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Phoenix Contact 2987956
Single relay REL-MR-24AC/21-21/MS
Product Description
This single relay is designed as a plug-in miniature component, accommodating a nominal input voltage of 24 V AC. It incorporates a power contact alongside two changeover contacts, facilitating versatile switching applications.
Key features include a test button for operational verification and a mechanical switching position indicator that provides clear status feedback, supplemented by a status LED. The relay operates within a temperature range of -40 °C to 70 °C during operation, ensuring reliability across diverse environments.
In terms of electrical characteristics, the relay exhibits a typical input current of 32 mA at nominal voltage, with a response time ranging from 3 ms to 12 ms depending on phase relation. The contact switching type is defined as two changeover contacts, crafted from AgNi material, with a maximum switching voltage of 250 V AC/DC and a limiting continuous current of 8 A.
This relay is compliant with EN 61810-1 standards and is suitable for applications requiring reliable switching performance.
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Offer details
- Offer from:
- Trusted supplier — Romania, member since 2023, 1–4 employees
- Availability:
- On requestLead time: 21 days
- Warranty:
- Not specified
- Condition:
- New Surplus
Specifications
- Brand
- Phoenix Contact
- Item number
- 2987956
- Packing unit
- 10 pc
- Minimum order quantity
- 10 pc
- Product key
- DK6937
- Set comprises
- 1049232 RIF-1-RPT-LV-24AC/2X21MS
- Mechanical service life
- 5x 106 cycles
Available Offers
(4)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
![]() | Condition New Surplus | Availability On requestLead time: 21 days | Supplier RomaniaTrusted supplier — member since 2023, 1–4 employees | Warranty Not specified | |
| Condition New Factory Sealed | Availability 3 pcs. Updated at: 06-10-2026In-Stock | Supplier PolandTrusted supplier — member since 2023, 50–99 employees | Warranty 24 months | ||
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier GermanyTrusted supplier — member since 2024 | Warranty 12 months | ||
![]() | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | 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 2987956, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 05-10-2026

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