failures

The SureSwitch™ Multi-Volt Contactor 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. 

Features

Side-by-side Comparison
SureSwitchCoreSense Protection
Reliable one million cycle rated switch backed with 5-year warranty
Same wiring as traditional contactor
ApplicationUniversalCopeland scroll compressors
Active compressor protectionAdjustable short-cycle timer and brown-out protectionCompressor shutdown when critical system faults are detected
Diagnostic capabilitiesLED status and fault indication6 diagnostic codes with fault history

SureSwitch Multi-Volt contactor

The Sure-Switch Multi-Volt contactor is designed for air conditioning or refrigeration applications with 24/120/208/240 coil voltages.

Your browser does not support the video tag.
49M11-843
SureSwitch Multi-Volt Contactor

Universal multi-voltage electronic replacement for definite purpose contactors

CoreSense Protection
CoreSense Protection

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