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 ” 3-9 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • Web site: www.heyco.com • Assembly friendly! Independent of insertion into the panel, Lockit Strain Reliefs self-lock onto the cable. Thus, they may be preassembled offline for final assembly at a later time or remote location, for lower installed cost! • Large mounting hole design allows passage of plugs or bulky assemblies during Lockit installation. • Lockit Strain Reliefs hold so well they pass the UL pull-out test requirements with or without panel support. • They 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. And, their rectangular design eliminates the possibility of part rotation under forces of twist. • Fingertip pressure snaps the Lockit into the mounting hole. • ST-101A designed to be installed in a “U” shape panel slot (see schematic). Securely anchors, insulates, and protects cables at panel entry point. Slim head profile makes Lockits design-specific. • See page 3-1 for Heyco’s Automated Pre-Assembly Equipment. .55 (14,0mm) .55 (14,0mm) .60 (15,2mm) LOCKING TAB MOUNTING HOLE .512 (13,0mm) .453 (11,5mm) MOUNTING HOLE 1.28 (32,5mm) .53 (13,5mm) 1.10 (27,9mm) 1.28 (32,5mm) 1.142 (29,0mm) 1.142 (29,0mm) Heyco® Multi-Lockit™ Strain Reliefs For Round or Flat Cables Heyco® Lockit™ Strain Reliefs for U-Shape Slot For Round Cables WILL FIT THESE CABLES PANEL DIMENSIONS PART NO. DESCRIPTION UL Type AWG Approximate Size Mounting Thickness Designation Conductors Hole Size Black in. mm. in. mm. in. mm. Round Cable .250 6,4 1.142 x 29,0 x Flat 18/3 .173 x 4,39 x 1.142 29,0 .032 0,8 1843 LSR1939-300 Cable .380 9,65 SPT-3 Standard color black. Consult Heyco for white and other colors. WILL FIT THESE CABLES PANEL DIMENSIONS PART NO. DESCRIPTION UL Type AWG Approximate Size Mounting Thickness Designation Conductors Hole Size Black in. mm. in. mm. in. mm. 18/2 .220 5,6 SV & SVT .245 6,2 18/3 .250 6,4 .453 x 11,5 x 062 1,6 1839 ST-101A 18/3 .255 6,5 .512 13,0 HPD 18/2 .270 6,9 16/2 .290 7,4 Standard color black. Consult Heyco for white and other colors. Quick Specs Material 6/6 Nylon Certifications Recognized under the Component Program of Underwriters’ Laboratories File E15331 (far exceeds UL’s 35# pull-out test). Canadian Certified by Canadian Standards Association File LR8919 Flamability Rating 94V-2 Material Temperature Index 257°F (125°C)–Maximum temperature on part not to exceed 221°F (105°C)