This terminal has a 4mm test socket on the input and output side to take standard test leads. The isolating function is actuated by a screw in the orange housing, so it can be slid to open or close and is locked in place by tightening the screw.

The voltage and current ratings on this page are due to VDE ratings.

Isolating terminals must only be used for isolating sections of a circuit for test purposes. They must never be used to switch devices on or off when power is applied.

CSA certified, UL listed, SEV, DEMKO, NEMKO, LLOYDS REGISTER OF SHIPPING, SETI, KEMA, Reg of USSR

The ’W’ series screw clamp terminals are suitable for ’Top Hat’ DIN Rail and manufactured from nylon 6.6 which has a continuous temperature rating of 120°C (180°C short term). They are self-extinguishing to UL94V-0 and free from cadmium and halogen. Current bars are constructed from 10 mm electrolytic copper to ensure a current loading more than nominal rating. Terminals are suitable for mounting on symmetric ’Top Hat’ rail only (BS5584:1978, EN 50022) and are touch proof in accordance with BS 3042.