Pay in 4 interest-free payments of $28.78 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Built with a sleek grey finish and a responsive capacitive touchscreen
Adjustments are made via the internal range and differential screws
ensuring stable combustion and reliable ignition in residential and commercial boilers
meeting the rigorous standards of professional contractors requiring UL Listed and PLENUM rated hardware for dry contact switching
Functional Devices RIBMNLB-4 Board 322838-754 Built with a sleek greyThe Functional Devices RIBMNLB 4 logic board is a field proven AHU fan safety alarm circuit designed to aggregate multiple shutdown signals into a single supervisory point. This 4 input logic module eliminates the need for complex, hand wired relay interlocking by using high density 2. 75 inch track mount housing. Optimized for 24Vac dc power input, the board accepts up to four normally closed (N C) inputstypically from smoke detectors, freeze stats,
US$ 11.00
US$ 185.00
US$ 84.00
US$ 45.00
US$ 340.00
US$ 287.50
US$ 322.50
US$ 12.00
US$ 287.50
US$ 260.00
US$ 340.00
US$ 144.00
US$ 71.00
US$ 250.00
US$ 142.50
