3RT1045-1BB40 Siemens - Contactor 3-pole
Description
The Siemens 3RT1045-1BB40 is a 3-pole power contactor from the SIRIUS series designed for switching AC-3 motor loads up to 37 kW at 400 V. This size S3 contactor operates with a 24 V DC coil voltage and is commonly used in industrial automation environments for controlling electric motors and other AC loads
Siemens SIRIUSpower contactor
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| Manufacturer | Siemens |
| Product Series | SIRIUS 3RT10 |
| Type of Contactor | 3-pole, 3 NO (Normally Open) main contacts |
| Control Voltage | 24V DC |
| Max. Operating Current | 80 A (AC-3 rating) |
| Power Rating (at 400 V) | 37 kW |
| Terminal Type | Screw terminals |
| Size | S3 |
| Mounting | For DIN rail mounting or on panel |
| Dimensions | Approx. 70 mm (W) x 146 mm (L) x 152 mm (D) |
| IP Protection Class | IP20 on the fronT |
Ssaoco Jeddah
Anwar Center - Baladiya Street Near Nahdi Pharmacy, , Jeddah, Saudi Arabia
- Started from: Jul 10, 2025
Welcome to SSAOCO – Sameer Sharaf Al-Otaibi Trading Company, a leading supplier of automation and instrumentation devices across the Middle East. Based in Jeddah, Saudi Arabia, we specialize in industrial machine parts, hydraulic and pneumatic machinery, with strong global logistics. Founded in 2008, SSAOCO employs 50+ experts.
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