The No.2 Medium Lockfast Marrying Set has a Type C female thread at each end. It has a maximum outside diameter of 48mm and is designed to connect or ‘marry’ the following duct rods whilst in the duct:

S83-1446 Duct Rod No.1 or S83-0711 Duct Rod No.2 with the use of either:

S83-0715 Adaptor Rod 5

S83-0713 Adaptor Rod 3A

S83-0712 Adaptor 2A

S83-0776 Duct Rod No.3 fitted with either:

S83-0778 Coupling Rod Duct 3 Male Swivel

S83-0779 Coupling Rod Duct 3 Male

A note on thread connectivity

Four different threads are used to connect the most commonly used duct rods.

Type A: S83-1446 Duct Rod No.1 (3 metre) and S83-0711 No.2 (2 metre) Male and Female

Type B: S83-1505 Duct Rod No.5 Male and Female

Type C: S83-0776 Duct Rod No.3 Continuous Male and Female

Type D: S83-0776 Duct Rod No.3 Continuous Male only - For attachment to the bare rod only

Formerly S83-0722