This set of plastic coding elements for terminal blocks is an accessory designed for XPS Basic and Universal safety relays. This set of plastic coding elements for terminal blocks is an accessory designed for XPS Universal safety relays. It weighs 0.010kg. It weighs 0.010kg. This accessory is for safety relays which are suitable for applications such as Food and Beverage, Hoisting, Material Handling, Material Working, Packaging. These plastic coding elements for terminal blocks are suitable to all XPS Basic and Universal safety relays. This accesory is sold in lot of 30 pieces. This accessory is installed on the terminal block of the relay. Harmony XPS Basic and Universal safety relays are the first choice for managing single safety functions easily, typically in machines of simple to medium complexity.