Edwards SIGA-TSB
Edwards SIGA-TSB
In stock!
The Edwards SIGA-TSB is a black trim skirt/ring sized for 4-inch electrical boxes, used to conceal the white base of a Signature Series SIGA-OSHDB or SIGA-OSHCDB smoke and heat detector where it mounts to the ceiling. Installers add it when a black finish is preferred over the base's factory white edge, giving the detector a cleaner, more finished look against a dark ceiling tile or fixture. It fits the base's mounting screws and edge without covering the detector head itself.
Key Features
- Black finish trim ring, an alternative to the standard white SIGA-TS skirt
- Conceals the mounting screws and outer edge of a 4-inch detector base
- Purpose-built for the SIGA-OSHDB and SIGA-OSHCDB Signature Series detector bases
Technical Specifications
- Color: Black
- Base Compatibility: SIGA-OSHDB, SIGA-OSHCDB (4-inch bases)
- Mounting: Snaps onto the 4-inch detector base, no separate fasteners required

