It's a current-production part, so no lifecycle concerns for new builds. The coil pulls in at 80% of rated voltage (about 77 VAC) and holds across the full 96-127 VAC range. That's a wide pickup band — useful if your control transformer sags under load.
Mounting is screw-fixing with a single 11 mm hole. The contactor fits a vertical mounting surface and can be rotated ±90° or tilted ±22.5° front-to-back. That's flexible for tight panels. Dimensions are 145 mm wide, 210 mm high, 202 mm deep. The main power terminals accept stranded 70-240 mm² cable. Auxiliary and coil terminals accept solid or stranded wire: 2x 0.5-1.5 mm², 2x 0.75-2.5 mm², max 2x 0.75-4 mm². Coil terminals are screw-type, same as the aux contacts.
Duty Ratings and Thermal Environment
The switching frequency varies by duty: AC-1 resistive loads max 500 ops/h, AC-2 and AC-3 motor loads also 500 ops/h, AC-4 plugging/reversing max 130 ops/h. AC-3e (electronic overload) is 500 ops/h.