Hex, round and octagonal standoff insulators from 600 V to 2500 V with aluminium or steel inserts.

Product imagery: factory photo plus studio renders. The exact geometry, layers and terminals of your part follow your drawing.
Final values follow your drawing — this is the standard configuration of the family.
| Parameter | Value |
|---|---|
| Voltage classes | 600 V / 1500 V / 2000 V / 2500 V |
| Profiles | Hex, round, octagonal |
| Inserts | Aluminium or steel threaded |
| Thread sizes | 1/4-20, M6, 5/16-18, 3/8-16, 1/2-13, 5/8-11 |
| Typical height | 1 in – 2-1/8 in |
| Material | Glass-filled thermoset polyester |
| SKU | SY-CM-308 |
Key characteristics of this product family.

Standoff insulators lift busbars off the mounting surface and provide the electrical clearance between live parts and the grounded structure. The range covers hex, round and octagonal profiles, 600 V to 2500 V classes, with aluminium or steel threaded inserts in common thread sizes — matching standard busbar mounting patterns.
Where this busbar configuration earns its place.
Where this busbar configuration earns its place.
Where this busbar configuration earns its place.
Where this busbar configuration earns its place.
Where this busbar configuration earns its place.
Where this busbar configuration earns its place.
Your drawings reach the engineers who build the part.
Design risks flagged when changes are cheap.
Test records per lot, CoC and PPAP on request.
Drawing to delivered production parts, one supplier.
From spec review to shipped, tested parts — one accountable supplier.
Straight answers from the engineering team.
Every SHANYUAN busbar is custom, but the power circuits they connect recur across markets. Three typical ones — send us yours and we will point to the right stack-up.
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Send drawings, current ratings and voltage class — DFM feedback and a quotation within one business day.