The Linergy line of terminal blocks offers a wide selection of blocks and accessories. Linergy terminal blocks have push-in type, spring type, and screw type terminal blocks. This black fuseholder block will accept 5x20 mm, 5x25 mm or 5x30 mm fuses. This fuseholder has a UL rating of 12 A at 600 volts. The two terminal points have screw termination. The terminals will accept wires from 26 AWG to 10AWG. This fuse holder has a 110 to 250 VAC/DC blown fuse indicator light to make trouble shooting fastger. With the help of a screw driver this fuse holder block will mount on 35mm DIN rail. Each block is 2.22 inches tall, 0.32 inches wide and 2.85 inches deep. Each wieghs 0.71 oz. The fuse blocks are sold in boxes of 50. The blocks are UL component recognized, CSA certified and meet IEC requirements.