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Strain Relief Bushings Straight-Thru


  Product Code KeyColourUL / CSA
Description		Approx
Cable
Dimensions		Chassis Dimensions
A ‡ Hole
Diameter		Chassis Dimensions
B To prevent rotation		Chassis Dimensions
Maximum
Thickness		D
Part
Length		Cable
Section
  3001017 Black SR-2P-4 2.3 x 4.5 to 2.8 x 5.3 9.5 8.7 1.6 10.3 Flat
  3001018 § White SR-2P-4 2.3 x 4.5 to 2.8 x 5.3 9.5 8.7 1.6 10.3 Flat
  3001034 Black SR-2L-1 2.3 x 4.5 to 2.8 x 5.3 9.5 8.7 3.2 10.3 Flat
  3001035 White SR-2L-1 2.3 x 4.5 to 2.8 x 5.3 9.5 8.7 3.2 10.3 Flat
  3001060 Black SR-2M-1 3.0 to 4.7 9.5 8.4 1.6 10.3 Round
  3001061 § White SR-2M-1 3.0 to 4.7 9.5 8.4 1.6 10.3 Round
  3001074 Black SR-3A-4 † 3.0 x 5.6 11.0 9.9 1.2 10.3 Flat
  3001075 § White SR-3A-4 † 3.0 x 5.6 11.0 9.9 1.2 10.3 Flat
  3001077 Black SR-3P-4 3.0 x 5.6 11.0 9.9 1.6 10.3 Flat
  3001078 § White SR-3P-4 3.0 x 5.6 11.0 9.9 1.6 10.3 Flat
  3001094 Black SR-3L-1 3.0 x 5.6 11.0 9.9 4.0 10.3 Flat
  3001095 § White SR-3L-1 3.0 x 5.6 11.0 9.9 4.0 10.3 Flat
  3001104 Black SR-3W-1 3.0 x 5.6 11.0 9.9 2.5 10.3 Flat
  3001105 White SR-3W-1 3.0 x 5.6 11.0 9.9 2.5 10.3 Flat
  3001114 Black SR-4K-1 3.0 x 7.1 to 4.1 x 8.6 12.7 to 13.1 11.8 2.5 12.7 Flat
  3001115 White SR-4K-1 3.0 x 7.1 to 4.1 x 8.6 12.7 to 13.1 11.8 2.5 12.7 Flat
  3001117 Black SR-4K-4 3.0 x 7.1 to 3.8 x 7.6 12.7 to 13.1 11.8 2.5 10.3 Flat
  3001118 White SR-4K-4 3.0 x 7.1 to 3.8 x 7.6 12.7 to 13.1 11.8 2.5 10.3 Flat
  3001120 Black SR-4N-4 3.0 x 7.1 to 3.8 x 7.6 12.7 to 13.1 11.8 1.6 10.3 Flat
  3001121 White SR-4N-4 3.0 x 7.1 to 3.8 x 7.6 12.7 to 13.1 11.8 1.6 10.3 Flat
  3001124 Black SR-4L-1 3.0 x 7.1 to 4.1 x 8.6 12.7 to 13.1 11.8 4.8 12.7 Flat
  3001125 § White SR-4L-1 3.0 x 7.1 to 4.1 x 8.6 12.7 to 13.1 11.8 4.8 12.7 Flat
  3001127 Black SR-4L-4 3.0 x 7.1 to 3.8 x 7.6 12.7 to 13.1 11.8 4.0 10.3 Flat
  3001128 White SR-4L-4 3.0 x 7.1 to 3.8 x 7.6 12.7 to 13.1 11.8 4.0 10.3 Flat
  3001130 Black SR-4P-4 3.0 x 5.6 12.7 11.3 2.5 11.2 Flat
  3001131 White SR-4P-4 3.0 x 5.6 12.7 11.3 2.5 11.2 Flat
  3001137 Black SR-5P3-4 6.5 to 7.5 12.7 to 13.1 11.5 2.5 11.0 Round
  3001138 § White SR-5P3-4 6.5 to 7.5 12.7 to 13.1 11.5 2.5 11.0 Round
  3001140 Black SR-5M-3 5.6 to 6.3 12.7 to 13.1 11.5 2.5 11.0 Round
  3001141 § White SR-5M-3 5.6 to 6.3 12.7 to 13.1 11.5 2.5 11.0 Round
Material: Nylon 66
RoHS Directive 2002/95/EC compliant

Tolerances: D: ± .41

Recognised under the Component Program of Underwriters' Laboratories File No. E-15331

Certified by Canadian Standards Association File No. LR-8919

Key Symbols - if shown in the table:
† These parts require thin jaw assembly pliers 291 (Part No. 800 0021)
‡ Chassis hole selection should be based on sample evaluation as cable construction will influence optimumhole size

Part Numbers 3001181, 3001182, 3001187, 3001188, 3001190, 3001191- Longer part length allows for flex-protecting internal radii

Part Numbers 3001484, 3001485, 3001504, 3001505, 3001518, 3001804, 3001805, 3001814, 3001815 have elongated hole for use with SR-30-1, SR-33-1, SR-300-1, and SR-302-1

§ White parts are subject to minimum production quantities and lead times
  • Anchors and protects cable at chassis entry

  • Absorbs push, pull and twist

  • Cost-effective single assembly


Keywords: heyco, cable, wire, grommet, restraint, clamp, bush, bushing, strain relief, ul approved, plastic, nylon
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