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The Siemens Thermistor Protective Relay Module 3UN21 00-0AB4 offers reliable protection for electrical equipment. This module ensures the safety and smooth operation of your systems, making it ideal for industrial and automation applications.
This Siemens thermistor relay module, Type 3UN21, operates on 24V DC. Key specifications include a DC13 rating of 2A at 24V and AC15 ratings of 6A at 120V, 3A at 250V, and 1.5A at 400V. Featuring a 1NO+1NC configuration, it provides comprehensive protection against electrical faults. Siemens 3UN21 00-0AB4 is made in Germany.
Specifications:
Voltage: 24V DC
DC13 Rating: 2A at 24V
AC15 Rating: 6A at 120V, 3A at 250V, 1.5A at 400V
Configuration: 1NO+1NC
Weight: 130 grams
Trust Siemens to deliver top-notch products that meet your needs. Invest in the best with the Thermistor Protective Relay Module 3UN21 00-0AB4 for optimal performance and safety in your industrial or automation systems.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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Shipping
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Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
