Heyco® Straight-Thru Strain Relief Bushings For Round Cables Features
Sizes SR2 to SR6 for mounting hole diameters from .375˝ (9.5 mm) to .687˝ (17.4 mm)
Protects the lifeline of your electric/electronic products by absorbing the forces of pull, push and twist that maybe exerted on the flexible power cord.
Securely anchors, insulates, and protects cables and panel entry points.
Standardize panel design! Fill unneeded SR mounting holes with Heyco Double “D” Plugs .
SR hole punches and assembly tools .
Material 6/6 Nylon
Certifications
Flammability 94V-2
Temperature 257°F (125°C)–Maximum temperature on part not to exceed 221°F (105°C)
Heyco® Straight-Thru Strain Relief Bushings For Round Cables Specifications
WILL FIT THESE CABLES
PART DIMENSIONS
PART NO.
Descr. C CAD
UL Type AWG/ Approx.
A
B
Max.
in. mm.
in.
mm.
in.
mm.
in. mm. in. mm.
AWM
—
.125-*.187
3,2-4,8
.375
9,5
.330
8,4
.062
1,6
1060 SR 2M-1
.406
10,3
SV & SVT
18/2
.220-.245
5,6 6,2
.500
12,7
.450
11,4
.062
1,6
1157 SR 5MN-3
.438
11,1
Same as SR 5MN-3 above except
.100
2,5
1140 SR 5M-3
.438
11,1
SV & SVT
18/2
.250
6,4
.500
12,7
.450
11,4
.062
1,6
1150 SR 5N-4
.438
11,1
18/3
.255
6,5
.500-.515
13,1 12,7
HPD
18/2
.270
6,9
.500
12,7
16/2
.290
7,4
.500-.515
12,7 13,1
Same as SR 5N-4 above except
.100
2,5
1147 SR 5P-4
.438
11,1
.156
4,0
1154 SR 5L-1
SV & SVT
18/3
255
6,5
.500
12,7
.450
11,4
.100
2,5
1137 SR 5P3-4
.438
11,1
HPD
16/2
.290
4,7
S&J ,S SJJOT
18/2
.300
7,6
.500
12,7
.465
11,8
.090
2,3
1184 SR 6W-1
.438
11,1
S&J ,S SJJOT
18/2
.300
7,6
.625
15,9
.550
14,0
.062
1,6
1217 SR 6N-4
.578
14,7
Same as SR 6N-4 above except
.125
3,2
1210 SR 6P-4
.578
14,7
S&J ,S SJJOT
16/2
.325
8,3
.625
15,9
.550
14,0
.062
1,6
1200 SR 6N3-4
.578
14,7
Same as SR 6N3-4 above except
.125
3,2
1207 SR 6P3-4
.578
14,7
S&J ,S SJJOT
18/2
.300
7,6
.625
15,9
.550
14,0
.156
4,0
1214 SR 6L-1
.678
17,2
Recognized under the Component Program of Underwriters’ Laboratories File E15331
Certified by the Canadian Standards Association File LR8919
