Fiberglass insulator DBI series

compositepolymerDC

Description
Hexagonal insulators of the DBI Series provide electrical and mechanical insulation for live conductors. Designed for industrial environments, they ensure secure fastening and reliable performance under electrical and mechanical stress.

Physical characteristics

• Insulating body: glass-fiber reinforced polyester, halogen-free
• Shape: hexagonal for improved grip and easier tightening
• Inserts: double female/female steel threads, galvanized
• Fixing: integrated hexagonal nut for optimal stability
• Height: 16 to 70 mm
• Diameter: 15 to 60 mm
• Thread sizes: M4 to M12

Electrical characteristics

• Dielectric strength: 10 kV/mm
• Rated voltage: 640 V to 3900 V (AC/DC depending on model)
• Insulation: high resistance to electrical stress in industrial environments
• Leakage current performance: suitable for low and medium voltage applications
• Operating temperature: -40°C to +140°C

Functions
DBI hexagonal insulators are engineered to provide dependable electrical and mechanical separation of conductors while simplifying assembly and tightening operations. Their design enables long-term integration in demanding installations.

Applications

• Electrical panels
• Industrial enclosures
• Busbar systems
• Power distribution equipment
• Live equipment requiring conductor insulation and mechanical support

Usage recommendations

• Model selection: choose the insulator according to rated voltage, thread size and mechanical constraints of the installation
• Assembly: ensure correct alignment and tighten to the recommended torque
• Fixing: use screws and accessories compatible with the threaded inserts
• Environment: verify temperature, humidity and pollution levels against specifications
• Safety: respect clearance distances and applicable standards
• Maintenance: inspect regularly for cracks, contamination or wear and replace if degraded

Variants and ordering codes
Ordering code | Screw size | Height | Availability
DBI-16154 | M4 | 16 mm | in stock
DBI-20196 | M6 | 20 mm | in stock
DBI-25226 | M6 | 25 mm | in stock
DBI-30306 | M6 | 30 mm | in stock
DBI-30308 | M8 | 30 mm | in stock
DBI-35326 | M6 | 35 mm | in stock
DBI-35328 | M8 | 35 mm | in stock
DBI-40418 | M8 | 40 mm | in stock
DBI-40410 | M10 | 40 mm | in stock
DBI-45468 | M8 | 45 mm | in stock
DBI-45460 | M10 | 45 mm | in stock
DBI-50468 | M8 | 50 mm | in stock
DBI-50460 | M10 | 50 mm | in stock
DBI-60608 | M8 | 60 mm | in stock
DBI-60600 | M10 | 60 mm | in stock
DBI-706010 | M10 | 70 mm | in stock
DBI-706012 | M12 | 70 mm | in stock

Presentation documents
Product brochure available (technical document / datasheet).

Technical specifications

• Insulating material: glass-fiber reinforced polyester, halogen-free
• Shape: hexagonal
• Thread sizes available: M4 to M12
• Heights available: 16 to 70 mm
• Diameters available: 15 to 60 mm
• Dielectric strength: 10 kV/mm
• Rated voltage: 640 V – 3900 V (depending on model)
• Operating temperature: -40°C to +140°C