Copeland 971-0090-47 Overload Relay Protector

The Copeland 971-0090-47 is an overload relay designed to provide thermal protection for Copeland compressors in refrigeration and air conditioning applications. This critical safety component monitors compressor motor temperature and electrical current to prevent damage from overheating or excessive amperage draw.

Key Features:

• Automatic reset thermal overload protection
• Designed specifically for Copeland compressor systems
• Monitors motor winding temperature and current draw
• Prevents compressor damage from thermal overload conditions
• Direct replacement for OEM applications
• Reliable solid-state protection circuitry

This overload relay is an essential protective component that automatically disconnects power to the compressor motor when unsafe operating conditions are detected, then resets once the motor cools to safe operating temperature. Proper overload protection extends compressor life and prevents costly system failures in commercial and residential HVAC applications.