Overview
YOCL ELECTRIC MNS imperial thread busbar insulators provide insulated mechanical support using a cylindrical moulded body and threaded metal inserts. The body is glass-fibre-reinforced unsaturated polyester BMC or SMC.
This range includes 6 diameter groups from 16 to 50 mm. Listed heights range from 20 to 80 mm, with the available heights shown separately for each diameter group.
Features
- Cylindrical bodies in 6 diameter groups.
- Imperial threaded insert options.
- BMC or SMC insulating material configurations.
- Height options listed by body diameter.
- Thread depths listed by diameter group and thread option.
Technical Specifications
Thread Options
The imperial thread sizes are nominal diameters in inches. Thread standard and pitch are not stated in the supplied specifications.
Dimension

The square placeholders identify the height field. Choose a listed diameter group and height, then specify the thread option. The drawing and table values use φ for the round body diameter.
Selection Guide
Select the body diameter and one of the heights listed for that group. MNS40 lists 1/4 in and 5/16 in threads; MNS50 lists 5/16 in and 3/8 in threads. Specify the complete diameter, height and thread requirement together when ordering.
Ordering Information
For a quotation, specify the MNS diameter group, listed height, thread designation, thread standard and pitch, quantity, insert material, insulating material and colour. Colour, inserts, material properties and thread specifications can be requested.