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Safety relay

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Safety Relays – Compact and Functional for Control Cabinet Applications

Safety relays are essential components in modern control cabinet design to reliably protect machines and people from hazards. These meticulously developed electronic safety devices are designed to quickly and safely interrupt circuits in critical situations, preventing accidents or damage.

Minimal Space, Maximum Functionality

Murrelektronik's safety relays stand out with their minimal footprint and maximum functionality—key advantages in tight control cabinets. Despite their compact size, they offer a variety of features that make installation easier and boost system safety.

Integrated Indicators and Labeling

A core feature of Murrelektronik safety relays is the integrated LED indicator, which clearly displays the current switching status. They also include flexible labeling options for improved clarity and organization in your cabinet layout.

MIRO SAFE+ – Top Safety Standards

The MIRO SAFE+ series from Murrelektronik delivers safety relays that meet the highest safety standards up to Performance Level e (PLe) according to EN 13849-1. These relays support safety functions such as emergency stop, safety gate monitoring, light curtain control, and magnetic safety switch supervision.

Compare MIRO SAFE+ Safety Relay Models

Model Application Safety Level Voltage Range LED Indicators Certifications
MIRO SAFE+ E-STOP Emergency Stop Circuits PLe / SIL 3 24 V DC ✔️ EN ISO 13849-1, IEC 62061
MIRO SAFE+ Gate Safety Gate Monitoring PLe / SIL 3 24 V DC ✔️ EN ISO 13849-1, IEC 61508
MIRO SAFE+ Light Curtain Light Barrier Applications PLd – PLe 24 V DC ✔️ EN ISO 13849-1
MIRO SAFE+ Universal General Safety Switching PLc – PLe 24–230 V AC/DC ✔️ EN ISO 13849-1, UL

Easy Wiring with Potential Distribution

Another practical feature is potential distribution with plug-in jumpers. This reduces wiring complexity significantly. Instead of intricate wiring setups, power potentials can be distributed quickly and cleanly. For many basic safety applications, these safety relays are a proven solution—safe shutdowns, high operator protection, and easy handling without any need for software or programming.

Conclusion

Maximum safety in a compact format—Murrelektronik’s safety relays offer numerous benefits that simplify cabinet design and improve equipment protection. Whether used in emergency stops, guard door monitoring, or other critical safety functions, MIRO SAFE+ relays help you meet stringent safety requirements up to Performance Level e (PLe).