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Heyco® Bell-Mouth Strain Relief Bushings
For Round Cables |
Features |
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- Protects the lifeline of your electric/electronic products by absorbing forces of pull, push, twist, and flex.
- Securely anchors, insulates, and protects cable at panel entry points.
- Flared “trumpet” exit eases the cable into a lazy bend, prevents sharp bending, and assures longer cable and product life.
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- SR hole punches and assembly tools.
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| Material |
6/6 Nylon |
| Certifications |
 Recognized under the Component Program of Underwriters’ Laboratories File E15331 |
 Certified by the Canadian Standards Association File LR8919 |
| Flammability |
94V-2 |
| Temperature |
257°F (125°C)–Maximum temperature on part not to exceed 221°F (105°C) |
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Heyco® Bell-Mouth Strain Relief Bushings
For Round Cables |
Specifications |
| WILL FIT THESE CABLES |
PANEL DIMENSIONS
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Part NO.
Black
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Descr. |
C
Head
Length |
D
Body
Length |
CAD |
UL Type
Design. |
AWG/
Conduct. |
Approx.
Size |
A
Mounting
Hole Dia.
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B
To Prevent
Rotation
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Max.
Panel
Thickness |
| in. |
mm. |
in.
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mm.
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in.
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mm.
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in. |
mm. |
in. |
mm. |
in. |
mm. |
SV &
SVT |
18/2 |
.250 |
6,3 |
.500 |
12,7 |
.450 |
11,4 |
.062 |
1,6 |
1143 |
SR 5N-5 |
.406 |
10,3 |
.688 |
17,5 |
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| 18/3 |
.255 |
6,5 |
.500-
.515 |
12,7-
13,1 |
| HPD |
18/2 |
.270 |
6,9 |
.500 |
12,7 |
| 16/2 |
.290 |
7,4 |
.500-
.515 |
12,7-
13,1 |
SJ, SJO
& SJT |
18/2 |
.300 |
7,6 |
.625 |
15,9 |
.550 |
14,0 |
.125 |
3,2 |
1226 |
SR 6P-5 |
.421 |
10,7 |
.813 |
20,7 |
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16/2
18/3 |
.315
.320 |
8,0
8,1 |
.625 |
15,9 |
.550 |
14,0 |
.125 |
3,2 |
1232 |
SR 6P2-5 |
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SJ, SJO
& SJT |
16/2
18/3
14/2
16/3
18/4 |
.325
.330
.350
.355
.360 |
8,2
8,4
8,9
9,0
9,1 |
.625 |
15,9 |
.550 |
14,0 |
.062 |
1,6 |
1223 |
SR 6N3-5 |
.421 |
10,7 |
.813 |
20,7 |
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| Same as SR 6N3-5 above except |
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.125 |
3,2 |
1220 |
SR 6P3-5 |
.421 |
10,7 |
.813 |
20,7 |
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Standard color black. Consult Heyco for white and other colors.
1Maximum Panel Thickness–Part has additional clearance. |
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