1861

“Stay Connected with Heyco” Strain Relief Bushings Heyco® RDD Lockit™ Strain Relief Bushings – Straight-Thru Snap onto Round Cables for Faster Assembly into “Double D” Mounting Holes - Semi-Automatic Equipment Available WILL FIT THESE CABLES UL Type AWG/ Approximate Conductors Size in. mm. SJ SJO ! NEW 18/2 14/2 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. .032 .063 .340- 8,6- .875 w/ 22,2 w/ .099 .430 10,9 .770 flats 19,6 flats .126 .157 .078 .140 Same as RDD 301 above except SJT S SJT S SJT 0,8 1,6 2,5 1861 1862 3,2 4,0 RDD 301 2509 DD 875-770 2,0 1859 1860 RDD 301-2* 2509 DD 875-770 3,4 12/3 .032 .063 .420- 10,8- .875 w/ 22,2 w/ .099 .450 12,1 .770 flats 19,6 flats .126 .157 0,8 1,6 2,5 1865 1866 3,2 4,0 RDD 401 2509 DD 875-770 12/3 14/3 .063 .099 .525- 13,5- 1.109 w/ 28,2 w/ .126 .600 15,2 1.00 flats 25,4 flats .157 .187 1,6 2,5 3,2 1868 1869 4,0 4,8 RDD 501 2717 DD 1109-1000 12/3 8/3 .063 .099 .600- 15,2- 1.109 w/ 28,2 w/ .126 .700 17,8 1.00 flats 25,4 flats .157 .187 1,6 2,5 3,2 1802 1803 4,0 4,8 RDD 601 2717 DD 1109-1000 Standard color black. Consult Heyco for white and other colors. *Designed for cast or other mounting holes with rounded edges. Locking Tab varies with Cable Size .72 (18,3mm) .770± 005 (19,6mm) .875± 005 (22,2mm) .96 (24,4mm) MOUNTING HOLE .74 (18,8mm) RDD 301, RDD 301-2, RDD 401 Locking Tab 1.150 (29,2mm) .92 (23,4mm) 1.000 (25,4mm) 1.20 (30,5mm) Ø1.109 (28,2mm) • 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 page 4-4. • Consult Heyco for other wire types and sizes. • See page 4-16 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. MOUNTING HOLE RDD 501 Locking Tab 1.23 (31,2mm) 1.33 (33,8mm) RDD 601 Material Certifications Flammability Rating Material Temperature Index 1.25 (31,8mm) 1.000 (25,4mm) 1.109 (28,2mm) MOUNTING HOLE 6/6 Nylon Recognized under UL File E15331 Certified by the Canadian Standards Association File 8919 94V-2 257°F (125°C)–Maximum temperature on part not to exceed 221°F (105°C) 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • Web site: www.heyco.com Quick Specs 4-6