Weidmuller9537450000 WDU 4 SL/EN Series Feed Through Terminal Block, 4mm², Single-Level, Feed Through Termination

Extra security version of the W series terminals with a spring under the cable clamp
Provides a secure contact even if the terminal is not correctly tightened
For use with a hook blade crimp
For use on either a TS32 or TS35 rail
Flammability rating UL94V-0
Voltage rating 500 V

The spring loaded terminals can be used on TS32 AND TS35 rail.

(Additional) ATEX KEMA 98 ATEX 1683U

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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.