Mechanical Construction
The ceiling tile mounting box and the two retaining rings are made of flame retardant polycarbonate V-0 rated to UL 94 which is particularly suitable for electrical applications and is approved by Underwriters Laboratories.
Ceiling mounting box:
Diameter: 126mm
Diameter including blades: 160mm
Weight: 121.56g
Hole size: 127mm
Detector base retaining ring:
Diamter (outer edge to outer edge): 151mm
Weight: 30.25g
Additional Information
The ceiling tile mounting box includes three M20 and two M25 knock-outs and a guide showing the size of hole that should be cut in the ceiling tile. Should the hole be cut too big, the mounting box includes slots that allow it to be screwed to the tile.
The mounting box is available with one of two different sized retaining rings, one for use with Apollo detector bases (part no 45681-309) and another for sounder bases (part no 45681-310).
It is important that the integrity of fire resisting and/or acoustic performance ceilings is not compromised by using the ceiling mounting box. Approval for use should be obtained from relevant parties including local enforcing authorities and property insurers.
Product Information
The Ceiling Tile Mounting Box has been designed to make the installation of detectors and sounders quick and easy prior to the fitting of a false ceiling. Detector and sounder bases can be fitted, wired and, if necessary, tested and commissioned before the installation of a false ceiling.Key Features
No need for separate backbox
Can be used with tiles up to 25mm thick
Quick and easy installation
