Stay Connected with Heyco Bushings, Grommets, HEYCaps and Plugs Heyco Snub Bushings Multiple Locking Steps for Panel Thickness up to .125 (3,2 mm) Mounting Hole Diameter Range: .375 (9,5 mm) to .875 (22,2 mm) The ID opens to accept the cable MOUNTING APPROXIMATE PART NO. DESCRIPTION PART DIMENSIONS HOLE CABLE AB then closes firmly when installed DIAMETER DIAMETER* Black Head Overall into the mounting hole. ACCOMMODATED Diameter Height Provide insulation plus light in. mm. in. mm. in. mm. in. mm. strain relief375 9,5 1/8 3,2 2034 K 375-125 .46 11,7 .42 10,7 .437 11,1 3/16 4,8 2047 K 437-187 .47 11,9 Suitable for 1/8 (3,2 mm) to 5/8 .500 12,7 1/4 6,4 2057 K 500-250 .56 14,2 (15,9 mm) diameter cable, tubing .44 11,2 .625 15,9 3/8 9,5 2068 K 625-375 .73 18,5 or hose750 19,1 1/2 12,7 2088 K 750-500 .91 23,0 .875 22,2 5/8 15,9 2109 K 875-625 1.02 25,8 .48 12,3 Standard color black. Consult Heyco for white and other colors. *Consult Heyco for other Mounting Hole and Inside Diameter configurations. Our Axcell Rapid Response Team is ready to meet your requirements. B A Heyco Sealing Washers WILL FIT THESE PART NO. DESCRIPTION PART DIMENSIONS Make fittings and connectors ELECTRICAL FITTING AB C liquid tight, dust tight, and oil tight NPT TRADE SIZES Black Inside Outside Thickness at enclosure. Diameter Diameter Suitable for wet locations requiring in. mm. in. mm. in. mm. a separate gasket between the box 1/4 3258 SW 1/4 .54 13,7 .80 20,2 3/8 3259 SW 3/8 .67 17,0 1.01 25,5 .13 3,2 and fitting. 1/2 3260 SW 1/2 .85 21,6 1.24 31,5 Also suitable for other panel 3/4 3261 SW 3/4 1.03 26,2 1.50 38,1 .14 3,4 sealing applications. 1 3262 SW 1 1.28 32,5 1.77 45,0 .18 4,4 Easy to install since washers seal 1-1/4 3264 SW 1-1/4 1.66 42,2 2.16 54,8 .16 4,1 off on the perimeter, not on the 1-1/2 3265 SW 1-1/2 1.86 47,2 2.44 62,0 connector threads. 2 3257 SW 2 2.32 58,9 2.93 74,4 .18 4,6 Special double sealing ridges C compensate for minor unevenness at enclosure. Quick Specs below do not apply. B A Material Nylon 6/6 Certifications Recognized under the Component Program of Underwriters Laboratories, File E15331 Certified by Canadian Standards Association, File 8919 Quick Flammability Rating 94V-2 Temperature Range -.4F (-18C) to 221F (105C) Specs 1-800-526-4182 732-286-1800 (NJ) FAX: 732-244-8843 www.heyco.com 6-10