The Weidmuller WTL 4 1754960000 is a dark‑beige measuring‑transformer disconnect DIN‑rail terminal block with screw connection, rated for 4 mm² conductor cross‑section, 32 A nominal current and 500 V. It is designed for instrument‑transformer circuits and features a compact 6.1 mm width, snap‑on mounting for TS 35 rail and flame‑retardant Wemid housing with UL94‑V0 rating.
This single‑level terminal has two clamping points and accepts solid, stranded and fine‑stranded conductors from 0.13 mm² up to 6 mm² (AWG 26‑10). It uses M2.5 clamping screws with 0.4‑0.7 Nm tightening torque, delivers 1 mΩ contact resistance and 6 kV rated impulse withstand voltage for reliable measurement and protection circuits.
RoHS‑compliant with UR and CSA certifications, this 50‑piece‑pack terminal block requires end‑cover plates and is widely used in power‑system control cabinets for current‑transformer wiring, test points and maintenance disconnection applications.