
Supco 4 'N 1, 1/12-1/5 HP Hard Start Kit
Part#: URCO810RC
110 to 125 VAC Solid-state Hardstart Relay, includes relay, overload, start and run capacitor. Used on refrigeration systems without run capacitors. Rated for 1/12 HP to 1/5 HP compressors. Maximum RLA 4.05 Amps. This kit includes a new run capacitor.
Features/Benefits
- Designed for modern high efficiency compressors
- Easy mount clip for quick installation
- Helps older compressors start and run cooler
- Ideal solution for replacing all four components in a system with a run capacitor
- Prevents low voltage starting problems
- Wire Designations - White/Start, Black/Common, Red/Run

Supco 4 'N 1 1/4-1/3 HP Hard Start Kit
Part#: URCO410RC
110 to 125 VAC Solid-state Hardstart Relay, includes relay, overload, start and run capacitor. Used on refrigeration systems without run capacitors. Rated for 1/4 HP to 1/3 HP compressors. Maximum RLA 6.8 Amps. This kit includes a new run capacitor.
Features/Benefits
- Designed for modern high efficiency compressors
- Easy mount clip for quick installation
- Helps older compressors start and run cooler
- Ideal solution for replacing all four components in a system with a run capacitor
- Prevents low voltage starting problems
- Wire Designations - White/Start, Black/Common, Red/Run

Supco 4'N 1 1/3+ -1/2 HP Hard Start Kit
Part#: URCO210RC
110 to 125 VAC Solid-state Hardstart Relay, includes relay, overload, start and run capacitor. Used on refrigeration systems without run capacitors. Rated for 1/3 HP to 1/2 HP compressors. Maximum RLA 13.3 Amps. This kit includes a new run capacitor.
Features/Benefits
- Designed for modern high efficiency compressors
- Easy mount clip for quick installation
- Helps older compressors start and run cooler
- Ideal solution for replacing all four components in a system with a run capacitor
- Prevents low voltage starting problems
- Wire Designations - White/Start, Black/Common, Red/Run

Supco Wire Hard Start Kit
Part#: 3W1
The 3-Series hard starts provide the service professional with an OEM option when the application calls for a hard start. Combining a potential relay and start capacitor the 3 series provides a TRUE 3 wire solution.
Features/Benefits
- Includes EZ snap bracket for quick installation
- Instant re-start
- Mechanical Potential Relay
- NATE® Recognized (Course #1867-0002)
- True 3-wire solution
- UL® Recognized
- Voltage sensing

Supco Ultra Start Series Hard Start Kit
Part#: MPR5
Hard Start Kit Mechanical Potential Relay (MPR) and Start Capacitor
Features/Benefits
- Can be used on PSC and CSIR type compressors
- Easy 2-wire installation
- Instant re-start
- Mechanical Potential Relay
- NATE® Recognized (Course #1867-0002)
- OEM approved technology
- UL® Recognized
- Voltage sensing

Supco Ultra Start Series Hard Start Kit
Part#: MPR1
Hard Start Kit Mechanical Potential Relay (MPR) and Start Capacitor
Features/Benefits
- Can be used on PSC and CSIR type compressors
- Easy 2-wire installation
- Instant re-start
- Mechanical Potential Relay
- NATE® Recognized (Course #1867-0002)
- OEM approved technology
- UL® Recognized
- Voltage sensing

Supco Ultra Start Series Hard Start Kit
Part#: SPR1
Hard Start Kit Mechanical Potential Relay (MPR) and Start Capacitor, for use on 3.5 to 5 HP units
Features/Benefits
- Can be used on PSC and CSIR type compressors
- Easy 2-wire installation
- Instant re-start
- Mechanical Potential Relay
- NATE® Recognized (Course #1867-0002)
- OEM approved technology
- UL® Recognized
- Voltage sensing

Supco Ultra Start Series Hard Start Kit
Part#: SPR5
Hard Start Kit Mechanical Potential Relay (MPR) and Start Capacitor, for use on 1 to 3 HP units
Features/Benefits
- Can be used on PSC and CSIR type compressors
- Easy 2-wire installation
- Instant re-start
- Mechanical Potential Relay
- NATE® Recognized (Course #1867-0002)
- OEM approved technology
- UL® Recognized
- Voltage sensing

Supco Super Seven Hard Start Kit
Part#: SPP7S
Hard Start Kit Positive Temperature Coefficient (PTC) Relay and Start Capacitor SPP Series
Features/Benefits
- Can be used on PSC type compressors
- Easy 2-wire installation
- Most economic
- NATE® Recognized (Course #1867-0002)
- PTC Positive Temperature Coefficient Relay and Capacitor
- UL® Recognized

Supco Super Boost Hard Start Kit
Model#: SPP6
Hard Start Kit Positive Temperature Coefficient (PTC) Relay and Start Capacitor SPP Series
Features/Benefits
- Can be used on PSC type compressors
- Easy 2-wire installation
- Most economic
- NATE® Recognized (Course #1867-0002)
- PTC Positive Temperature Coefficient Relay and Capacitor
- UL® Recognized