STANDARD DETECTOR MOUNTING BASE 4"
VDOT-UB4 Standard Base is a 4 inch mounting base for Velocity’s UL listed detectors that can be mounted to 3-1/2 inch and 4 inch octagonal electrical boxes. The base contains no electrical circuit so that the base is used as a terminal block. The base is supplied with 4 terminals that are used depending on the detector heads. The 12 – 22 AWG field wire can be connected to the terminals. VDOT-UB4 contains a locking screw to avoid unauthorized removal of detectors.
• UL Listed Base
• Compatible to Velocity’s UL Listed detectors
• Contains a locking screw for tamper protection
• 4 terminals to be used depending on detectors
• Mounts to 3-1/2” octagonal and 4” octagonal electrical boxes