Add as many circuits as you need with these terminal blocks and accessories. The terminal blocks clip onto DIN 3 and DIN 1 rail and can be removed without disrupting adjacent blocks. All have screw-clamp terminals for a secure connection, reducing the chance of wire disconnecting due to vibrations, pulls, or snags. Blocks that meet IP10 shield connections from objects larger than your hand; those that meet IP20 protect against objects larger than your fingers.

Blocks with a fuse holder allow inline fuse wiring to protect components and wires from short-circuit damage.

End stops mount at the end of a group of blocks to prevent movement. Those rated IP20 provide additional protection from objects larger than your fingers.

For technical drawings and 3-D models, click on a part number.