Siemens 3RT2023-1KB40 9A 3-Pole Power Contactor
Siemens 3RT2023-1KB40 9A 3-pole power contactor with 24V DC coil.
The Siemens 3RT2023-1KB40 is a 3-pole power contactor rated for AC-3e/AC-3 duty, handling 9A and 4kW at 400V. It features a 24V DC coil with a control voltage range of 0.7-1.25* Uc and includes a plugged-in varistor for surge suppression. This size S0 contactor comes with 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, screw terminals, and is suitable for PLC outputs, with no additional auxiliary switches mountable.
This contactor is ideal for controlling motors, lighting systems, and other electrical loads in industrial automation, manufacturing, and building management applications. Its reliable switching capabilities and integrated protection features make it suitable for demanding environments where precise control and safety are paramount. Industries such as automotive, food and beverage processing, and water treatment commonly utilize such components.
Source your Siemens 3RT2023-1KB40 from Stanlo Automation, a veteran-owned business specializing in surplus industrial parts. We offer competitive pricing, fast shipping, and a commitment to quality, ensuring you get the reliable components you need to keep your operations running smoothly.
| Poles | 3 |
| AC-3e/AC-3 Rating | 9 A |
| Power Rating | 4 kW / 400 V |
| Coil Voltage | 24 V DC |
| Control Voltage | 0.7-1.25* Uc |
| Auxiliary Contacts | 1 NO + 1 NC |
| Terminals | Screw |
| Size | S0 |
| Protection | Plugged-in varistor |
| PLC Output Compatible | Yes |