The socket key inspection door is a practical tool for opening inspection hatches. It is specifically designed for the FRTU-570 and FRT-540 series and allows easy access to concealed installations such as fittings or meter systems.
Typical areas of use for the socket key are installation shafts where maintenance work on gas, electricity, or water meters is required. The key ensures that the inspection openings remain securely closed until access is needed.
The socket key is equipped with a concealed square lock of 5 mm, which ensures safe and precise handling.
| Features | |
|---|---|
| Product type | Socket key inspection door |
