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Available Replacements
REL-IR4/LDP-24DC/4X21AU by phoenix contact
Image is representational - see manufacturer specifications

Phoenix Contact Authorized Distributor

REL-IR4/LDP-24DC/4X21AU

Plug-in industrial relay with power contacts and additional hard gold plating - 4 PDTs - test key - status LED - freewheeling ...

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RoHS Compliant
Packaging
Certificate of Compliance
Description +
Plug-in industrial relay with power contacts and additional hard gold plating - 4 PDTs - test key - status LED - freewheeling diode - mechanical switch position indicator - polarity: A1+ - A2- - coil voltage: 24 V DC
Search Keywords: RELIR4LDP24DC4X21AU
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Phoenix Contact
  • Part No:
    REL-IR4/LDP-24DC/4X21AU
  • Alias/AKA:
    2903670
  • Unit of Measure:
    Per Each
  • RoHS:
    Yes
  • COO:
    PL
  • Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
    10
Symbol, Footprint, 3D Model
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Product Guides +
Frequently Asked Questions
What replaces REL-IR4/LDP-24DC/4X21AU?
The recommended replacement for REL-IR4/LDP-24DC/4X21AU is 2903670 from Phoenix Contact, available from OnlineComponents.com.
Is REL-IR4/LDP-24DC/4X21AU RoHS compliant?
Yes, REL-IR4/LDP-24DC/4X21AU is RoHS compliant.
What is the lead time for REL-IR4/LDP-24DC/4X21AU?
The standard lead time for REL-IR4/LDP-24DC/4X21AU is approximately 5 weeks. In-stock quantities ship from OnlineComponents.com.
Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 10
Can Ship immediately
5 Weeks can ship 11/16/26
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Price (USD)
Qty
Unit Price
1
$9.78
10 +
$9.29
Supplier's Standard Package
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