Siemens 3RM1107-1AA14 SEMIC Compact Motor Starter

Siemens 3RM1107-1AA14 is a SIRIUS 3RM1 fail-safe direct motor starter designed for direct-on-line starting of small three-phase motors with a motor power range of 0.55–3 kW and a 110–230 V AC control coil, featuring a 500 V insulation rating and screw-terminal wiring for robust panel connections; it is built to fit standard European control cabinets and to align with Siemens' safety-oriented starter designs. It supports a motor-load current range of 1.6–7 A and comes in an IP20 enclosure suitable for interior control cabinets, aligning with common industrial electrical installation practices. As part of the 3RM1 family, this compact DOL starter provides a reliable, space-efficient solution for drive panels, conveyors, pumps, and fans in automation applications, enabling straightforward control of motors in safety-minded control schemes while minimizing wiring complexity. Designed to integrate with Siemens automation setups, it pairs with other SIRIUS components to form cohesive motor-control schemes in industrial environments, and it supports straightforward replacement and service within standard control boxes.