Phoenix Contact 2987888

The Single relay REL-MR- 24DC/21HC/MS is a compact plug-in miniature relay designed for versatile applications. It operates at a nominal input voltage of 24 V DC, with an input voltage range of 19.2 V DC to 52.8 V DC. The relay features a monostable drive mechanism and is non-polarized, ensuring ease of integration into various circuits.

With a mechanical service life of up to 5 million cycles, this relay is built for durability. It includes a test button, a mechanical switching position indicator, and a status LED for operational transparency. The contact configuration consists of one changeover contact, made from AgNi material, allowing for robust switching capabilities with a maximum switching voltage of 250 V AC/DC and a limiting continuous current of 16 A.

Notably, the relay supports a maximum inrush current of 32 A over a brief duration of 20 ms, and exhibits a typical response time of 9 ms alongside a release time of 6 ms. The contact switching type is a single contact, and the interrupting rating for ohmic load is rated at 4000 VA for 250 V AC.

In terms of environmental resilience, the relay operates effectively in ambient temperatures ranging from -40 °C to 70 °C and can withstand storage or transport conditions between -40 °C and 85 °C. Compliance with EN 61810-1 standards ensures reliability in demanding applications. The product is identified under the designation code REL-MR- 24DC/21HC/MS.