Lead — integrator note
The Siemens 3RT1016-2AG61 is a SIRIUS power contactor in the S00 frame size, with a 24 VDC coil rated at 10 A (AC-12).
At 60 VDC the rated current drops to 2 A, at 110 VDC to 1 A, and at 220 VDC to 0.3 A. For motor loads, the AC-2 rating at 400 V is 4 kW, and the AC-4 rating at 400 V is 8.5 A — these govern switching of slip-ring motors (AC-2) and reversing/inching duty (AC-4). The AC-12 rating of 10 A covers resistive loads like heaters.
Integration — panel and wiring
The contactor measures 45 mm wide by 60 mm high by 73 mm deep — fits a standard S00 footprint on DIN rail. Spring-loaded terminals accept 2x (0.25 to 2.5 mm²) solid or stranded wire (AWG 24 to 14). Finger-safe IP20 protection on the front and terminals.
