What This Part Is and Where It Fits
The 3RT1054-6AF36-ZX95: The coil is rated 110-127 VAC, and the contactor includes an auxiliary switch for status feedback or interlocking. The main power terminals accept stranded cable from 25 to 120 mm², which covers most motor feeders up to the S6 frame rating. Mounting is by screw fixing with a single 9 mm hole. The enclosure footprint is 172 mm high by 120 mm wide by 170 mm deep. Clearance requirements are 10 mm upwards, 10 mm downwards, 10 mm at the side, and 20 mm forwards — standard for a panel layout with gland-plate access.
Switching Performance and Duty Ratings
The contactor is rated for AC-3 duty (motor switching) at up to 1000 operating cycles per hour, and for AC-3e at the same rate. For heavy-duty AC-4 (inching, plugging) the maximum is 130 cycles per hour. AC-1 (resistive) allows 800 cycles per hour, and AC-2 (slip-ring motor) allows 400 cycles per hour. These ratings define the thermal and mechanical limits for repetitive switching — a buyer specifying a high-cycle conveyor or crane application should match the duty class to the actual load profile. The auxiliary contact ratings are 10 A at 24 V, 2 A at 48 V, 2 A at 60 V, and 1 A at 110 V. The mechanical life is 10 million operations. Operating time is 40-60 ms for both AC and DC, and arcing time is 10-15 ms.
Environmental and Mounting Constraints
Operating temperature range is -25 to +60 °C; storage range is -55 to +80 °C. The contactor can be mounted on a vertical surface with +/-90° rotation and +/-22.5° tilt to the front and back. The coil pickup factor is 0.8 x rated voltage and 1.1 x rated voltage — meaning the coil will pick up reliably at 88 VAC on a 110 VAC system, and will hold in at 139.7 VAC on a 127 VAC system.