Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Emergency Stop Device with OSSD (ES-P-Z)

The ES-P-Z is a highly visible and reliable emergency stop button made from durable yellow polyester plastic, featuring a bi-colour indicator on the lid and OSSD outputs for easy integration and high-level functional safety in industrial environments.


  • Body Material: High Specification Polyester in Yellow
  • Ingress Protection: IP67
  • Contacts: 2 OSSD Inputs / 2 OSSD Outputs / 1 Auxiliary

Part NumberPart DescriptionContact ConfigurationConnectivity
230300-ZES-P(L) Emergency Stop Switch OSSD Outputs M12 8 Pin Left Hand Connector Exit2 x OSSD PNP 1 x PNP Aux.250mm Pigtail M12 8-PIN Left Exit

Technical Data
CertificatescULus (TUV on Internal Contact Block)
TechnologyEmergency Stop Station
Housing MaterialYellow Polyester
Button MaterialUV Resistant Polyester
IP RatingIP67
Contact Configuration2 OSSD PNP + 1 PNP Auxiliary
Rated Operating Voltage24V DC -15% +10% (Use SELV/PELV)
Power Consumption0.7W
Outputs Rated Voltage24V DC
Outputs max. / min Current0.2 A / 1mA
Inputs Rated Voltage / Current24V DC / 2mA
Auxiliary Signaling Output Rated Voltage24V DC
Auxiliary Signaling Output Max. Current0.2 A PNP
Response Time Guard Open60ms max.
Response Time Inputs Off20ms max.
Operating Temperature-20 ... +50 °C

Characteristic Data according to EN ISO13849-1
Performance Levele
Category4
MTTFd771a
Diagnostic Coverage DCHigh

Information with regard to UL Standards
Type 1 Enclosures. Maximum temperature 50ºC. Maximum output 24V DC 100mA. Powered by Class 2 or equivalent.