Mayser / Aviation / Safety – Safety edges SL –
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Mayser / Aviation / Safety - Safety edges SL

Mayser / Aviation / Safety – Safety edges SL

Safety edges are sensors that protect people from coming between shearing and pinching edges. If the safety edge encounters an obstruction, e.g. if a hand gets in the way of a closing door, it immediately stops the automatic movement.


When our SL safety edges (normally open safety edges)  are actuated, a contact closes, triggering a short circuit. A signal transmitted to the evaluation unit immediately stops automatic movements to protect people and property.


  • Normally open safety edges are available with a monitoring resistor or as a continuous edge with four-wire technology (two-sided cable). This ensures safety because the function of the sensor and the connection cable is constantly monitored.
  • Wide range of profile geometries available
  • Testing basis: ISO 13856-2 and ISO 13849-1
  • For systems up to ISO 13849-1:2015 Category 3 PL d
  • With and without sealing lip
  • Customised design, e.g. various bending radii, angled geometries, active ends
  • EPDM / NBR / CR qualities
  • Maintenance-free


Normally open edge safeguards for machinery, gates, stages, bus & rail, in medicine, logistics etc.

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