The 4-pole arrangement gives you 2 NO + 2 NC main poles, with no auxiliary contact block fitted as standard. The control coil is AC at 50 Hz, wide range, rated at 415 V. Pull-in power hits 160 VA at 20 °C; holding dissipation runs 6 to 10 W through the control circuit. Drop-out threshold is 0.3 to 0.6 Uc, operational pick-up is 0.7 to 1.25 Uc across the -5 to 55 °C range.
Mounts on DIN rail or plate. Dimensions are 85 mm wide, 127 mm high, 125 mm deep. IP20 finger-safe protection. Pollution degree 3. Power circuit terminals accept 2.5 to 25 mm² flexible with cable end (one per pole) or 2.5 to 16 mm² solid; control circuit terminals take 1 to 4 mm². Tightening torque is 5 N.m on the power side, 1.2 N.m on control. The screw clamp terminals are straightforward for panel wire-up.
For motor loads (AC-3), you'd need to derate significantly — this contactor is not optimised for inductive starts. Electrical durability is 350,000 cycles at AC-1; mechanical durability is 5 million cycles, so it's built for moderate switching frequency — up to 1200 cycles per hour at 60 °C. Associated fuse protection is 125 A gG at ≤690 V, coordination type 1 for the power circuit.