Harbor notes
Glass shelves · bracketed field sheets
Description
8-inch (240 mm) extension is designed to provide a secure
This is an automatic reset switch
This part number typically identifies the actuator cover housing alone
For the service tech
Why is my contactor humming or buzzing
Functional Devices RIB RIB2421SB Relay 8-inch (240 mm) extension isThe 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
Exchange/Return Notes
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