Hoffman AS100LG 1.88 Inch Diameter Light Gray Steel Conduit Hole Seal
Product image thumbnail 0
Product image thumbnail 1
Product image thumbnail 2
Usually ships within 6 to 8 Days
Already a Customer? Log in to view your pricing
Manufacturer Hoffman Engineering
Mfg Catalog # AS100LG
North Coast Part # 1161103


  • Available in multiple colors and sizes
  • Oil-resistant gasket provided
  • Steel model has plated stud (10-32x5/8) and wing nut
  • Stainless steel model has 300 series stainless steel stud (10-24x5/8) and wing nut


  • Material: Mild Steel
  • Usage: 1-in. conduit holes
  • Max Hole Diameter (inch): 1.38
  • Min Hole Diameter (millimetre): 35
  • Hol-Sealer Diameter (inch): 1.88
  • Hol-Sealer Diameter (millimetre): 48
  • Modification Services: Yes
  • Type Number: Type 3R
  • IP Rating: IP66
  • Accessory Type: Hole Seals
  • Color: Light Gray
  • Color Code: RAL 7035
  • Finish: Galvanized
  • Thickness (T) (gauge): 16
  • Thickness (T) (millimetre): 1.5
  • Sub Brand: Hol-Sealers
  • Size: 1.88 Dia. in


UPC 78351015576
Item Long Description Seal extra pushbutton holes, conduit openings and knockout openings against dust, dirt, oil and water with Hol-Sealers hole seals . Seals will cover any size or shape of hole from .19-in. diameter to maximum diameter shown in table. Can be used on enclosure walls up to .31-in. (8-mm) thick. Maintains enclosures Type rating 3R, 4, 4X (Stainless Steel version only) 12, and 13 when installed in an nVent HOFFMAN enclosure.
GTiN 00783510155766
Finish Galvanized
Size 1.88 Dia. in
Color Gray
Type General Accessories
Material Steel
Applications Controls and Drives; Power Distribution
Standard CSA File No. 42186; Type 3R, 4, 12, 13,CSA File No. 42186; Type 3R, 4, 4X, 12, 13,IEC 60529, IP66,NEMA/EEMAC Type 3R, 4, 12, 13,NEMA/EEMAC Type 3R, 4, 4X, 12, 13,UL 508A Component Recognized; Type 3R, 4, 12, 13; File No. E61997,UL 508A Component Recognized; Type 3R, 4, 4X, 12, 13; File No. E61997
Family Brand Name Hoffman
Sub Brand Hol-Sealers
Thickness 1.5 mm

Your Product Lists

Log In or register for an account to gain access to the product groups feature!

You can create lists of products for regular needs, special projects, even use one as a wishlist.

Your Part Numbers

Log In or register for an account to assign your company part numbers to products!

No more memorizing or cross-referencing! Map your company's internal part numbers to items, then use your part numbers for searching and ordering.