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“Stay Connected” with Strain Relief Bushings ® Heyco RDD Lockit Strain Relief Bushings – Right Angle ® ™ Snap onto Round Cables for Faster Assembly into Double D Mounting Holes – Semi-Automatic Equipment Available • Right Angle design eases the cable into the bend, prevents kinking and assures longest cable and product life. • Assembly friendly! Independent of insertion into the panel, RDD Lockit™ Strain Reliefs self-lock onto the cable. Preassemble RDD Lockits off line for final assembly at a later time or remote location, for lower installed cost! • Install easily with fingertip pressure into a standard round or Double D hole. No tools required, even for hand assembly. • Protect the lifeline of your electric/ electronic products by absorbing the forces of push and pull that may be exerted on the flexible power cord. Double D design eliminates the possibility of part rotation under forces of twist. • Multiple panel locking steps secure Lockit Strain Reliefs into a wide range of panel thicknesses for a flush, finished fit. • Heyco’s automated Pre-Assembly Equipment speeds assembly of the RDD onto the cable and thus lowers costs while greatly reducing risk of carpal tunnel syndrome. See pages 4-15 & 4-16. • Consult Heyco for other wire types and sizes. • See page 4-38 for corresponding Mounting Hole Plugs which can be used to fill blank/unused Mounting Holes and thus allow for a single panel design for multiple applications. • For Double D Mounting Hole Punches, see page 4-30. WILL FIT THESE CABLES UL Type AWG/ Approximate Conductors Size in. mm. AWM, SJTO & SJ 18/3 See table on page 4-10 various See table on page 4-10 See table on page 4-10 5,67,4 .625 w/ .550 flats .625 w/ .550 flats 15,9 w/ 14,0 flats 0,8 1,1 1,2 1,6 2,5 1816 1817 RDD 101A-90 2497 DD 625-550 15,9 w/ 14,0 flats .032 .040 .048 .063 .099 0,8 1,1 1,2 1,6 2,5 1818 1819 RDD 101-90 2497 DD 625-550 0,8 1,6 2,5 3,2 4,0 1820 1821 RDD 201-90 2509 DD 875-770 0,8 1,6 2,5 3,2 4,0 1824 1825 RDD 301-90 2509 DD 875-770 various .290.385 7,49,8 .875 w/ .770 flats 22,2 w/ 19,6 flats various .340- 8,6.430 10,9 .875 w/ .770 flats 22,2 w/ 19,6 flats .032 .063 .099 .126 .157 Standard color black. Consult Heyco for white and other colors. Locking Tab varies with cable size .45 (11,4 mm) .67 (16,4 mm) .29 (7,1 mm) .550 (14,0 mm) .71 (17,4 mm) .62 (15,2 mm) .625 (15,9 mm) .53 (13,0 mm) RDD 101A-90 RDD 101-90 .55 (14,0 mm) Locking Tab .44 (11,22 mm) .87 (22,1 mm) .92 (23,4 mm) MOUNTING HOLE .770 (19,6 mm) .875 (22,2 mm) .96 (24,4 mm) MOUNTING HOLE RDD 201-90 .62 (15,7 mm) RDD 301-90 4-13 .220.290 3,35,3 .032 .040 .048 .063 .099 .032 .063 .099 .126 .157 .87 (22,1 mm) Quick Specs .130.210 PANEL DIMENSIONS RDD LOCKIT STRAIN RELIEF Corresponding Mounting Hole Thickness for Faster Assembly Mounting Hole Plug Size PART NO. DESC. PART in. mm. in. mm. Black White NO. DESC. Locking Tab .44 (11,22 mm) .92 (23,4 mm) .770 (19,6 mm) .875 (22,2 mm) .96 (24,4 mm) MOUNTING HOLE Material Certifications Flammability Rating Temperature Range Nylon 6/6 Recognized under the Component Program of Underwriters’ Laboratories File E15331 Certified by the Canadian Standards Association File 8919 94V-2 -.04°F (-18°C) to 221°F (105°C). 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com