Functional Devices RIB2421SB-NC SKU: RIB2421SB-NC $39.04 $78.08 (0)No Reviews yet Quantity -+ Add to Shopping Cart Limited Factory Stock Details Functional Devices RIB2421SB-NC : Enclosed Relay 20 Amp SPDT-N/C + Override with 24 Vac/dc/208-277 Vac/120 Vac Coil, Made in USA, UL Listed Data Sheet DetailsData Sheet Back Functional Devices RIB2421SB-NC : Enclosed Relay 20 Amp SPDT-N/C + Override with 24 Vac/dc/208-277 Vac/120 Vac Coil, Made in USA, UL Listed Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review