Supco SPP10E Hard Start Relay Capacitor 90-277V 3+ HP

The Supco SPP10E E Series Hard Start Kit is a professional-grade starting capacitor designed to improve motor starting performance on compressors and motors rated 3 HP and above. This solid-state hard start relay capacitor operates across a wide voltage range of 90 to 277 volts, making it compatible with both residential and commercial applications.

Key Features:

• Solid-state design for reliable, long-lasting performance
• Wide voltage range: 90-277V AC for versatile applications
• Suitable for motors 3 HP and larger
• Helps reduce startup current draw and extends compressor life
• Easy installation with universal mounting configuration
• Protects against hard starting conditions and low voltage situations

Hard start kits like the SPP10E are essential for refrigeration, air conditioning, and motor applications where compressors struggle to start under load or in low voltage conditions. By providing additional starting torque, this relay capacitor reduces wear on electrical components and helps prevent premature compressor failure.