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SIEMENS 3RT20181BB41 Industrial Automation Contactor

This is a Siemens IEC-rated 3-pole contactor designed for switching loads up to 16 amps, featuring a 24V DC coil for dependable operation. It is ideal for industrial automation, offering reliable switching with easy mounting options, auxiliary switches, surge suppressors, and overload relays. Suitable for control panels and automation systems, this contactor complies with international standards and enables efficient, safe operation across diverse industrial environments, ensuring seamless integration with automation components for enhanced process control and safety.

Authorized Distributors
Source:DigiKey
Part No:3RT20181BB41
Stock:7
Inv Date:05-29-2026
Price: Unit price: $265.32
Buy/RFQ:
Part No:3RT20181BB41
Stock:2
Inv Date:05-30-2026
Price: Unit price: $260.93
Buy/RFQ:
Part No:3RT20181BB41
Stock:40
Inv Date:05-29-2026
Price: Unit price: $259.56
Buy/RFQ:

SIEMENS 3RT20181BB41 Industrial Automation Contactor Specifications:

  • Type: IEC-rated 3-pole contactor
  • Load Capacity: up to 16 amps
  • Control Voltage: 24V DC
  • Poles: 3-pole configuration
  • Mounting Options: Laterally mountable, front mounting
  • Auxiliary Switches: Available, mountable on either side
  • Surge Suppressor: Included
  • Overload Relay: Mounted
  • Minimum Clearance (with overload relay): 10 mm laterally, 20 mm front
  • Dimensions: Typical length approx. 130 mm, width 55 mm, height 125 mm
  • Certifications: IEC standards compliant

Buy the Siemens Series 3RT20 IEC Contactors: 3RT20181BB41

Purchase the Siemens Series 3RT20 IEC contactor online now to benefit from dependable operation, easy installation, and industry-leading durability. This 3-pole contactor is perfect for controlling heavy loads up to 16 amps in various automation applications. It features a 24V DC coil, auxiliary switches, surge suppressors, and an overload relay for enhanced safety and performance. Easily mountable on standard DIN rails, it ensures seamless integration into control panels, reducing downtime and maintenance costs while boosting operational efficiency. Shop now and upgrade your industrial control system effortlessly.

Order your Siemens Series 3RT20 IEC contactor today and equip your automation system with reliable switching performance and versatile mounting options.

Frequently Asked Questions

Where can I buy SIEMENS 3RT20181BB41?

You can click on the BUY or RFQ button to purchase 3RT20181BB41 from an authorized SIEMENS distributor.

How do I troubleshoot issues or seek technical support for part 3RT20181BB41?

You can download the 3RT20181BB41 datasheet or visit the SIEMENS website for support.

Who is the manufacturer of 3RT20181BB41?

SIEMENS

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