This a new, black, modern cup style hook switch for use in fascia-mounted telephones.  It is intended for use with Western Electric (WECo) style G handsets, such as our G5 push to talk handset.  The hook switch mounts with 4 screws through the back and has a Double Pole, Double Throw (2 form C) contact.  

Discounts at 6 units and up

Here's an application note on how to install a Cup Hook Phone.

Cup Hook Mounting Template