Heyco®Multi-Lockit
Strain Relief Bushings

Recognized
under the Component Program of Underwriters' Laboratories File #E-15331.
Certified
by Canadian Standard Association File #LR-8919.
- Assembly Friendly! Independent of insertion into the chassis, Lockit Strain
Reliefs self-lock onto the cable. Thus, they may be pre-assembled off-line for final
assembly at a later time or remote location, for a lower installed cost! Large
mounting hole design allows passage of plugs or bulky assemblies during Lockit
installation.
- Lockit SRs hold so well they pass the UL pull-out test requirement with or
without chassis 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. Their
rectangular design eliminates the possibility of part rotation under forces of twist!
- Eight finger design securely locks into .032" chassis thickness.
- Finger-tip pressure snaps the Lockit into the mounting hole.
- Molded of type 6/6 nylon. ASTM D-4066; flammability classification 94V-2;
temperature index 125°C. Maximum temperature on the part shall not exceed 105°C.
FOR ROUND AND FLAT CABLES
Will Fit These Cables |
Chassis Dimensions |
Part No. |
UL/CSA
Description |
D
Body
Length |
UL
TYPE
Designation |
AWG/
Conductors |
Approximate
Size |
Mounting/
Chassis
Size |
Thickness |
Black |
| in.
mm. |
in. mm. |
in. mm. |
Round
Cable
SVT |
18/3 |
.250
6,4 |
1.14 29,0
x
x
1.14 29,0 |
.032 8,0 |
1843 |
LSR1939-300 |
1.10 27,9 |
Flat Cable
SPT-3 |
18/3 |
.173 4,39
x
x
.380 9,65 |
1.14 29,0
x
x
1.14 29,0 |
.032 8,0 |
Standard Color: Black.

Heyco®Strain Relief
Pre-Assembly Equipment
Part No. OST3 (Autolock 100)
Semi-automatic assembly machine for ST100 and 101 Lockit Strain Reliefs.
Suitable for high volume production runs, where batched subassemblies are
desirable. Includes vibratory fee bowl, track and head. The operator simply
inserts the cable into the assembly head slot, then presses the foot pedal to secure
Lockit permanently onto the wire. These completed subassemblies can be installed
with fingertip pressure into the application's mounting hole - at a later time, in a
different place, for a lower installed cost! ( Consult Heyco for availability of other
assembly equipment).
Reduce carpal tunnel syndrome!


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