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Heyco® Strain Relief Brochure

Heyco® Strain Relief Brochure

Heyco® Strain Relief Brochure

Product catalog summary
Overview: The document is a technical guide for the assembly of Heyco® Lockit™ Strain Reliefs, focusing on pre-assembly equipment and procedures for different types of mounting holes and strain reliefs.
Pre-Assembly Equipment: The guide details equipment used for pre-assembling Lockit strain reliefs onto cables to expedite final assembly. It includes:
  • RDD Lockits: Designed for 'Double D' and round mounting holes.
  • ST Lockits: Suitable for rectangular mounting holes.
Assembly Machines:
  • Headlock™: An assembly head for RDD and ST Lockits that secures the strain relief onto the wire, allowing for later installation.
  • FootLock™: A foot-pedal activated machine similar to Autolock™, but manually loaded.
  • Autolock™ Semi-Automatic: Suitable for high-volume production, featuring a vibratory feeder bowl and track.
European Requirements: Equipment for European standards, including motor power ratings and shielding, is available upon consultation with Heyco.
Hand Pliers: Instructions for using hand pliers with Lockit strain reliefs are provided, including positioning on wire, squeezing pliers, and pushing into mounting holes.
Original Strain Relief Assembly: Instructions for using assembly pliers and air tools for original strain relief bushings are detailed, including jaw settings and spare parts.
Snap-In Cordgrip Strain Reliefs: These are designed for round cables and panels of specific thicknesses, featuring unique locking fingers and a ratchet design for anti-vibration. They meet UL strain relief requirements but may not be liquid tight at the panel interface.
Key Specifications:
  • Materials: 6/6 Nylon with Buna N Sealing Gland.
  • Certifications: UL and CSA certified.
  • Temperature Rating: -22°F (-30°C) to 212°F (100°C).
Conclusion: The guide provides comprehensive instructions and specifications for the assembly of Heyco® Lockit™ Strain Reliefs, emphasizing ease of use, compliance with standards, and suitability for various cable and panel configurations.
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Catalog excerpts

Heyco® Strain Relief Brochure-1

Strain Relief Assembly Guide

 Open the catalog to page 1
Heyco® Strain Relief Brochure-2

Heyco® Lockit™ Strain Relief Pre-Assembly Equipment Reduce risk of carpal tunnel syndrome! Pre-Assembly Equipment for Heyco Assembly-Friendly Lockit Series Strain Reliefs: RDD Lockits – for “Double D” and Round Mounting Holes. ST Lockits – for Rectangular Mounting Holes. Pre-Assemble Lockits onto cable for faster final assembly! Watch this equipment in action at www.Heyco.com STRAIN RELIEF ASSEMBLY Click on our Strain Relief Bushings Section and then the video “Evolution of the Heyco Strain Relief Bushing” in the upper left most square. A C B A Headlock™ for RDD and ST Lockits Assembly head for...

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Heyco® Strain Relief Brochure-3

Heyco® Lockit™ Strain Relief Pre-Assembly Equipment Directory Catalog page numbers in the chart below refer to our new Heyco Power Components Catalog To use Hand Pliers with Lockit ™ Strain Reliefs: Squeeze Pliers Push into Double D (RDD) Mounting Hole Final Assembly f ST14E guarding meets European standards. Eurolock ST13E and OST3E have a 230V 50/60 Hz rated motor. •Consult Heyco for availability. "Headlock, Footlock or Autolock required due to cable thickness.

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Heyco® Strain Relief Brochure-4

Heyco® Original Strain Relief Bushing Assembly Pliers Instructions and Spare Parts Part Type Pivot Screw Pliers are shipped set for a 1/4"(6,4 mm) opening. Pliers are shipped set for a 37/64"(14,7 mm) opening. These two Pliers will assemble the majority of our Heyco Original Strain Relief Bushings (see Directory, opposite). If adjustment is necessary, follow B. Close Pliers and lift off Movable Handle (1). C. Move Jaw (2) to desired opening (see Directory, opposite). D. Reassemble Handle (1) in closed position so that the gear teeth engage. E. Open Pliers and replace Spring (6) with short end...

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Heyco® Strain Relief Brochure-5

Heyco® Original Strain Relief Bushing Assembly Pliers Directory Catalog page numbers in the chart below refer to our new Heyco Power Components Catalog For Original Strain Relief Assembly Air Tools, see page 6.

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Heyco® Strain Relief Brochure-6

Heyco® Original Strain Relief Bushing Air Tool, Air Tool Jaws & Replacement Parts Ordering Procedure for Air Tools: • On the tabular chart, locate the panel mounting hole diameter and Original Strain Relief Bushing that you are using. shown on the same line. most PART NO. columns. • Bench Mount Kit Part No. 0T02 components to convert a hand Air Tool to a bench mounted unit. position on the assembly area work surface. The unit is foot activated, leaving the operator's hands free. See below. • For Original Strain Relief Assembly Pliers, see pages Part No. 0T02 Bench Mount Kit shown installed with...

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Heyco® Strain Relief Brochure-7

Heyco® Snap-In Cordgrip Strain Reliefs Straight-Thru for Round Cables For Panels from .062''(1,6 mm) to .125 "(3,2 mm) Thick The Ultimate in Snap-in Strain Relief Protection Standard color black. 'Consult Heyco. ■ Unique fingers securely lock into a range of panel sizes without use ■ Smooth, rounded interior edges for ■ Limited intrusion into enclosure where access is tight. ■ Rotation prevented when used in "Double D" mounting holes. ■ Easy to install-no tools required. ■ Ratchet design of sealing nut assembly provides superior anti- vibration and ensures a firm grip ■ Available in multiple...

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Heyco® Strain Relief Brochure-8

Heyco® Lockit™ RDD and ST Strain Relief Bushings UL Approved Round Wire Types Consult Heyco for UL Type designations not shown * UL approved for Cable Diameter Range. ** UL approved for Cable Diameter Range and Type. "Stay Connected with Heyco" Power Components ©Copyright, Heyco Products, Inc., 2011 Heyco® is a registered trademark of Heyco Products, Inc.

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