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SIEMENS ENERGY 3RT20172BB42 Datasheet & Stock

This is an electromechanical relay operating at 24V DC, capable of switching up to 22A. It features a SPST-NC (Single Pole Single Throw - Normally Closed) contact configuration. The relay has dimensions of approximately 45mm x 72mm x 57.5mm and is designed for DIN rail mounting, serving as a contactor relay suitable for automation and control applications.

Authorized Distributors
Source:DigiKey
Part No:3RT20172BB42
Stock:7
Inv Date:05-29-2026
Price: Unit price: $156.31
Buy/RFQ:
Part No:3RT20172BB42
Stock:2
Inv Date:05-30-2026
Price: Unit price: $151.39
Buy/RFQ:
Part No:3RT20172BB42
Stock:32
Inv Date:05-29-2026
Price: Unit price: $151.89
Buy/RFQ:
Part No:3RT20172BB42
Stock:0
Inv Date:05-29-2026
Price: Unit price: $191.74
Buy/RFQ:
Part No:3RT20172BB42
Stock:0
Inv Date:05-29-2026
Price: Unit price: $191.74
Buy/RFQ:

Frequently Asked Questions

Where can I buy SIEMENS ENERGY 3RT20172BB42?

You can click on the BUY or RFQ button to purchase 3RT20172BB42 from an authorized SIEMENS ENERGY distributor.

How do I troubleshoot issues or seek technical support for part 3RT20172BB42?

You can download the 3RT20172BB42 datasheet or visit the SIEMENS ENERGY website for support.

Who is the manufacturer of 3RT20172BB42?

SIEMENS ENERGY

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