Description
Product Summary
The Supco URCO810 Relay Capacitor Overload is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. 110 to 125 VAC Solid-state Hardstart Relay, includes relay, overload, and start capacitor. Used on refrigeration systems with or without run capacitors. Rated for 1/12 HP to 1/5 HP compressors. Maximum RLA 4.05 Amps.
Relays and start devices control when motors, compressors, and auxiliary loads energize. This group covers general-purpose fan relays, switching relays, potential (start) relays, time-delay relays, and combination relay/capacitor/overload start kits used on HVAC and refrigeration compressors.
Key Features
- Designed for modern high efficiency compressors
- Easy mount clip for quick installation
- For systems with or without run capacitors
- Helps older compressors start and run cooler
- Prevents low voltage starting problems
- Wire Designations - White/Start, Black/Common, Red/Run
- WARNING: Prop 65 info
Specifications
| Brand | Supco |
|---|---|
| Part Number | URCO810 |
| Part Type | Relay / Start Device |
| Mounting | Quick connect |
| HP rating | 1/12 - 1/5 hp |
| Voltage (VAC) | 115 |
| Maximum Continuous RLA | 4.05A |
| Capacitance | 145 to 175 MFD |
Frequently Asked Questions
Do you have a 3-In-1 for 3/4 HP?
No, 1/2 HP is maximum.
Can a 3-In-1 be installed permanently?
Yes.
What size 3 in 1 should I choose?
Sizing is based on the HP rating of the compressor, and the continuous running amperage.
White Paper
What's Included
- (1) Supco URCO810 Relay Capacitor Overload
Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.