Special Features:

Low cost, militarized, explosion proof, weatherproof, class a, fixed two-channel (no dialing), isdn audio terminal used for harsh environment, or any environment, or any environment requiring simnplified two-channel operation; requires 24v DC input power for operation

Properties:

An enclosure which includes, mounts, and protects one or more jacks. It is designed for and may include the cover and such accessories as mounting hardware, brackets, locks, and conduit fittings. May include terminal boards specifically used as a convenience for terminating the jacks. For boxes which include combinations of different electrical devices such as switches, fuseholders, jacks, circuit breakers, terminal boards and the like, see distribution box. For boxes which are designed to mount, but which do not include jacks, see junction box.