ATT-0407 & 0501 & 1000 Series

Unique Low-profile design.
Hardware free fascia.
12 position (inc. off) 'Smooth Click' rotary switch with 360 degree operation.
Options are -
50 & 100-watt at 100 volt line
40 & 100-watt at 70.7 volt line
Designed for flush mounting or surface mounting via SUB-1000 back box.
High quality auto transformer for excellent frequency response, low insertion loss and reliability.
Optional priority relay (See spec. sheet) bypasses attenuator in emergency or priority paging
announcements.
High Impact ABS self extinguishing UL94V0 construction.
Standard colour is White (RAL 9016).