The 25745 is used to reduce the size of the conduit opening when only a couple of wires are threaded through. With the reducer, there is a smaller opening that needs to be filled with putty to seal.
|Dimensions||5.08 x 5.08 x 3.81 cm (2.0 x 2.0 x 1.5 in.)|
|Weight||49.9 g (0.11 lb)|