This version is designed to comply with the requirements of EN 574 Type IIIC. EN 574 specifies requirements and testing methods for two-hand control devices, ensuring they meet safety standards for mechanical and electrical aspects. Leading distributor pilz safety relays pnoz and safety sensor psencode, swicthes and more.
This version complies with EN 574 Type IIIA. Type IIIA devices are also designed to ensure safety when using two-hand controls, meeting specific safety requirements set forth in the standard.In the PNOZ X product range, two-hand monitors are used for safe monitoring of two-hand pushbuttons, ensuring compliance with safety standards like EN 574.
Both types are aimed at ensuring that two-hand pushbuttons operate in a manner that minimizes the risk of accidental operation or injury, thereby enhancing workplace safety where such controls are used. The choice between Type IIIC and Type IIIA may depend on specific application requirements and the level of safety integrity needed. http://www.pilz.com