Siemens Magnetic Contactor: Non-Reversing, 4 Poles, 4NO Contacts, 16 A
The SIEMENS IEC Magnetic Contactor is a non-reversing contactor with 4 poles and 4 normally open (NO) contacts, rated at 16 A with a 24 V DC coil (MPN 3RT23251BB40). It does not include integrated surge suppression.
SKU 3G-OTH-51858
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SIEMENS IEC Magnetic Contactor is a non-reversing contactor with 4 poles and 4 normally open (NO) contacts, rated at 16 A with a 24 V DC coil (MPN 3RT23251BB40). It does not include integrated surge suppression.
Frequently Asked Questions
What is the SIEMENS 3RT23251BB40 contactor used for?
The SIEMENS 3RT23251BB40 is a non-reversing IEC magnetic contactor used to switch electrical loads in industrial motor control, lighting, and HVAC systems. Its 4 normally open contacts and 24 V DC coil make it suitable for applications requiring reliable on/off control of 16 A circuits.
What are the specifications of the SIEMENS 3RT23251BB40 contactor?
This SIEMENS contactor has 4 poles with 4 normally open (4NO) contacts, rated at 16 A. The coil operates at 24 V DC. It does not include integrated surge suppression. The manufacturer part number is 3RT23251BB40, and it is designed for non-reversing applications.
Where to buy the SIEMENS 3RT23251BB40 contactor worldwide?
You can source the SIEMENS 3RT23251BB40 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 to industrial buyers globally.
How to select the right SIEMENS contactor for a 24 V DC control circuit?
To select a SIEMENS contactor for a 24 V DC control circuit, verify the coil voltage matches your control supply (24 V DC). Check the contact rating (16 A for this model) and number of poles (4NO). Ensure the contactor is rated for your load type (e.g., motor or resistive). This non-reversing model suits simple on/off applications.
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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.
