head lock screws for sale, brand-new and used.

The item for sale is a support bracket for a stereo microscope head. The opening for the microscope optics is circular and approximately 76 mm in diameter. The is also a 23 mm diameter opening in the top to accommodate a microscope light.

Compact body design allows for adequate wire room in the wall box Heavy interior walls provide additional support to ensure contact retention

Dortronics time delay push button brand new. Easy to See and Operate Ideal for use in office buildings, institutions, hospitals, nursing homes, banks, etc. where codes require a readily apparent and easy to use door control or electric lock release and an architecturally coordinated, aesthetically pleasing, appearance is required.