Keltron's BB Series annunciator back boxes provide a clean and secure environment for fire alarm, building automation, access control, security system annunciators and auxiliary devices. These durable boxes are constructed of heavy-duty 16-gauge steel; phosphate treated, primed and painted red.
BB Series features:
Enclosures are fabricated of heavy-duly 16-gauge steel
Standard color is red with custom colors available
Weatherproof when used with the TA-WP option for Keltron's TA Series annunciators
Exterior dimensions:
| Model | Exterior | Dimensions |
| BB-1 | 1 GANG | 2 15/16" wide X 4 5/8" high X 2 3/4" deep |
| BB-2 | 2 GANG | 4 3/4" wide X 4 5/8" high X 2 3/4" deep |
| BB-3 | 3 GANG | 6 9/16" wide X 4 5/8" high X 2 3/4" deep |
| BB-4 | 4 GANG | 8 5/16" wide X 4 5/8" high X 2 3/4" deep |
| BB-5 | 5 GANG | 10 1/8" wide X 4 5/8" high X 2 3/4" deep |
| BB-6 | 6 GANG | 12" wide X 4 5/8" high X 2 3/4" deep |
Availability and pricing:
All standard BB Series enclosures are available from stock. Custom units require one to two weeks.
Pricing available upon request >