Intermatic - CD1-024R - Compressor Defender TSJ-12 the RPS75® drops directly in

the RPS75® drops directly in an installed Hunter PGP® can

long-range radios give a stronger connection for further distances

Heavy-duty cover assembly for extra durability

Forged-in bumper cups with Shock Stop bumper

All steel body construction and zinc head for rugged use and long life

Intermatic - CD1-024R - Compressor Defender TSJ-12 the RPS75® drops directly inIntermatic CD1 024R Compressor Defender Protects Central Air Conditioner Heat Pump Compressors and Circuit Boards Power disturbances damage air conditioner compressors without warning. Let the Compressor Defender by Intermatic take the hit so air conditioners are never interrupted. The all in one Compressor Defender device protects compressors and circuit boards in residential and light commercial applications from brownouts, surges and short cycles.