Blocking diode | Electronics consumables and accessories

A compact diode terminal block component module from WAGO, the 289‑101 holds eight discrete diodes in a secure, carrier‑free design for reliable signal protection and easy integration into control circuits.

Four‑pole diode terminal block with 2.5 mm² contacts and a quick‑connect 5.2 mm interface, gray housing, 50 units – perfect for compact power distribution in industrial control panels.

Three‑pole gray diode terminal block supports conductors from 0.14 mm² to 2.5 mm², rated 800 V/500 mA. Quick‑connect screwless design offers secure, low‑resistance connections for industrial wiring.