Modular terminal blocks have a modular insulated body and terminal that connects two or more wires together. They are used in a variety of industrial applications and are ideal for designs that need to have secure wire connections that can be easily checked or removed for inspection or repair in the field. TE Connectivity has a large portfolio of modular terminal blocks including feed through, ground, disconnect, fuse, multi-deck, test and more functions, all the major connection technologies such as screw clamp, PI-Spring (Push-In & Spring) , pluggable, stud, IDC, quick-connect. Search filters for modular terminal blocks also include rated cross sections, product spacing, and wire size.