RS PRO Double Swivel Combination, Connecting Component, Strut Profile Type 1, Round Tube Size Type 1

Allows the connection of two tubes, at 180° to each other, to a through tube between an angular range of 170°
Generally used as an intermediate fitting on stair case where flexibility is required in the gradient of the handrail

The 'selection guide' table links the alphabetical key in the illustration to the specific fittings (a typical stock number is also quoted).

BS 1387