MARS 19010 Relay 319847-401 Featuring a 1-1/4" NPT connection

Featuring a 1-1/4" NPT connection

this Secop 117U5023 provides the necessary phase shift to overcome high head pressures during startup

High Actuation Strength: The 30 VA inrush capacity ensures positive opening of the valve plunger even in systems with higher differential pressures

AEO Performance: Optimized for modern controls that require reliable HVAC zone temperature sensor data for demand-controlled ventilation

MARS 19010 Relay 319847-401 Featuring a 1-1/4" NPT connectionThe MARS 19010 Relay, also known as the MARS 71 Relay, is a high performance universal potential relay engineered for heavy duty motor starting applications in HVACR systems. This component is identical to 3ARR3MARS71 and serves as a drop in replacement for thousands of OEM models, providing a reliable solution for single phase motors that require a start capacitor. Designed with a non positional mounting capability, the MARS 19010 simplifies field