• phone contact us
  •  
    $ USD
    $ AUD
    £ GBP
    $ CAD
    € EUR
  •  
    EnglishEnglish
    中文 / 汉语中文 / 汉语
    ItalianoItaliano
    PortuguêsPortuguês
    DeutschDeutsch
    FrançaisFrançais
    РусскийРусский
    日本語日本語
    TürkçeTürkçe
    한국어한국어
    EspañolEspañol
    NederlandsNederlands
  • |
  • Order status
  • Login/Register
REL-MR-110DC/21HC/EX by phoenix contact
Image is representational - see manufacturer specifications

Phoenix Contact Authorized Distributor

REL-MR-110DC/21HC/EX

Plug-in miniature power relay - RT III sealed with power contacts - 1 changeover contact - input voltage: 110 V DC - in connec ...

+ see all

View Datasheet Ask the Datasheet Accessories Notify Me

RoHS Compliant
End of Life: Final orders must be placed by 10/31/2026
Packaging
Certificate of Compliance
Description +
Plug-in miniature power relay - RT III sealed with power contacts - 1 changeover contact - input voltage: 110 V DC - in connection with the corresponding PLC base approved in accordance with ATEX/IECEx (zone 2) and Ex zone class I - div. 2.
Search Keywords: RELMR110DC21HCEX
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Phoenix Contact
  • Part No:
    REL-MR-110DC/21HC/EX
  • Alias/AKA:
    2908823
  • Unit of Measure:
    Per Each
  • RoHS:
    Yes
  • HTS:
    8536490075
  • COO:
    AT
  • ECCN:
    EAR99
  • Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution.
    10
  • DC Coil Voltage:
    110 V
  • Contact Arrangement:
    SPDT
  • Mounting:
    Through Hole
Symbol, Footprint, 3D Model
Tools/3D Models +
Product Guides +
Frequently Asked Questions
Is REL-MR-110DC/21HC/EX discontinued?
Yes, REL-MR-110DC/21HC/EX from Phoenix Contact is discontinued (end-of-life October 2026). OnlineComponents.com is an authorized distributor and may have remaining stock or a recommended replacement for it.
Is REL-MR-110DC/21HC/EX RoHS compliant?
Yes, REL-MR-110DC/21HC/EX is RoHS compliant.
What is the lead time for REL-MR-110DC/21HC/EX?
The standard lead time for REL-MR-110DC/21HC/EX is approximately 2 weeks. In-stock quantities ship from OnlineComponents.com.

  • End of Life: Final orders must be placed by 10/31/2026

Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 0
Minimum Order Quantity:
3
2 Weeks can ship 11/2/26
Backorder
Request Quote
Price (USD)
Qty
Unit Price
3
$10.45
10 +
$9.93
Supplier's Standard Package
Click for Quote
Log in to unlock special pricing

Join the circuit, keeping you connected to OnlineComponents.com and beyond!