Siemens 3RW40 400V ac, 5.5 kW, 3 Phase Soft Starter, IP20

Safely activate your electric motors with this Siemens soft starter. By providing a 24V supply voltage, it minimises the power used to start your motors and supports efficient system activation. The device works with AC and DC motors, which means it's widely compatible with common machines. As it provides up to 5.5kW mechanical power, you can use this unit to switch heavy machinery, making it a versatile start-up option. The module's integrated motor overload protection shuts your hardware down if it detects excessive currents, resulting in minimal risk of damage from faulty equipment.

• Front-facing LED indicators for at-a-glance diagnostics

This soft starter comes with an automatic reset function that restarts the unit a short time after it detects a fault. You can manually reset it using the reset button on its front plate or by remotely disconnecting and reconnecting the supply voltage.