Industrial Automation

Safety locking devices – Sick

Electro-mechanical safety switches economically and reliably monitor movable guards. Sick’s portfolio of electro-mechanical safety switches contains four product groups: safety position switches, safety hinge switches, safety switches with separate actuator and safety locking devices. This enables users to choose the appropriate solution for a variety of different applications. When combined with sens: Control – safe control solutions – Sick offers complete solutions from a single source.

Safety locking devices are used for keeping guards safely locked until a hazardous area can be entered.
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They are intended for applications in which there is an immediate danger to people when delayed stopping or an uncontrolled process interruption has the potential to cause injury or death. There are two restraint types, including spring force locking and magnetic force locking. With spring force locking, the guard is held closed by spring force. In magnetic force locking, the guard is held closed by activation of the magnetic coil. 

Features
  • Plastic and metal housings;
  • Variants with metal actuator head;
  • Rigid or mobile actuators;
  • Locked by spring force and magnetic force;
  • Lock and door monitoring;
  • Variants with LED locking indicator;
  • Available with M20 x 1.5 cable entry gland or M12 plug connector (depending on variant).

Advantages
  • Different switching elements offer the appropriate solution for electrical installation;
  • Flexible electrical connectivity due to three cable entry glands;
  • Improved diagnostics due to additional signaling contacts;
  • Different switching elements offer the appropriate solution for electrical installation.

Industries
  • All industries aplliance.


F.Fonseca is the representative of Sick in Portugal.
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