---
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stock_number: "49140-1"
canonical_url: "https://www.artisantg.com/49140-1/Phoenix-Contact-REL-MR-12DC-21"
json_url: "https://www.artisantg.com/49140-1/Phoenix-Contact-REL-MR-12DC-21.json"
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last_updated: "2026-04-06T13:32:15.610-05:00"
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# Phoenix Contact REL-MR- 12DC/21 Plug-In Miniature Power Relay

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Phoenix Contact
- Model: REL-MR- 12DC/21
- Condition: Used and in Excellent Condition
- Price: $15.00 USD
- Availability: In stock, 7 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 5 lb
- Shipping dimensions: 14X14X6 in

## Categories

- Industrial Systems Equipment > Control Systems and Components > Relay Modules (primary)

## Details

Part Number: 2961105

## Images

- <https://www.artisantg.com/itemimages/phoenix_contact_rel-mr-_12dc21_view6_20231120095237101.jpg>
- <https://www.artisantg.com/itemimages/phoenix_contact_rel-mr-_12dc21_view8_20231120095237648.jpg>
- <https://www.artisantg.com/itemimages/phoenix_contact_rel-mr-_12dc21_view9_20231120095237834.jpg>
- <https://www.artisantg.com/itemimages/phoenix_contact_rel-mr-_12dc21_view7_20231120095237292.jpg>
