Isolation Bushings - Invisiware® Part No. "A" WASHER "L" LENGTH "C" DIA. "D" DIA. "S" DIA. 20HGRB04 .060" .560" .690" .560" .438"

• For eliminating direct contact of dissimilar metals to minimize electrolysis when attaching cables and fittings to metal posts in   areas with salt air or similar harsh elements
• Highly resistant to abrasion and UV degradation
• Wide operating temperature range, -40°F to +266°F
• Must use silicone sealant (not included) to secure bushings in posts