The 45 mm width keeps panel density high.
The contactor is rated for switching frequencies that depend on the duty class: up to 1,000 cycles per hour in AC-1 (resistive loads), 750 in AC-2 and AC-3 (motor starting/running), and 250 in AC-4 (plugging/inching). For most conveyor or pump motor applications running in AC-3, the 750 cycles/hour ceiling is the practical limit — plan your cycle counts against that number. Storage range extends to -55 to +80 °C, relevant if the part sits in an unheated warehouse before commissioning. That means you can orient it to fit tight enclosures without derating, as long as the ambient stays within spec. Wire termination accepts solid or stranded conductors from 0.5 to 4 mm², with dual-wire capability for 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), or 2x 4 mm². That covers standard control wiring without needing ferrules, though stranded with ferrules is cleaner for maintenance swaps.