Modular terminal blocks have a modular insulated body and terminal that connects two or more wires together. These are used in a variety of industrial applications including for designs that need to have secure wire connections that can be easily checked or removed for inspection or repair in the field. Our large portfolio of modular blocks includes feed throughs, 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, and quick-connect. Search filters for modular terminal blocks also include rated cross-sections, product spacing, and wire size.