Supco Relay / Overload / Start Capacitor; Part Number URC0410

The Supco URC0410 is a universal 3-in-1 hard start kit designed to breathe new life into aging or hard-starting refrigerator compressors. Combining a solid-state relay, overload protector, and start capacitor into one compact, pre-wired unit, this capacitor simplifies installation and boosts compressor performance in both residential and commercial refrigeration systems.

• All-in-One Convenience — Integrates relay, overload, and start capacitor into a single, space-saving module
• Quick Installation — Pre-wired with color-coded leads and easy-mount clip for fast, tool-free setup
• Reliable Start Assist — Delivers a high-torque boost to overcome locked rotor conditions and low-voltage starts
• Universal Fit — Compatible with refrigeration systems using 1/4 to 1/3 HP compressors, with or without a run capacitor

Features:

• Use with or without Run Capacitor
• Completely Pre-Wired.
• Wiring Diagram and Installation Instructions Printed on Package
• Quick Replacement
• Pre-Wired
• Installs in seconds
• Solid State
• Provides added boot
• Use for any hermetic compressor unit
• Locked rotor protection
• Eliminates start winding overheating
• Good for 1/4 - 1/3 H.P.
• Compressors at 115 Volts

Technical Specifications

Model: URC0410 (also known as URCO410)

Compressor HP: 1/4 to 1/3 HP

Voltage: 110–125 VAC

Capacitance: 243–292 MFD

Max RLA: 6.8 Amps

Mounting: Quick-connect terminals

Wire Colors: Red (Run), White (Start), Black (Common)

Applications

• Domestic and commercial refrigerators and freezers
• Capillary tube refrigeration systems
• Systems with or without a run capacitor
• Ideal for restoring older units with compressor start-up issues

Product Details