It carries a maximum thermal current of 10 A and is rated for AC-15 and DC-13 switching duties across a range of control voltages: 6 A at 24 V, 6 A at 125 V, 6 A at 230 V, and 3 A at 400 V, among others. The screw-type terminals accept 2x (0.5…1.5 mm²) or 2x (0.75…2.5 mm²) with core-end processing, or 2x (20…16) and 2x (18…14) AWG.
Snap-on mounting onto the contactor body — no DIN rail required for the block itself, though the base contactor typically mounts on a 35 mm rail. The block adds 44 mm width, 38 mm height, and 51 mm depth to the assembly. Front-side IP20 protection means it is safe for finger contact inside an enclosed panel but not for exposed washdown areas.
The AC-15 ratings (6 A at 230 V, 3 A at 400 V, 1 A at 690 V) govern solenoid and contactor coil switching — the most common load for an auxiliary block. The DC-13 ratings (10 A at 24 V, 4.7 A at 60 V, 3 A at 110 V, 1.2 A at 220 V, 0.5 A at 440 V, 0.26 A at 600 V) cover DC electromagnet loads with a time constant. If your control circuit operates at 24 VDC and pulls more than 10 A inrush, this block is not a fit.