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Heyco® Original Series-35
Liquid Tight Cordgrips

Pigtail, NPT Hubs

  • Part Numbers and Specifications
  • Features
CABLE DIA. RANGE PART NO.
Locknuts
Not Included*
DESCRIPTION UL logo
or
UL logo
PART DIMENSIONS CAD
A
Clearance
Hole Dia.
B
Max. O.A.
Length
C
Thread
Length
D
Wrenching
Nut Thk.
E
Wrenching Nut
Flat Size
Minimum Maximum Black Gray
in. mm. in. mm. in. mm. in. mm. in. mm. in. mm. in. mm.
.069 1,8 .187 4,7 3474 3475 FLEX RLTF 3/8 UL logo .670 17,0 2.97 75,4 .53 13,5 .20 5,1 .75 19,1 CAD
.181 4,6 .312 7,9 3254 3255 FLEX LTF 3/8 CAD
.170 4,3 .470 11,9 3251 3252 FLEX LTF 1/2 UL logo .875 22,2 4.09 103,9 .62 15,7 .20 5,1 .95 24,1 CAD
.230 5,8 .546 13,9 3266 3267 FLEX LLTF 1/2 UL logo .875 22,2 4.54 115,3 .62 15,7 .23 5,8 1.05 26,7 CAD
.250 6,4 .485 12,3 3462 3463 FLEX RLTF 3/4 UL logo 1.068 27,1 5.14 130,6 .63 16,0 .23 5,8 1.30 33,0 CAD
.450 11,4 .709 18,0 3239 3242 FLEX LTF 3/4 CAD

Standard colors black and gray.
*To order Nylon or Metal Locknuts separately, see NPT Nylon Locknuts and NPT Metal Locknuts.

  • Flexible Pigtail™ extender prevents sharp bends and extends cable life.
  • IP 68 rated.
  • Widest range of approved cable diameters.
  • For use in clearance or threaded holes.
  • Acme threads on body prevent skipping and speed installation.
  • All nylon construction with TPE sealing gland resists salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents. (This feature is not assessed by UL.)
  • Multiple sizes for flexible cord diameters ranging from .069" (1,8 mm) to .709" (18,0 mm).
  • We recommend using the fitting with the smallest maximum diameter that will fit your application.
  • Locknuts not included. For nylon locknut specifications or to order locknuts separately, see NPT Nylon Locknuts.
  • For Heyco Liquid Tight Threaded Plugs, click here.
  • Consult Heyco for cordgrips molded in other colors.

QuickSpecs

Material   Nylon 6/6 w/TPE Sealing Gland
Certifications UL logo Listed under Underwriters' Laboratories File E51579
UL logo Recognized under the Component Program of Underwriters' Laboratories File E51579
csa Certified by Canadian Standards Association File 93876C
Flammability Rating   94V-2
Temperature Range   Static -40°F (-40°C) to 239°F (115°C)
  Dynamic -4°F (-20°C) to 212°F (100°C)
IP Rating   IP 68 (70 PSI, 5 BAR)
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