Schneider Electric – LZ8H2X4BD – TeSys H Ultra‑Compact Reversing Starter

The Schneider Electric LZ8H2X4BD is a TeSys H series ultra-compact reversing motor starter combining motor control, protection, and integrated safety functions. Engineered for small three-phase motors up to 0.75 kW (400 V), this DIN-rail mountable starter features Safe Torque Off (STO), SIL 3 compliance, and a 24 V DC coil—ensuring compact safety and operational performance in automation environments.

Key Features:

• Model: LZ8H2X4BD (TeSys H Hybrid reversing starter)  

• Control & Load Ratings:

  • Motor power: 0.75 kW @ 400 V AC; 1 HP @ 480 V AC  

  • Contact ratings: 2.4 A, up to 500 V AC types AC‑51 and AC‑53A  

• Control Coil: 24 V DC

• Safety Functionality: Built-in Safe Torque Off (STO) function to SIL 3 level per IEC 61508‑1  

• Reverse Control: Supports full reversal of motor rotation via a compact 3-pole starter  

• Diagnostics & Indicators: Front-panel LEDs for motor run and trip status

• Construction & Mounting: Screw terminals, 22.6 mm wide, DIN-rail clip-on, IP20 rated  

• Dimensions & Weight: Approx. 106.5 × 22.6 × 113.4 mm; 0.266 kg