The AC-12 maximum operating current is 10 A, covering resistive loads in control circuits. Pollution degree 3 confirms it's rated for the conductive-dust environment typical of industrial enclosures. Coil data is for 50 Hz supply, with a pick-up range of 0.8 to 1.1 times rated voltage.
Main contact terminals accept 2x (1 to 2.5 mm²) stranded or 2x (2.5 to 6 mm²) multi-stranded, with a maximum of 2x 10 mm². Auxiliary contact terminals handle 2x (0.5 to 1.5 mm²) solid or 2x (0.75 to 2.5 mm²) solid, max 2x (0.75 to 4 mm²). AWG equivalents for main contacts are 2x (16 to 12) solid, 2x (14 to 10) stranded, or 1x 8. For type 1 coordination (welding allowed but no fire risk), use 63 A gL/gG.