Gripmaster Strain Reliefs
  • Designed to provide terminal protection for all types of power cords where space is limited and high volume is required.
  • Available with either a phenolic or a fiber insulating material retained in a cold-rolled steel frame.
  • Meets U.L. requirements for the 35-pound pull test
  • Five sizes available to accommodate round cords ranging from .125" to .343" (3.17 mm to 8.73 mm) diameter.
  • Two sizes are available for flat cable.
  • Part #385 hand tool is available for manual installation of insulated Gripmaster strain reliefs
  • For power assisted applications, use #389 Pneumatic Hand tool for installation of all insulated Gripmaster strain reliefs
Insulated Type
Part Number Approximate
Cord O.D.
Part Dimensions
Insert Material A B
Fiber Phenolic in. mm. in. mm. in. mm.
1-F 1-B .250 6.35 .187 4.76 .343   8.73
2-F 2-B .312 7.94 .250 6.35 .406 10.32
3-F 3-B .187 4.76 .125 3.17 .281   7.14
6-F 6-B .343 8.73 .312 7.94 .453 11.51
7-F 7-B .125 3.17 .093 2.38 .250   6.35
  
8-F 8-B .125 x .210 3.17 x 5.55 .170 4.32 .085   2.16
9-F 9-B .140 x .285 3.56 x 7.24 .240 6.10 .100   2.54
  
(F) Fiber Insert: Black Commercial Forbon per MIL-F-1148 and Fed. Spec. ASTM-D-710.
Temperature rating: Electrical 115°C; Mechanical 110°C
(B) Phenolic Insert: Nema grade XPC-T, UL Flame Class 94 HB.
Temperature rating: Electrical 130°C; Mechanical 130°C

  • Designed to withstand heavy duty use under the most severe conditions.
  • constructed of zinc plated, cold-rolled steel
  • Ideally suited for portable equipment where the power cord may be subjected to frequent abuse or a harsh environment.
  • Meets U.L. requirements for the 35-pound pull test
  • Three sizes for round cords from .250" to .375" (6.35 mm to 9.52 mm) diameter.
  • Hand tools available for installation of All-Metal Gripmaster strain reliefs
All Metal Type
Part
Number
Approximate
Cord O.D.
Part Dimensions
W H T
in. mm. in. mm. in. mm. in. mm.
209-0 .250   6.35   .730 18.50 .100 2.54 .032   .813
209-1 .312   7.94   .812 20.60 .120 3.05
209-2 .375   9.52   .968 24.60 .170 4.31 .046 1.168