H-J Enterprises (The H-J Family of Companies) Exhibiting at EP Shanghai · 3–5 Dec 2026Exhibited at CWIEME Berlin 2026
Major North American manufacturer and global supplier of distribution and substation transformer bushings, porcelain and epoxy components, PRDs, and accessories.
Booth N2F16
Exhibitor list products: Insulation solutions, transformer solutions
Product categories
Bushings (HV, LV) Pressure-relief devices Breathers (silica gel)
Related components
Company record
| Company | H-J Enterprises (The H-J Family of Companies) |
|---|---|
| Role | MANUFACTURER |
| Location | High Ridge, Missouri, United States |
| Accessory categories | Bushings (HV, LV), Pressure-relief devices, Breathers (silica gel) |
| Technology subtypes | Porcelain, Epoxy, Solid dielectric, Spade terminals |
| Voltage class & evidence | 1.2 kV – 69 kV IEEE/ANSI distribution & sub-transmission bushings |
| Technical standards | IEEE C57.19.00, IEEE C57.19.01, NEMA |
| Founded | 1969 |
| Primary evidence citation | The H-J Family of Companies transformer components catalog |
| Source tier | TIER A |
| Provenance | Sourced — not a product certification · Source: official website · checked 10 Sept 2026 |
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