Overview Reviews Product Description Functional Devices - General Purpose Latching Logic Circuit, One Latching/Fault Input, One Relay Output, 24 Vac/dc Power Input, 2.75" Track Mount Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Functional Devices Functional Devices RIBMNLB-1 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments