The safety distance can be adhered between electrical devices during the installation or maintance with the spacers without time-consuming taking of measurements. Thereto the spacer can be hooked easily on the DINrail between the appropriate components.

Defined distances from 5.15 mm can be realized. In case of two Zander Emergency-Stop-Relays of the SR series (e.g. 115 V / 230 V-variant) two spacer ensure the required safety distance of 10 mm.