Carlo Gavazzi Automation

Safety limit switches

Carlo Gavazzi offers a complete range of limit and safety switches in accordance with Standard ISO 14119, providing machine manufacturers and panel builders with solutions to allow machinery to operate correctly, minimizing process stops and risk to personnel. Switches can be operated by process variables such as pressure, temperature, flow, current, voltage and force, which act as sensors in a process and are used to automatically control a system.

Product Selector

Type of Interlock
Switching function
Normally closed contacts
Normally open contacts
Rated operational voltage
ESI131E024 Electromagnetic safety interlock with key actuator, Plastic housing, Head frontal orientation, 2NC (Solenoid) + 1NO + 1NC (Actuator) , solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
Datasheet PDF-Data   Electrical interlock; locked on power-on Width:  40 mm
Manual PDF-Data   3Normally closed contacts Height:  42 mm
  1Normally open contacts Length:  190 mm
ESI131M024 Electromagnetic safety interlock with key actuator, Plastic housing, Mechanical block, 2NC (Solenoid) + 1NO + 1NC (Actuator), solenoid power supply 24Vac/dc , IP65, -25C - +55C operating temperature.
Datasheet PDF-Data   Mechanical interlock; locked on power-off Width:  40 mm
Manual PDF-Data   3Normally closed contacts Height:  42 mm
  1Normally open contacts Length:  190 mm
ESI221E024 Electromagnetic safety interlock with key actuator, Plastic housing, Electrical block, 1NO + 2NC (Solenoid) + 1NO(Actuator) , solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
Datasheet PDF-Data   Electrical interlock; locked on power-on Width:  40 mm
Manual PDF-Data   2Normally closed contacts Height:  42 mm
  2Normally open contacts Length:  190 mm
ESI221M024 Electromagnetic safety interlock with key actuator, Plastic housing, Mechanical block, 1NO + 2NC (Solenoid) + 1NO(Actuator) , solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
Datasheet PDF-Data   Mechanical interlock; locked on power-off Width:  40 mm
Manual PDF-Data   2Normally closed contacts Height:  42 mm
  2Normally open contacts Length:  190 mm
ESI311E024 Electromagnetic safety interlock with key actuator, Plastic housing, Electrical block, 1NO + 2NC (Solenoid) + 1NC (Actuator), Solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
Datasheet PDF-Data   Electrical interlock; locked on power-on Width:  40 mm
Manual PDF-Data   3Normally closed contacts Height:  42 mm
  1Normally open contacts Length:  190 mm
ESI311M024 Electromagnetic safety interlock with key actuator, Plastic housing, Mechanical block, 1NO + 2NC (Solenoid) + 1NC (Actuator), Solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
Datasheet PDF-Data   Mechanical interlock; locked on power-off Width:  40 mm
Manual PDF-Data   3Normally closed contacts Height:  42 mm
  1Normally open contacts Length:  190 mm


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ItemCode Description
ESI131E024 Electromagnetic safety interlock with key actuator, Plastic housing, Head frontal orientation, 2NC (Solenoid) + 1NO + 1NC (Actuator) , solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
ESI131M024 Electromagnetic safety interlock with key actuator, Plastic housing, Mechanical block, 2NC (Solenoid) + 1NO + 1NC (Actuator), solenoid power supply 24Vac/dc , IP65, -25C - +55C operating temperature.
ESI221E024 Electromagnetic safety interlock with key actuator, Plastic housing, Electrical block, 1NO + 2NC (Solenoid) + 1NO(Actuator) , solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
ESI221M024 Electromagnetic safety interlock with key actuator, Plastic housing, Mechanical block, 1NO + 2NC (Solenoid) + 1NO(Actuator) , solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
ESI311E024 Electromagnetic safety interlock with key actuator, Plastic housing, Electrical block, 1NO + 2NC (Solenoid) + 1NC (Actuator), Solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.
ESI311M024 Electromagnetic safety interlock with key actuator, Plastic housing, Mechanical block, 1NO + 2NC (Solenoid) + 1NC (Actuator), Solenoid power supply 24Vac/dc, IP65, -25C - +55C operating temperature.

Documentation

 

Safety Overview
Safety Hinge