Siemens 3RT20371KB443MA0 SIRIUS 3RT Safety Contactor
The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, with part number 3RT20371KB443MA0. It operates at 24V DC and 65 A, and includes integrated surge suppression.
SKU 3G-OTH-39922
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, with part number 3RT20371KB443MA0. It operates at 24V DC and 65 A, and includes integrated surge suppression.
Frequently Asked Questions
What is the SIEMENS 3RT20371KB443MA0 safety contactor used for?
The SIEMENS 3RT20371KB443MA0 is a SIRIUS 3RT safety contactor used for safely switching and isolating industrial machinery and equipment. It is commonly applied in emergency-stop circuits, safety gates, and other safety-related control systems to ensure reliable disconnection of power in compliance with machine safety standards.
What are the specifications of the SIEMENS 3RT20371KB443MA0 contactor?
The SIEMENS 3RT20371KB443MA0 is a 3-pole IEC magnetic contactor rated at 65 A with a 24 VDC coil. It features integrated surge suppression and is part of the SIRIUS 3RT safety contactor series. The manufacturer part number is 3RT20371KB443MA0, and it is designed for global industrial applications.
Where to buy the SIEMENS 3RT20371KB443MA0 contactor worldwide?
You can source the SIEMENS 3RT20371KB443MA0 contactor worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine Siemens SIRIUS 3RT components to industrial buyers globally.
How to install the SIEMENS 3RT20371KB443MA0 safety contactor?
Install the SIEMENS 3RT20371KB443MA0 by mounting it on a DIN rail or using screws, ensuring the coil voltage matches your 24 VDC supply. Wire the main poles and control circuit per the wiring diagram on the contactor. Always de-energize the system before installation and follow Siemens SIRIUS 3RT guidelines for safe operation.
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3G Electric supplies Siemens safety contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
