It is used with the EK714W AM/FM music intercom master station only.
Convenient knockouts on the top and bottom of the box, make it easy to attach to standard electrical EMT box connectors. The back is open to allow for equipment clearance and wiring as well.
The IH704 shall be open in the back to allow for equipment clearance and wiring if needed.
Contractor shall observe all local and national electrical and building codes.