- Voltage ratings from 5kV to 35kV
- Impulse rating up to 200kV BIL
- Partial discharge free
- Flammability rating, UL 94 V0
- Various mounting insert configurations available, see options tab for details. 

Applications
The ZJ series insulators are designed for outdoor service, for ambient temperatures between -50°C to +75°C. Applications include;
- supports for switchgear bus
- substation posts
- disconnects
- other special power applications

Construction
- Cast in high dielectric strength Cycloaliphatic grey epoxy
- Zinc plated steel mounting inserts are standard, other materials available upon request.