Weidmuller1820550000 WDU Series Feed Through Terminal Block, 21.15mm², Single-Level, Screw Termination, ATEX, IECEx

Plug safe connections into your power network with this feed-through terminal block from Weidmuller. As its plastic body provides effective insulation, it prevents dangerous current from passing between wires, helping to minimise the risk of machine damage from power faults. Thanks to its screw terminals, wiring is a cinch without the need for special tools. The unit's closed side panels keep your connections protected against contaminants and moisture. As the block quickly snaps onto a DIN rail, you can breeze through installation.

• Low power loss of just 8.61W means it's an energy-efficient component
• Accepts wires sized between 16 and 150mm² for flexible wiring options
• Current rating of 269A means it makes light work of heavy-duty electrical loads
• Works reliably at temperatures between -60°C and +130°C for use in harsh settings

• Food production
• Building management
• Renewable energy installations

Yes. For added safety, this component's plastic body is halogen-free, so it doesn't give off toxic fumes in the event of a fire.

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.