Functional Devices RIB2401SB-NC Relay 318518-761 Safety First: Features a blow-out

Safety First: Features a blow-out plug for overpressure relief

With a maximum allowable pressure of 580 psi (40 bar) and a temperature threshold up to 392°F (200°C)

Can I use this for dual fuel heat pump applications

With an insertion length of 6 inches

Functional Devices RIB2401SB-NC Relay 318518-761 Safety First: Features a blow-outThe Functional Devices RIB2401SB NC is an enclosed 20 Amp SPST NC power relay engineered for heavy duty commercial HVAC and automation control. This single pole single throw normally closed relay features a dual coil input compatible with both 24VAC DC and 120VAC, providing versatile integration for building management systems (BMS). The "SB" configuration indicates a split brain relay design, separating the sense and power circuits to ensure reliable