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Heyco® Metal Strain Relief Bushings

For Round Cables

  • Part Numbers and Specifications
  • Features
WILL FIT THESE CABLES PART NO. DESC. PART DIMENSIONS ATTACHING
PLIERS
NO.
PDF
Approximate
Diameter
O W L
Minimum Maximum
in. mm. in. mm. in. mm. in. mm. in. mm.
.250 6,4 .345 8,8 7412 MSR-1B .29 7,4 .50 12,7 .17 4,3 0018 PDF
7410 MSR-1 .29 7,4 .59 15,0 .17 4,3 0019 PDF
PDF
PDF
PDF
7418 MSR-2S .29 7,4 .78 19,8
7420 MSR-2 .29 7,4 .76 19,3
7430 MSR-3 .29 7,4 .65 16,5
.300 7,6 .345 8,8 7411 MSR-1A
.20
5,1
.53
13,5
.17 4,3 0018 PDF
PDF
7419 MSR-2A .20 5,1 .78 19,8
.340 8,6 .390 9,9 7414 MSR-2W .26 6,6 .78 19,8 .17 4,3 0018 PDF
.375 9,5 .420 10,7 7421 MSR-2WS
.28
7,1
.78
19,8
.17
4,3
0019 PDF
PDF
7422 MSR-1C .29 7,4 .59 15,0 .21 5,3
  • Designed to be attached to wire and cable inside of the panel.
  • Easy assembly with recommended hand pliers.
  • Permanent grip, nonslip design.
  • Absorbs pull force only, to help meet UL and CSA requirements.
  • Made of plated steel.
  • For Attaching Pliers, click here.
  • DFARS Compliant
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