IDEC BN series of terminal blocks are a traditional screw terminal block. With full size screws (nut and bolt termination on larger models) and current ratings up to 150A, there is a BN series terminal block for almost any application. A UL94-V0 flammability rating ensures safety. Dust covers and fuse holders with optional blown fuse indication round out the offering. All models mount onto standard 35mm DIN rail. The BNH series of terminal blocks feature a unique "touch-down" terminal that makes wiring ring-lugs easier than ever before. These IZUMI terminals use full size screws in various sizes, held captive by unique cammed carrier armature. Modular construction allows for stacking of multiple size blocks, with only one endplate required per run. Optional jumper strips and dust covers simplify wiring and protect terminals.