Disc Suspension Insulators
Disc Suspension Insulators,The Strength of Every Transmission Line
Critical components in high-voltage transmission systems offering robust insulation and mechanical stability — ANSI Clevis, Ball-and-Socket and Fog Type designs.

High-Performance Disc Suspension Insulators
Disc suspension insulators deliver robust insulation and mechanical stability for high-voltage transmission. Ball-and-Socket connection enables easy installation and live-line maintenance, while Fog Type models with up to 555mm creepage excel in coastal and polluted environments.
Key Technical Advantages
Ball-and-Socket
Easy installation and live-line maintenance with locking pins.
Fog Type Design
Extended under-shed grooves resist moisture ingress in coastal areas.
High Creepage
Up to 555mm creepage in anti-pollution models.
Proven Globally
Trusted across 50+ countries for HV and UHV lines.
Optimized Design Features
- ✓ANSI Clevis and Ball-and-Socket connections
- ✓Fog type with extended under-shed grooves
- ✓Up to 555mm creepage in anti-pollution models
- ✓Locking pins secure insulators in place
- ✓Designed for live-line maintenance
Industry Applications
- ✓High-voltage transmission lines
- ✓Ultra-high-voltage (UHV) lines
- ✓Coastal and high-pollution regions
- ✓Suspension and tension strings
- ✓River and valley crossings
Get a Custom Quote in 24 Hours
Send us your specifications — voltage class, BIL, drawings or standards — our engineering team will respond within one business day with pricing and technical recommendations.
- Direct communication with engineers, not sales reps
- Free technical consultation & sample support
- FOB / CIF / DDP terms — we handle the logistics












