Axis Communications AB 5507-491 T91B52 Extension Pipe

AXIS T91B52 Extension Pipe, 30 cm long, part number 5507-491, is a powder-coated aluminum mounting extension designed for AXIS T91B52 housings. The white tube adds vertical reach for ceiling, parapet, and pendant installations, enabling flexible camera placement in environments such as retail spaces, offices, and transit hubs. It features a 1.5-inch threaded connection at each end to mate with compatible brackets and the T91B52 system, and it weighs about 620 g with a 300 mm length for a compact footprint in tight mounting envelopes. Axis lists this model as discontinued with a planned end-of-life date of December 31, 2025, and recommends the TP3908-E Ext. Pipe WH 30 cm (part number 03270-001) as the replacement, with continued support through December 31, 2031.