Siemens 3RK1304-5KS40-4AA0

The Siemens catalog number 3RK1304-5KS40-4AA0 refers to a motor starter designed for use with ET 200PRO systems. This motor starter features direct-on-line (DOL) switching with a mechanical standard switch, complemented by electronic overload protection suitable for AC-3 applications. It supports motor ratings up to 0.9 kW at 400 V and accommodates current ranges from 0.15 A to 200 A. The device operates on a three-phase 400 VAC supply at 50/60 Hz, offers protection against dust and water with an IP65 rating, and does not include an integrated brake function. Contact configurations include HAN Q4/2 and HAN Q8/0 connectors, with adjustable current settings between 0.15 and 2 amps. Distributed by BSP Automation, this motor starter is a reliable choice for industrial automation setups requiring robust motor control and protection.