For higher current requirements

this UTEC 1003-514 module is the required replacement for units equipped with a vent damper

Precise Switching: Features a snap-action mechanism for fast

Manual Override: Equipped with a manual operating lever to allow for system flushing or emergency bypass during commissioning

and nitrogen

MARS 19010 Relay 322056-301 For higher current requirementsThe 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