MARS 90293 Relay Refrigerant 7 bar) on the low

7 bar) on the low side and 58 psi (4 bar) on the high side

including selectable setpoint dials for Fahrenheit

Bypassing a flame rollout safety switch is a severe fire hazard

this unit facilitates seamless integration into safety limit or interlocking circuits

this sensor delivers highly accurate and stable temperature feedback in hydronic applications

MARS 90293 Relay Refrigerant 7 bar) on the lowThe MARS 90293 Relay is a foundational component for technical professionals managing HVAC R control circuits. This SPDT 24V relay, part of the MARS Series 903, is engineered to provide precise switching for fan motors, solenoids, and general purpose heating or cooling applications. It serves as a direct replacement for RBM Type 84 and WR Essex 90 293 or 90 293Q models, ensuring seamless field integration without the need for extensive wiring