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Heyco
Heyco® Liquid Tight Hole Plugs

Heyco® Liquid Tight Hole Plugs

Product catalog summary

Material and Flammability: The Heyco Liquid Tight Hole Plugs are made from Santoprene™ and have a V0 flammability rating, ensuring high resistance to fire.

Features: These plugs are designed to be oil tight, rain tight, and submersible, making them suitable for various environmental conditions. They are available in three trade sizes that fit knock-out holes ranging from 1/2˝ to 1˝ and multiple nominal sizes for mounting holes from .500˝ to 1.00˝. The plugs lock firmly in boxes with thicknesses from .030˝ (0.8 mm) to .125˝ (3.2 mm) and can be installed with fingertip pressure, requiring no tools.

Certifications: The trade sizes are listed under Underwriters’ Laboratories File E28430 and certified by the Canadian Standard Association File LR081067C. The true sizes are recognized under Underwriters’ Laboratories File E51579 and certified by the Canadian Standard Association File LR008919C.

Specifications: The document provides detailed specifications for each part number, including maximum mounting hole thickness, diameter, head diameter, overall height, and head thickness. The standard color for these plugs is black.

Catalog excerpts

Heyco Products, Inc. “ T h e F i r s t N a m e i n W i r e P r o t e c t i o n ” 5-17 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • Web site: www.heyco.com Quick Specs Material Santoprene™ Flammability Rating 94V-0 Heyco® Liquid Tight Hole Plugs • V0 Flammability rating. • Oil tight, rain tight, submersible. • Three trade sizes fit 1/2½ to 1½ knock-out holes. • Multiple nominal sizes fit .500½ to 1.00½ “true size” mounting holes. • Locks firmly in boxes from .030½ (0,8 mm) to .125½ (3,2 mm) thick. • Installs with fingertip pressure (no tool required). • Trade sizes are listed under Underwriters’ Laboratories File E28430 and certified by Canadian Standard Association File LR081067C. • True sizes are recognized under Underwriters’ Laboratories File E51579 and certified by Canadian Standard Association File LR008919C. PANEL DIMENSIONS PART NO. DESCRIPTION PART DIMENSIONS Maximum Mounting Hole A B C Thickness Diameter Black Head Overall Head Diameter Height Thickness in. mm. in. mm. in. mm. in. mm. in. mm. .125 3,2 .500 12,7 3830 KOS-LT 500 .920 23,4 .450 11,4 .290 7,4 .125 3,2 .625 15,9 3834 KOS-LT 625 1.030 26,2 .470 11,9 .310 7,9 .125 3,2 .750 19,1 3831 KOS-LT 750 1.150 29,2 .510 13,0 .350 8,9 .125 3,2 .875 22,2 3833 KOS-LT 1/2 1.281 32,5 .500 12,7 .359 9,1 .125 3,2 1.000 25,4 3832 KOS-LT 1000 1.410 35,8 .560 14,2 .400 10,2 .125 3,2 1.093 27,8 3835 KOS-LT 3/4 1.531 38,9 .546 13,9 .390 9,9 .125 3,2 1.375 34,9 3837 KOS-LT 1 1.796 45,6 .562 14,3 .421 10,7 Standard color black. A C B

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