Siemens Magnetic Contactor: 3 Poles, 24V DC, 41 A
The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, with part number 3RT20351KB443MA0. It operates at 24V DC and 41 A, and includes integrated surge suppression.
SKU 3G-OTH-39594
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 3RT20351KB443MA0. It operates at 24V DC and 41 A, and includes integrated surge suppression.
Frequently Asked Questions
What is the SIEMENS 3RT20351KB443MA0 safety contactor used for?
The SIEMENS 3RT20351KB443MA0 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 hazardous conditions.
What are the specifications of the SIEMENS 3RT20351KB443MA0?
The SIEMENS 3RT20351KB443MA0 is a 3-pole IEC magnetic contactor rated at 41 A and 24 V DC coil voltage. It features integrated surge suppression and is part of the SIRIUS 3RT safety contactor series. The manufacturer part number is 3RT20351KB443MA0.
Where to buy the SIEMENS 3RT20351KB443MA0 worldwide?
You can source the SIEMENS 3RT20351KB443MA0 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Siemens components for industrial safety applications.
How to install the SIEMENS 3RT20351KB443MA0 safety contactor?
Mount the SIEMENS 3RT20351KB443MA0 on a DIN rail or panel using the provided slots. Connect the 24 V DC coil supply to the A1/A2 terminals, ensuring correct polarity. Wire the main power contacts (L1/T1, L2/T2, L3/T3) per your circuit diagram. Always follow Siemens installation guidelines and local safety codes.
Used in
Common applications for SiemensSiemens Products
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.
