Industrial 3RT1015-1AK61 Three-Phase Contactor

Siemens 3RT1015-1AK61 is a Sirius three‑pole power contactor designed for reliable 3‑phase motor control, offering a main three‑contact path and one normally open auxiliary contact. It is specified for 7 A in AC‑3 duty and is available with a control coil rated for 110 V (50 Hz) or 120 V (60 Hz), allowing direct interfacing with common industrial control voltages. On a 400 V AC system, the data sheet lists an AC‑3 rating of 3 kW, underscoring its suitability for small to mid‑size motors and similar loads, with a compact S00 size suitable for DIN‑rail mounting in typical control panels. This unit is intended for standard industrial use where a compact, dependable three‑phase switching device is required, pairing Siemens’ Sirius reliability with straightforward coil-to-load control for motor starting and general switching tasks.