Phoenix Contact 2903684

Single relay REL-IR4/L-120AC/4X21AU

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Phoenix Contact 2903684 Single relay REL-IR4/L-120AC/4X21AU — Contactors & Relays
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Phoenix Contact 2903684 Single relay REL-IR4/L-120AC/4X21AU — Contactors & Relays
Phoenix Contact 2903684 Single relay REL-IR4/L-120AC/4X21AU — Contactors & Relays
Phoenix Contact 2903684 Single relay REL-IR4/L-120AC/4X21AU — Contactors & Relays

Product Description

The REL-IR4/L-120AC/4X21AU is a plug-in industrial relay that incorporates power contacts along with hard gold plating for enhanced durability. This model is equipped with four changeover contacts, a mechanical switching position indicator, and a test button for operational verification. The coil operates at a voltage of 120 V AC.

With a typical input current of 13 mA and a response time that varies between 5 ms and 15 ms depending on phase relation, this relay ensures reliable switching performance. It features a mechanical service life of approximately 20 million cycles and operates effectively within an ambient temperature range of -40 °C to 55 °C. The relay's contact material is AgNi, providing robust performance under maximum switching conditions of 250 V AC/DC and a limiting continuous current of 6 A.

For added safety, the relay meets insulation specifications with a rated insulation voltage of 250 V AC and a test voltage of 2.5 kVrms between winding and contacts. The degree of protection is classified as RT I, ensuring suitability for various industrial applications. Compliance with IEC 60664 standards further affirms its reliability in operational settings.

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Offer details

Offer from:
Trusted supplier — Germany, member since 2024 
Availability:
On requestLead time to be confirmed
Warranty:
12 months
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Coil Voltage
120 V AC
Item number
2903684
Packing unit
10 pc
Minimum order quantity
10 pc
Product key
DK694A
Operating mode
100% operating factor

Available Offers

(1)
ConditionAvailabilitySupplierWarrantyAction
Phoenix Contact 2903684
Condition
New Factory Sealed
Availability
On requestLead time to be confirmed
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
12 months

Offer with manufacturer lead time

Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.

Documents

Data Sheet

Datasheet for Phoenix Contact 2903684, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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Product data updated: 19-09-2026

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