Functional Devices RIBMNLB-6 SKU: RIBMNLB-6 $119.20 $238.40 Quantity -+ Limited Factory Stock Details Functional Devices RIBMNLB-6 : 2.75" Track Mount AHU Fan Safety Alarm and General Purpose Logic Circuit, 24 Vac/dc Power Input, 6 Alarm Inputs all wit... Data Sheet DetailsData Sheet Back Functional Devices RIBMNLB-6 : 2.75" Track Mount AHU Fan Safety Alarm and General Purpose Logic Circuit, 24 Vac/dc Power Input, 6 Alarm Inputs all with N/C Outputs, Made in USA, UL Listed Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.