Siemens 3RA1135-4AD33-1AK6 is a non-reversing combination starter from the SIRIUS 3RA family, designed for 120 VAC control. It uses a 110–120 V AC coil and is rated for 11–16 A load current. As a combination starter, it integrates motor-starting control in a compact device suitable for use in industrial control panels for applications like pumps, fans, and conveyors. The 3RA1135-4AD33-1AK6 designation specifies this exact forward-only variant within Siemens' 3RA line.
