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Heyco Metal Strain Relief Bushings
FOR ROUND CABLES
| Will Fit These Cables |
Part No. |
Description |
Part Dimensions |
Attaching
Plier
No. |
UL Type
Designation |
Approximate |
O |
W |
L |
| |
in mm |
in mm |
in mm |
in mm |
| HPD |
.312 7,9 |
7410 |
MSR-1 |
.296 7,5 |
.593 15,1 |
.171 4,4 |
0019 |
| SJ |
.300- 7,6- |
7411 |
MSR-1A |
.203 5,2 |
.531 13,5 |
.171 4,4 |
0018 |
| SJ |
.300 8,7 |
7411 |
MSR-1A |
.203 5,2 |
.531 13,5 |
.171 4,4 |
0018 |
| SV |
.250 6,4 |
7412 |
MSR-1B |
.296 7,5 |
.500 12,7 |
.171 4,4 |
0019 |
| HPD |
.312 7,9 |
7420 |
MSR-2 |
.296 7,5 |
.765 19,5 |
.171 4,4 |
0019 |
| SJ |
.300- 7,6- |
7419 |
MSR-2A |
.203 5,2 |
.781 19,8 |
.171 4,4 |
0018 |
| SJ |
.343 7,6 |
7419 |
MSR-2A |
.203 5,2 |
.781 19,8 |
.171 4,4 |
0018 |
| HPD |
.312 7,9 |
7430 |
MSR-3 |
.296 7,5 |
.656 16,7 |
.171 4,4 |
0019 |
- Absorb pull force only, to help meet UL and CSA requirements.
- Designed to be attached to wire and cable inside of the chassis.
- Permanent grip, non-slip design.
- Easy assembly with recommended hand pliers.
- Made of plated steel.
See page 3-18 for Assembly Tools.
Heyco Lay-In
Strain Relief Bushings
US Patent #5,243,139 Foreign Patents
| Will Fit These Cables |
Chassis Dimensions |
Part
No. |
UL/CSA
Description |
Body
Length |
Cross
Section |
Approximate
Size |
Mounting
Size |
Thickness |
| |
in. mm. |
in. mm. |
in. mm. |
in. mm. |
Round
Flat or
Multiple |
up to up to
.600 15,2 |
.874 22,2
X X
.875 22,2 |
.100 2,5 |
1266 |
SR 8R-200 |
.800 20,3 |
 Recognized
under the Component Program of Underwriters' Laboratories File #E-15331
 Certified
by Canadian Standards Association File #LR-8919
- Asembly Friendly! Lay-In Strain Reliefs self-lock onto the cable. Thus they may
be pre-assmebled off-line for final assembly at a later time or remote location, for lower
installation cost.
- Designed to be installed in spliot chassis mounting hole or dropped into a slot.
(see schematic)
- Unique wire locking ratchet allows for generous wire range from .250"(6,4mm)
to .600"(15,2mm).
- Protect against froces of pull, push or twist.
- Molded of type 6/6 nylon. ASTM D-40660; flammability classification 94V-2;
temperature index 125°C.
- Can be used for one cable or bundles of cables, and round or flat wire.
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