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SIEMENS ENERGY 3UG45121AR20 Datasheet & Stock

This is an electromechanical Single Pole Double Throw (SPDT) relay designed for DIN rail mounting. The relay measures approximately 91 x 22.5 x 83 mm and is used for monitoring and switching applications in industrial control systems.

Authorized Distributors
Source:DigiKey
Part No:3UG45121AR20
Stock:7
Inv Date:05-29-2026
Price: Unit price: $292.53
Buy/RFQ:
Part No:3UG45121AR20
Stock:12
Inv Date:05-30-2026
Price: Unit price: $270.05
Buy/RFQ:
Part No:3UG45121AR20
Stock:15
Inv Date:05-29-2026
Price: Unit price: $275.15
Buy/RFQ:
Part No:3UG4512-1AR20
Stock:0
Inv Date:05-29-2026
Price: Unit price: $252.1
Buy/RFQ:
Part No:3UG4512-1AR20
Stock:0
Inv Date:05-29-2026
Price: Unit price: $252.1
Buy/RFQ:

Frequently Asked Questions

Where can I buy SIEMENS ENERGY 3UG45121AR20?

You can click on the BUY or RFQ button to purchase 3UG45121AR20 from an authorized SIEMENS ENERGY distributor.

How do I troubleshoot issues or seek technical support for part 3UG45121AR20?

You can download the 3UG45121AR20 datasheet or visit the SIEMENS ENERGY website for support.

Who is the manufacturer of 3UG45121AR20?

SIEMENS ENERGY

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