Description:

• The base element can accommodate a shielded plug for up to four floating ground-powered coupled cables.
• A concurrent sparkover gap to high impedance earth is created between the mounting rail (earth) and the reference potential (ground) of the plug's protection switch upon base unit installation.
• With the option of remote monitoring.
• Mechanical coding of the protected plug's base element based on the rated voltage and switching type.
• The initial insertion of a protected plug codes the base unit.
• It is possible to mark every terminal.