Hazardous location hole seals are designed to be used on Increased Safety (Ex e) enclosures in ATEX or IECEx Zone 1 or 2 hazardous areas. Certified to be used on metallic, non-painted enclosures, these hole seals are made with a robust Type 316 stainless steel formed outer plate and a silicone rubber gasket to ensure a dust-, oil- and water-tight seal.

Hoffman Hole Seal, Hazardous Location, Series: HLY, 1.968 to 2.066 in Dia, 1-1/2 in Conduit, For Use With: Increased Safety Enclosure in Zone 1 or 2 Assemblies, 316 Stainless Steel, Brushed, 2.6457 x 2.6457 x 0.6811 in

• Secure sealing with silicon rubber gasket to protect against water and dust ingress in extreme temperature application ranging from -67 to 356 deg F
• Seal pushbutton holes, conduit openings and knockout openings against dust, dirt, oil and water
• Easy installation in enclosure cut-outs with self centering hole seals
• Robust formed outer plates are made from Type 316 stainless steel with a brushed finish

• Specification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/nVent_HOFFMAN_EXAS100SS6_Specification_Sheet.pdf
• Warranty Information https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/nVent_HOFFMAN_F1010G36_Warranty.pdf