Heyco® Liquid Tight Hole Plugs Features V0 Flammability rating. Oil tight, rain tight, submersible. Three trade sizes fit 1/2˝ to 1˝ knock-out holes. Multiple nominal sizes fit .500˝ to 1.00˝ “true size” mounting holes. Locks firmly in boxes from .030˝ (0,8 mm) to .125˝ (3,2 mm) thick. Installs with fingertip pressure (no tool required). Trade sizes are listed under Underwriters’ Laboratories File E51579 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. Material Santoprene™ Flammability 94V-0

Heyco® Liquid Tight Hole Plugs Specifications PANEL DIMENSIONS PART NO. DESCRIPTION PART DIMENSIONS CAD Maximum Thickness Mounting Hole Diameter Black A Head Diameter B Overall Height C Head Thickness in. mm. in. mm. in. mm. in. mm. in. mm. .125 3,2 .500 12,7 3830 KOS-LT 500 .910 23,1 .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 .530 13,5 .360 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 1.520 38,6 .550 14,0 .400 10,2 .125 3,2 1.375 34,9 3837 KOS-LT 1 1.780 45,2 .562 14,3 .421 10,7 Standard color black.