Accessories for Motor Starter SIRIUS 3RM1 motor starters are compact devices 22.5 mm wide, combining a large number of functions in a single enclosure.
They consist of combinations of relay contacts, power semiconductors (hybrid technology), and a solid-state overload relay for switching induction under normal operating conditions. Accessories for SIRIUS 3RM1
Busbar in different type
For Screw-type connection