The following applications are mentioned in the manufacturer's documentation:

The design is without an inspection hole

Rated voltage: 500 V AC

Brief function and design

Stated temperature ranges in the catalog: PS = -40 … +55°C

T-nøgle, unbrako 5x200mm Unit(s):Pcs The following applications are mentionedProduct Overview This is an L key with T handle, internal hexagon size 5. 0 mm and T handle blade length 200 mm (order no. 00918). The product comes with an overlength blade construction and a Wiha Classic T handle, which, according to the manufacturer, is designed for high torque transfer with minimal effort. Construction and Material The blade is made of chrome vanadium steel, through hardened and nickel plated. The handle is a Wiha Classic T handle