Notifier SBB-AA4 Backbox Assembly S/F 21/08 It features a NEMA 4X

It features a NEMA 4X enclosure

or ground faults on the manual station's wiring

(102 mm) squarebox with a single gang cover plate

Adjustable length trip rod

The Edwards SD-T42 air sampling tube works with the Edwards Super Duct detectors

Notifier SBB-AA4 Backbox Assembly S/F 21/08 It features a NEMA 4XAll cabinets for NOTIFIER fire alarm control panels are fabricated from 16 gauge steel. The cabinet assembly consists of two basic parts: a backbox and a locking door. Cabinets are available in either black or red, with or without windows. The window model provides a tasteful combination to accent the decor of the finest lobby setting. Datasheet (Technical Specifications): Download SBB AA4 Datasheet (PDF)