Siemens 3RT2037-3AK60 SIRIUS 3-Pole Power Contactor - 65A 110/120V
Siemens SIRIUS 3RT20 3-pole power contactor
The Siemens 3RT2037-3AK60 is a robust 3-pole power contactor from the SIRIUS 3RT2 series, engineered for demanding motor control and switching applications. Rated for up to 65A (AC-3e/AC-3) and 30kW at 400V, this Size S2 contactor combines high switching capacity with a compact footprint. It features reliable screw terminals for the main circuit and time-saving spring-loaded terminals for the control and auxiliary circuits, activated by a versatile 110V AC (50Hz) / 120V AC (60Hz) coil.
This contactor is ideal for starting and stopping three-phase squirrel-cage motors up to 30kW, as well as switching various industrial loads. Its applications span across numerous industries, including manufacturing, building automation, HVAC systems, and pump stations, where reliable motor control and circuit isolation are critical.
Source your Siemens 3RT2037-3AK60 from Stanlo Automation, a veteran-owned business committed to providing high-quality surplus industrial parts. We offer competitive pricing, fast shipping, and expert support, ensuring you get the components you need to keep your operations running smoothly.
| Poles | 3 |
| Rated Current (AC-3e/AC-3) | 65A |
| Rated Power (AC-3) | 30kW @ 400V |
| Coil Voltage | 110V AC 50Hz / 120V AC 60Hz |
| Auxiliary Contacts | 1 NO + 1 NC |
| Main Circuit Terminals | Screw |
| Control Circuit Terminals | Spring-loaded |
| Size | S2 |