Heavy-Duty Construction: Features a brass body with extended copper connections for high-strength

Sensitive Pressure Detection: Calibrated to detect minute changes in static pressure

The main air port is protected by an integral 80–100 micron filter

Space-Efficient Design: Front-mounting configuration allows for expanded I/O without increasing the lateral footprint of the SIRIUS contactor

The GRD10A-600 is functionally identical and serves as the OEM replacement

Century Motors 257 Motor 326070-701 Heavy-Duty Construction: Features a brassThe Century Motors 257 Motor is a high reliability unit bearing motor engineered for continuous duty performance in commercial refrigeration and HVACR systems. Operating at 230Vac single phase, this 35 watt shaded pole motor delivers a consistent 1500 RPM for critical airflow applications. Designed with the veteran contractor in mind, the 257 features a totally enclosed air over (TEAO) cast iron housing that protects internal components from ambient