Siemens 3RT2037-1AG20 S2 Power Contactor - 65A, 30kW, 110V AC
Siemens 3RT2037-1AG20 S2 3-pole power contactor with 110V AC coil.
The Siemens 3RT2037-1AG20 is a 3-pole power contactor designed for AC-3e/AC-3 applications, capable of switching 65 A and 30 kW at 400 V. This version is equipped with a 110 V AC coil, compatible with common industrial control voltages. It features 1 normally open (NO) and 1 normally closed (NC) auxiliary contact for basic control logic. The main circuit uses screw terminals for secure connections, while the control and auxiliary circuits are fitted with spring-loaded terminals for ease of wiring. This contactor is built in frame size S2.
This contactor is suitable for a wide range of industrial applications, including motor control, switching of power circuits, and automation tasks. Its 110V AC coil makes it a standard choice for many panel builders and machine integrators in sectors like manufacturing, material handling, and HVAC.
Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3RT2037-1AG20. We pride ourselves on providing reliable components and exceptional service. Partner with Stanlo Automation for your automation needs and benefit from our commitment to quality and value.
| Part Number | 3RT2037-1AG20 |
| Manufacturer | Siemens |
| Type | Power Contactor |
| Poles | 3 |
| Rated Operational Current AC-3e/AC-3 | 65 A |
| Rated Operational Power AC-3e/AC-3 | 30 kW @ 400 V |
| Coil Voltage | 110 V AC |
| Frequency | 50/60 Hz |
| Auxiliary Contacts | 1 NO + 1 NC |
| Main Circuit Terminals | Screw |
| Control Circuit Terminals | Spring-loaded |
| Frame Size | S2 |