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Heyco® Original Series-35
Liquid Tight Cordgrips

Straight-Thru, NPT Hubs

  • Part Numbers and Specifications
  • Features
CABLE DIA. RANGE PART NO.
Locknuts
Not Included*
DESCRIPTION UL logo
or
UL logo
PART DIMENSIONS CAD
Minimum Maximum Black Gray A
Clearance
Hole Dia.
B
Max. O.A.
Length
C
Thread
Length
D
Wrenching
Nut Thk.
E
Wrenching Nut
Flat Size
in. mm. in. mm. in. mm. in. mm. in. mm. in. mm. in. mm.
.069 1,8 .187 4,7 3458 3459 RLTF 3/8 UL logo .670 17,0 1.49 37,8 .53 13,5 .20 5,1 .75 19,1 CAD
.115 2,9 .312 7,9 3228 3229 LTF 3/8 CAD
.170 4,3 .450 11,4 3231 3232 LTF 1/2 UL logo .875 22,2 1.72 43,7 .62 15,7 .20 5,1 .95 24,1 CAD
.230 5,8 .546 13,9 3200 3201 LLTF 1/2 UL logo .875 22,2 1.83 46,5 .62 15,7 .23 5,8 1.05 26,7 CAD
.250 6,4 .485 12,3 3204 3205 MRLTF 1/2 UL logo .875 22,2 1.97 50,0 .63 16,0 .23 5,8 1.30 33,0 CAD
.450 11,4 .709 18,0 3202 3203 MLTF 1/2** CAD
.250 6,4 .485 12,3 3460 3461 RLTF 3/4 UL logo 1.068 27,1 1.97 50,0 .63 16,0 .23 5,8 1.30 33,0 CAD
.450 11,4 .709 18,0 3234 3235 LTF 3/4 CAD
.590 15,0 1.000 25,4 8437 8438 LTF 1 UL logo 1.350 34,3 2.42 61,5 .75 19,1 .28 7,1 1.65 41,9 CAD

Standard colors black and gray.
*To order Nylon or Metal Locknuts separately, see Nylon Locknuts: NPT, PG, or Metric and Metal Locknuts: NPT, PG, or Metric.
**For cable diameters greater than .600", the insulating jacket must be stripped back. Reference customer drawing 3202/3203.
For larger sizes, see Heyco-Tite Liquid Tight Cordgrips.

  • Wide range of approved cable diameters.
  • IP 68 rated.
  • Acme threads on body prevent skipping and speed installation.
  • For use in clearance or threaded holes.
  • 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 1.000" (25,4 mm). For larger sizes, see Heyco-Tite Liquid Tight Cordgrips.
  • We recommend using the cordgrip with the smallest maximum diameter that will fit your application. Cable ranges listed are for the maximum IP68 sealing range. Contact Heyco for UL approved 514B cable ranges.
  • Locknuts not included. For nylon locknut specifications or to order locknuts separately, view Nylon Locknuts: NPT, PG, or Metric.
  • 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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