55 mm DIN footprint, 174 mm depth — panel clearance check
The 3RT2038-1AK64-3MA0 is a Size S2 SIRIUS power contactor that occupies 55 mm of DIN rail width and extends 174 mm into the enclosure depth, with a height of 114 mm.
Rated 65 A at 480 V — motor load switching capacity
This contactor is rated 65 A at 480 V and 15 hp at 230 V, placing it in the range for medium-horsepower motor switching in AC-3 duty up to 500 operations per hour. Mechanical life is typical 10,000,000 operations; the contactor handles AC-1 resistive loads at 700 1/h maximum and AC-4 plugging/reversing duty at 150 1/h maximum.