Special Features:

Unit is an lru required for the arsr-4 transmitter cooling sytem series 90-30 programmable logic control; it has a relay output, 8 amp form b/c contacts, isolated in groups of 4 (normally open), and 4 form-c digital outputs

Properties:

An enclosure which includes, mounts and protects one or more terminals and/or terminal boards. It is designed for and may include a cover and such accessories as mounting hardware, brackets, locks, and conduit fittings. For boxes which include combinations of different electrical devices such as terminals and/or terminal boards, fuseholders, switches, jacks, circuit breakers, connectors and the like, see distribution box. For boxes which are designed to mount, but which do not include terminals and/or terminal boards, see junction box. Excludes terminal board assembly. See also chamber, cable terminal; and interconnecting cabinet.