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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Key Benefits Precision Sealing: Custom-engineered for the 1 1/2" Type E-Main Valve to eliminate leaks and maintain system pressure
ensuring a secure high-voltage spark connection
For the service tech
As a genuine replacement part
This part number typically identifies the actuator cover housing alone
Functional Devices RIB RIB2421SB Relay Key Benefits Precision Sealing: Custom-engineeredThe Functional Devices RIB2421SB is a heavy duty, pre packaged 20 Amp enclosed relay engineered for high demand HVACR and industrial energy management systems. This SPDT relay features a multi voltage coil that accepts 24VAC DC, 120VAC, and 208 277VAC, providing a versatile solution for varying control circuit requirements without the need for multiple stocked parts. Designed for direct BAS and lighting control, the RIB2421SB relay includes an