Using China Barrier Terminal Blocks 8.25mm can connect multiple lights and accessories to the same circuit and eliminate wire splicing. In structure, China Barrier Terminal Blocks comprise PCB type, closed barrier type, and pluggable type, and can connect all kinds of conducting wires whose cross‐sections are 0.5mm2 to 6mm2 with the pitches of 6.35mm~16mm, rated voltage 150V~600V (cULus)and rated current 10A~140A (cULus). China Barrier Terminal Blocks are two types: cover type and no cover type. 

How do China Barrier Terminal Blocks Work?

Each strip will have a pair of screws arranged such that each screw connects to a separate conductor on either end of the strip. Alternatively, terminal strips have several screws along two strips, creating a bus bar for the distribution of power.

China Barrier strips can accommodate a broad range of wire sizes and provide reliable connections. The term “contact” refers to the wire attached to the barrier and the contact pitch refers to the distance between each contact, measured from the center of each opening or hole.

Sun is  top 10 barrier terminal block manufacturers  in China, offering barrier strip terminal block and barrier strip connector.