E-Box Hole Seal, Oil Tight, 1/2 Inch, Steel, Zinc Plated, Gray, 1.38 Inch Dia
| Color | : | Gray |
| Dimensions | : | 1.38 Inch Dia |
| Finish | : | Zinc Plated |
| Material | : | Steel |
| Trade Size | : | 1/2 Inch |
| Type | : | Oil Tight |
- They cover holes ranging in size from 0.19 Inch through 4 Inch, can be used on enclosures having a wall thickness up to 0.31 Inch
- 10-21 x 5/8 Inch studs are zinc plated for steel
- Wing nuts for steel covers are A-36 steel
- An oil tight hole seal has a cover with 1/16 Inch flange formed around the perimeter
- Gasket is placed over-the stud and these two parts are usually positions on-the outside of the enclosure
- Backplate and wing nut are fastened to the seal from the inside of the enclosure
- As the wing nut is tightened, the cover compresses the gasket and seals the hole
- Backplates are unpainted galvanized steel
- 0.88 Inch hole dia
- Steel wing nuts are zinc plated with yellow dischromate rinse
- All gaskets are oil resistance closed cell neoprene
- Stainless steel hole seal covers are polished to a No 3 finish and backplate are T304 SS with No 2B finish
- 0.88 Inch maximum hole diameter
- Hole seals are fabricated from 14 ga steel with an ANSI 61 gray polyester powder coating of from 14 ga type 304 stainless steel
Standard/Approvals: UL, cUL Listed, ASA 61 Approved
Application: For used to cap unused knockout holes in box or enclosure
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