Material:
Contact parts: Copper alloy (tin-plated)
Insulation: Polyamid (heat-resistant, impact-proof and shock-resistant)
Connection: Threaded connection for fully-insulated and partinsulated earthing and short-circuiting devices and devices for emergency power supply.

Installation:
Safe and simple installation with our fully-insulated earthing handle (Type number 508 145) and our fully-insulated handle for emergency power supply (Type No. 517 001 004)