Siemens (Pyro) CAB2-BB

The Siemens CAB2-BB is a medium-size black enclosure backbox designed for mounting fire alarm system modules and components in field installations. This two-row medium backbox provides durable steel housing and mounting infrastructure for Siemens FireFinder XLS fire alarm systems, accommodating two cabinet mounting plates with four mounting slots per row for flexible component arrangement.

Key Features

• Medium 2-row backbox configuration with black powder-coated finish
• Field-mounted design for surface installation on walls
• Accommodates up to two Model CAB-MP cabinet mounting plates
• Two rows of four mounting slots each for system module placement
• Built-in ground straps for inner and outer doors with shield termination lugs
• Integrated tie wrap lances for wire management
• Supports backup battery installation up to 31AH capacity
• Compatible with FireFinder XLS transponder and main system cards

Technical Specifications

• Height: 45 inches (114.3 cm)
• Width: 26 inches (66 cm)
• Depth: 8 inches (20.3 cm)
• Mounting: Field-mounted on wall
• Configuration: 2-row with 4 slots per row (8 total slots)
• Cabinet Plates: Accommodates 2 x CAB-MP mounting plates
• Battery Capacity: Supports batteries up to 31AH
• Material: Black powder-coated steel

Certifications

• Listed for use with Siemens FireFinder XLS fire alarm systems
• Meets requirements for fire alarm system housing and protection