Heyco Liquid Tight Cord Grips Multi-Hole Cordgrips
Multi-Hole Cord Grips

Material: Nylon 6/6 with TPE Sealing Gland

File E51579 (Where indicated below)

File E51579 (Where indicated below)

Flammability Rating: 94V-2

Temperature Rating: -22°F to 212°F (-30°C to 100°C)

Ingress Protection Rating: IP 68

 
  • Heyco® Multi-hole glands provide the widest range of conductor through-hole size and number configurations, many of which are agency approved. See the tabular charts for specific approvals for specific parts. These approvals are not "global" or implied approvals; they are both real and part specific.
  • Heyco® Break-Thru™ Skinned-Over glands offer the flexibility to use fewer of the available holes while still providing a liquid tight seal around the conductors (specifications).
  • Integral Sealing Ring ensures a superior seal at the clearance or threaded mounting hole location, every time.
  • Cordgrips are made of nylon construction with TPE sealing glands that resist salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents. This feature is not assessed by UL.
  • Multi-hole glands are only to be used with Heyco Liquid Tight Cordgrips and are not sold separately.
  • Hardware:
    • NPT Threaded Hubs (*): Locknuts are NOT included, but are available separately.
    • PG & Metric Threaded Hubs (**): Locknuts are included, packed separately
Heyco® -Tite Liquid Tight Cordgrips
Multi-Hole with Integral Sealing Ring
Sequenced by Conductor Size
 The Ultimate in Liquid Tight Strain Relief Protection
Conductors
or 		NPT Hub * PG Hub ** Metric Hub **
Part No. Description Part No. Description Part No. Description
Hole Size (mm) Number Black Black Black
Round, Open Holes
1,4 4   M3228GAP LTCG 3/8 M3210GAP LTCG 9 M4336GAP LTCG M16
6   M3228GAZ LTCG 3/8 M3210GAZ LTCG 9 M4336GAZ LTCG M16
10     M3228GE LTCG 3/8 M3210GE LTCG 9 M4336GE LTCG M16
1,5 2   M4516GBA LTCG 1/4 M3207GBA LTCG 7 M4332GBA LTCG M12
3   – – M3213GF LTCG 11 – –
1,6 5   M3228GG LTCG 3/8 M3210GG LTCG 9 M4336GG LTCG M16
1,7 2   M3228GH LTCG 3/8 M3210GH LTCG 9 M4336GH LTCG M16
3   M3228GJ LTCG 3/8 M3210GJ LTCG 9 M4336GJ LTCG M16
4   M3228GK LTCG 3/8 M3210GK LTCG 9 M4336GK LTCG M16
2,0 3   M3231GL LTCG 1/2 M3216GL LTCG 13 M4340GL LTCG M20
2,3 4   M3228GM LTCG 3/8 M3210GM LTCG 9 M4336GM LTCG M16
2,5 2   M3231GN LTCG 1/2 M3216GN LTCG 13 M4340GN LTCG M20
2,8 4   – – M3213GAY LTCG 11 – –
3,0 2   M3228GP LTCG 3/8 M3210GP LTCG 9 M4336GP LTCG M16
  – – M3213GB LTCG 11 *** – –
  – – M3213GP LTCG 11 – –
3   – – M3213GQ LTCG 11 – –
  M3231GQ LTCG 1/2 M3216GQ LTCG 13 M4340GQ LTCG M20
  M3200GQ LTCG LL 1/2 M3219GQ LTCG 16 – –
4   M3200GR LTCG LL 1/2 M3219GR LTCG 16 – –
6   M3231GS LTCG 1/2 M3216GS LTCG 13 M4340GS LTCG M20
  M3200GS LTCG LL 1/2 M3219GS LTCG 16 – –
3,8 2   M3231GT LTCG 1/2 M3216GT LTCG 13 M4340GT LTCG M20
6   M3200GW LTCG LL 1/2 M3219GW LTCG 16 – –
4,0 2   – – M3213GAK LTCG 11 – –
3   M3231GX LTCG 1/2 M3216GX LTCG 13 M4340GX LTCG M20
  M3200GX LTCG LL 1/2 M3219GX LTCG 16 – –
4   M3200GY LTCG LL 1/2 M3219GY LTCG 16 – –
5   M3200GZ LTCG LL 1/2 M3219GZ LTCG 16 – –
6   M3200GBB LTCG LL 1/2 M3219GBB LTCG 16 – –
4,2 2   M3231GAB LTCG 1/2 M3216GAB LTCG 13 M4340GAB LTCG M20
4,5 9 M8437GBF † LTCG 1 M3225GBF LTCG 29 M4348GBF LTCG M32
13 M4524GBG † LTCG 1-1/4 M3204GBG LTCG 36 M4352GBG LTCG M40
4,6 3   M3234GBD LTCG 3/4 M3222GBD LTCG 21 M4344GBD LTCG M25
4   M3234GBE LTCG 3/4 M3222GBE LTCG 21 M4344GBE LTCG M25
5,0 2   M3231GAC LTCG 1/2 M3216GAC LTCG 13 M4340GAC LTCG M20
4   M3234GAD LTCG 3/4 M3222GAD LTCG 21 M4344GAD LTCG M25
5,2 2 UL Listed M3231GAE † LTCG 1/2 M3216GAE LTCG 13 M4340GAE †† LTCG M20
3 UL Listed M3234GAF † LTCG 3/4 M3222GAF LTCG 21 M4344GAF LTCG M25
4 UL Listed M3234GAG † LTCG 3/4 M3222GAG LTCG 21 M4344GAG LTCG M25
5,6 3 UL Listed M3200GAH † LTCG LL 1/2 M3219GAH LTCG 16 M3198GAH LTCG LL M20
6,0 2   M3200GAJ LTCG LL 1/2 M3219GAJ LTCG 16 M3198GAJ LTCG LL M20
4   M3234GBC LTCG 3/4 M3222GBC LTCG 21 M4344GBC LTCG M25
6,5 6   M8437GAL LTCG 1 M3225GAL LTCG 29 M4348GAL LTCG M32
  M4524GAL LTCG 1-1/4 M3204GAL LTCG 36 M4352GAL LTCG M40
7,0 3   M3234GAM LTCG 3/4 M3222GAM LTCG 21 M4344GAM LTCG M25
7,4 2   M3234GAN LTCG 3/4 M3222GAN LTCG 21 M4344GAN LTCG M25
8,0 2   M3234GAQ LTCG 3/4 M3222GAQ LTCG 21 M4344GAQ LTCG M25
6   M4524GAR LTCG 1-1/4 M3204GAR LTCG 36 M4352GAR LTCG M40
9,0 4   M8437GAS LTCG 1 M3225GAS LTCG 29 M4348GAS LTCG M32
5   M4524GAT LTCG 1-1/4 M3204GAT LTCG 36 M4352GAT LTCG M40
7   M4524GAW LTCG 1-1/4 M3204GAW LTCG 36 M4352GAW LTCG M40
9,5 4   M8437GAX LTCG 1 M3225GAX LTCG 29 M4348GAX LTCG M32
Oval Holes
11,4 x 5,3 1   M3234GZK LTCG 3/4 – – – –
7,9 x 4,8 1   M3234GZM LTCG 3/4 – – – –
17,5 x 4,8 1   M8437GZH LTCG 1 – – – –
Break-thru™ Multi-Hole - round, Skinned-over holes (AKA Solar Mastheads®) – Specifications
 * Locknuts NOT included.
**  Unassembled Nylon Locknuts INCLUDED.
*** Short Thread (ST).
 †  Assembled Metal Locknut INCLUDED.
†† M4340GAE is UL approved under file E51579
 
Heyco® -Tite Liquid Tight Cordgrips
Body Part Dimensions
Description Part Dimensions
A
Clearance
Hole DIameter		 B
Maximum
Overall Length		 C
Thread Length

 D
Wrenching Nut
Thickness		 E
Wrenching Nut
Flats
in. mm. in. mm. in. mm. in. mm. in. mm.
NPT Threads
LTCG 1/4   .540 13,7 1.29 32,8 .45 11,4 .21 5,3   .63 16,0
LTCG 3/8   .680 17,3 1.41 35,8 .49 12,4 .21 5,3   .83 21,1
LTCG 1/2   .875 22,2 1.70 43,2 .61 15,5 .21 5,3   .98 24,9
LTCG LL 1/2   .875 22,2 1.68 42,7 .44 11,2 .25 6,4 1.06 27,0
LTCG 3/4 1.040 26,4 2.00 50,8 .62 15,7 .25 6,4 1.30 33,0
LTCG 1 1.326 33,7 2.41 61,2 .76 19,3 .30 7,6 1.73 43,9
LTCG 1-1/4 1.680 42,7 2.69 68,3 .78 19,8 .30 7,6 2.05 52,1
PG Threads
LTCG 7   .492 12,5 1.16 29,5 .32   8,1 .21 5,3   .63 16,0
LTCG 9   .599 15,2 1.25 31,8 .32   8,1 .21 5,3   .83 21,0
LTCG 11   .733 18,6 1.48 37,6 .38   9,7 .21 5,3   .94 23,9
LTCG 11 ST 1.41 35,8 .31   7,9
LTCG 13   .804 20,4 1.53 38,9 .41 10,4 .21 5,3   .98 24,9
LTCG 16   .886 22,5 1.68 42,7 .44 11,2 .25 6,4 1.06 27,0
LTCG 21 1.115 28,3 1.89 48,0 .52 13,2 .25 6,4 1.30 33,0
LTCG 29 1.470 37,3 2.23 56,6 .58 14,7 .30 7,6 1.73 43,9
LTCG 36 1.875 47,6 2.39 60,7 .47 11,9 .31 7,9 2.05 52,1
Metric Threads
LTCG M12   .473 12,0 1.16 29,5 .32   8,1 .21 5,3   .63 16,0
LTCG M16   .630 16,0 1.25 31,8 .32   8,1 .21 5,3   .83 21,1
LTCG M20   .787 20,0 1.49 37,8 .41 10,4 .21 5,3   .98 24,9
LTCG M25   .985 25,0 1.89 48,0 .52 13,2 .25 6,4 1.30 33,0
LTCG M32 1.260 32,0 2.23 56,6 .58 14,7 .30 7,6 1.73 43,9
LTCG M40 1.575 40,0 2.39 60,7 .48 12,2 .30 7,6 2.05 52,1