Warrick 27A1D0 1NO & 1NC Els PW 17895 Featuring a 1-inch NPT connection

Featuring a 1-inch NPT connection and a full 1-inch orifice

the S1-024-40900-000 wiring diagram may differ slightly from older models

Applying 230V to a primary intended for 120V will result in immediate coil failure

standard-efficiency reciprocating compressor engineered for HBP/CBP (High/Commercial Back Pressure) applications

Warrick 27A1D0 1NO & 1NC Els PW 17895 Featuring a 1-inch NPT connectionThe Warrick 27A1D0 is a high performance intrinsically safe liquid level control designed for demanding industrial environments including Class I, II, and III hazardous locations. This conductivity based level relay operates on a 120V AC supply and features a factory set sensitivity of 3K Ohms, ensuring reliable direct acting logic for pump control, sewage systems, and storage tank monitoring. Built with solid state reliability and integrated surge