Hermann ZANDER GmbH & Co. KG
Am Gut Wolf 15
52070 Aachen
Tel: +49 (0)241 910501-0
Fax: +49 (0)241 910501-38

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SR3E - Safety Relay for Elevators

Safe Carriage!

Since the 1st of September 2017 all elevator controls have to meet the latest requirements of the standards EN 81-20:2014 and EN 81-50:2014.

Compared with conventional safety relay, the safety components for the use in elevators have to fullfill higher requirements with regard to e.g. creepage distances and clearances, mechanical stress (shock / vibration) as well as increased error protection.

The safety relay SR3E is especially designed for the use as a safety component for elevators according to the latest version of the approvals EN-81-20:2014 and EN 81-50:2014 and is certified by TÜV Rheinland.

Your advantage: This relay is also certified for the use in elevator body / elevator car – this means a shorter wiring path and space gain.

A widespread application spectrum is enabled through the additional certification up to PL e, SILCL 3, Category 4 according to EN ISO 13849-1:2015 / EN 62061:2005 + A2:2015 / IEC 61508 Part 1-2 and 4-7:2010.



Safety contacts /outputs


Auxilliary contacts / outputs


1 / 2 channel wiring

Width in mm

Industry / Certificates

Safety Relay







The different variants with fixed or pluggable screws as well as pluggable double spring-cage terminals enables a safe and fast wiring possible depending on the customers preferences.

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