Siemens 3RT2015-2BB41 Three Phase Power Contactor

Siemens 3RT2015-2BB41 is a compact S00‑size three‑pole power contactor designed for AC‑3 motor control, capable of switching three‑phase loads up to 3 kW at 400 V with a 7 A rating. The coil is 24 V DC, enabling reliable actuation from PLCs and low‑voltage control circuits. It includes one normally open auxiliary contact for signaling or interlocking within control logic. The device features spring‑loaded terminals for secure, vibration‑resistant wiring and is suitable for panel or cabinet installations in industrial automation, HVAC, and machinery applications. As part of the Siemens SIRIUS 3RT2 family, this contactor delivers compact, robust motor starting in a small footprint while meeting standard AC‑3 ratings and a 24 V DC coil for streamlined control integration.