The contactor carries an auxiliary switch and is rated for DC auxiliary contact loads: 10 A at 24 V, 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, and 3 A at 400 V (–,).
Duty cycle and thermal limits
Maximum operating cycles per hour vary by duty class: 1 000 at AC-1 (resistive), 750 at AC-2 and AC-3 (motor starting/running), 750 at AC-3e, and 250 at AC-4 (plugging/inching) (–,). These limits govern the contactor's thermal rise and mechanical endurance — the typical mechanical life is 30 000 000 operations.
Panel fit and clearances
Conductor cross-section: solid or stranded 0.5 to 4 mm², with dual-wire capacity for 2x (0.5–1.5 mm²), 2x (0.75–2.5 mm²), or 2x 4 mm².