8-conductor, non-keyed, Labeling: VOICE, RJ31X shorting bar (1&4, 5&8) wiring
The 635 Series of Surface Mount Voice Connecting Blocks, designed for series connection of alarm reporting devices or ancillary equipment and features:- Screw-on cover for secure fastening and damage protection
- Blocks are factory wired to a screw terminal board
- Mounting available via double-sided adhesive pad (included) or with wood screws (not included)
- UL certified
