Siemens 3RT20281BB40 Non-Reversing IEC Contactor
The SIEMENS IEC Magnetic Contactor is a non-reversing contactor with 3 poles and 3 normally open (NO) contacts, rated at 38 A with a 24 V DC coil (MPN 3RT20281BB40). This component does not include integrated surge…
SKU 3G-OTH-44059
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 is a non-reversing contactor with 3 poles and 3 normally open (NO) contacts, rated at 38 A with a 24 V DC coil (MPN 3RT20281BB40). This component does not include integrated surge suppression.
Frequently Asked Questions
What is the SIEMENS IEC Magnetic Contactor 3RT20281BB40 used for?
This SIEMENS IEC Magnetic Contactor is used for switching and controlling electrical loads in industrial automation, motor control centers, and HVAC systems. It is suitable for non-reversing applications requiring 3 poles and 38 A rating, with a 24 V DC coil for low-voltage control circuits.
What are the specifications of the SIEMENS 3RT20281BB40 contactor?
The SIEMENS 3RT20281BB40 is a non-reversing IEC magnetic contactor with 3 poles and 3 normally open (NO) contacts. It is rated at 38 A with a 24 V DC coil. It does not include integrated surge suppression. This contactor is designed for reliable switching in industrial environments.
Where to buy the SIEMENS 3RT20281BB40 contactor worldwide?
You can source the SIEMENS 3RT20281BB40 contactor 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 applications.
How to select the right SIEMENS contactor for a 24 V DC coil system?
To select the right SIEMENS contactor, match the coil voltage (24 V DC) and current rating (38 A) to your load requirements. Ensure the contactor has sufficient poles (3) and normally open contacts (3NO) for your circuit. Verify that the contactor is rated for your application's duty cycle and environmental conditions.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens non-reversing iec contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
