this single-pole single-throw (SPST) switch features a normally open configuration and is easily identifiable by its orange dot marking

shells from various manufacturers

it provides reliable airflow management while maintaining a low 1

To interface with a 4-20mA loop

Copeland 998-0212-02 Unloader Valve Els PW 29614 this single-pole single-throw (SPST) switchAs a veteran technician, you know that managing head pressure during startup is critical for the longevity of Copeland 4R, 4D, 6R, and 6D Series Compressors. The Copeland 998 0212 02 Unloader Valve is the industry standard 120V solution for providing cylinder unloading, ensuring your semi hermetic units start under reduced load. This kit is a direct replacement part for the legacy 510 0487 02 and MZP30G2 Z01 models, featuring a 120V, 60Hz solenoid