Siemens 3RT20181BB443MA0 SIRIUS 3RT Safety Contactor, 24V DC, 16A, 3-Pole
The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, operating at 24V DC and rated for 16 A. This 3-pole unit has no integrated surge suppression and is identified by…
SKU 3G-OTH-40372
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, operating at 24V DC and rated for 16 A. This 3-pole unit has no integrated surge suppression and is identified by manufacturer part number 3RT20181BB443MA0.
Frequently Asked Questions
What is the SIEMENS 3RT20181BB443MA0 safety contactor used for?
The SIEMENS 3RT20181BB443MA0 is a SIRIUS 3RT safety contactor used to safely interrupt power in industrial machinery and control systems. It is commonly applied in emergency stop circuits, safety gates, and other functional safety applications requiring reliable disconnection of loads up to 16 A at 24 VDC.
What are the specifications of the SIEMENS 3RT20181BB443MA0?
This SIEMENS IEC magnetic contactor has 3 poles, operates at 24 VDC, and is rated for 16 A. It is part of the SIRIUS 3RT safety contactor series and does not include integrated surge suppression. The manufacturer part number is 3RT20181BB443MA0.
Where to buy the SIEMENS 3RT20181BB443MA0 worldwide?
3G Electric supplies the SIEMENS 3RT20181BB443MA0 safety contactor worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this SIRIUS 3RT contactor for your safety control applications.
How to install the SIEMENS 3RT20181BB443MA0 safety contactor?
Mount the SIEMENS 3RT20181BB443MA0 on a DIN rail or panel using the provided clips. Connect the 24 VDC coil supply to the designated terminals, and wire the three main poles for load switching. Ensure all connections are torqued per SIEMENS guidelines and verify the contactor operates correctly before energizing the circuit.
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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.
