Faraday (Siemens) WBBS-R
Faraday (Siemens) WBBS-R
Out of stock; call for lead time
The Faraday (Siemens) WBBS-R is a die-cast weatherproof back box built for surface-mounting Siemens notification appliances in outdoor and wet-location applications. Its sturdy metal housing includes a threaded conduit hole with a one-half-inch knockout, giving installers a sealed wiring entry point that keeps the enclosure weather-tight once assembled. Finished in red and cataloged under secondary part number 500-636129, it's part of the same back box family as Siemens' WPBBS, WPSBBS, and SHBBS enclosures.
Key Features
- Die-cast metal weatherproof back box for outdoor/wet-location surface mounting
- Threaded conduit hole with 1/2" knockout for sealed wiring entry
- Red finish, part of the Siemens NAC accessory color-coded line
- Compatible with Siemens surface-mount notification appliances
Technical Specifications
- Secondary Part Number: 500-636129
- Conduit Knockout: 1/2" (1.3 cm), threaded
- Material: Die-cast metal
- Mounting: Surface, outdoor/weatherproof rated

