The BRÜHL-GV handle system is a precisely fitting preparation for mounting compact and multifunctional solenoid interlocks from a wide range of safety switch manufacturers, such as Euchner, Fortress Interlocks, Jakob Safety and Schmersal. Depending on the switch design, product features include an additional mechanical stop to prevent damage to the door and safety switch, robust galvanized surfaces, and precision-fit threads for fast mounting.