Edwards EST SIGA-SB4 Standard Detector Base, 4-inch

The Edwards EST SIGA-SB4 is the standard 4-inch mounting base for Signature Series detectors. It provides room-side SLC terminations, terminals for an optional remote alarm LED, outer mounting lugs for 4-inch square boxes, and it includes the matching trim skirt for a finished look. Includes: SIGA-TS4 Trim Skirt Key Specifications: Type: 4-inch standard detector mounting base for Signature Series heads Core Function(s): SLC terminations with connections for a remote LED indicator Loop/Protocol: For use with Signature Series SLC devices Mounting: Fits 1-gang, 3.5 in and 4 in octagon, 4 in square, BESA, and 75 mm European boxes with 60.3 mm centers Wire Size: Accepts 12 to 18 AWG conductors; 16 to 18 AWG preferred Operating Range: 32 to 120 °F; 0 to 93 percent RH, non-condensing Notes: High-impact white polymer housing; room-side accessible screw terminals; trim skirt included Variants: SIGA-SB - Standard base Compatible Detectors: SIGA-OSD - Photoelectric smoke detector SIGA-HFD - Fixed-temperature heat detector 135 °F SIGA-HRD - Rate-of-rise heat detector with 135 °F fixed SIGA-COD - Carbon monoxide detector SIGA-OSHD - Optical smoke and heat multisensor SIGA-OSCD - Optical smoke and CO multisensor SIGA-OSHCD - Optical smoke, heat, and CO multisensor Compatible Accessories: SIGA-LED - Remote alarm LED for SB and SB4 bases System Compatibility: Signature Series control panels using a Signature loop controller.