How to read a cable code: guides per coding system · TIS 11 type names (Thailand) · Thailand

TIS 11 type names (Thailand): how to read the cable type names

Each name in TIS 11 type names (Thailand) stands for a whole cable type: THW, for example, comes with its own construction, standard and rating. The decoder knows 8 types of this system. Below: how the names are built, every type with its rating, and the sources the table names.

How a name is built

The type table does not split these names into parts: each name stands for the whole cable type.

Every type in TIS 11 type names (Thailand)

TypeDescriptionRating
VAFVAF: flat two-core cable, PVC-insulated copper cores side by side in a PVC sheath300/500 V, 70 C (Thai Cable Wires; Yazaki listing)
VAF-GVAF-G: flat cable, two PVC-insulated copper cores and a green-and-yellow insulated earth core side by side in a PVC sheath300/500 V, 70 C, test 2000 V (SPN Cable)
THWTHW (Thailand): single-core PVC-insulated copper building wire, 60227 IEC 01450/750 V, 70 C (Thai Cable Wires; Yazaki listing)
THW(F)THW(F): single-core flexible PVC-insulated copper wire, 60227 IEC 02450/750 V, 70 C (Thai Cable Wires)
THW-ATHW-A: single-core PVC-insulated aluminium wire (Thailand)Circuit voltage not exceeding 750 V, 70 C, test 2500 V; 10 to 500 mm2
VCTVCT (Thailand): round flexible cable, PVC-insulated class 5 copper cores in a PVC sheath300/500 V (60227 IEC 53), 450/750 V (Part 101 VCT), 70 C (Thai Cable Wires)
VCT-GVCT-G (Thailand): VCT with a green-and-yellow protective earth core300/500 V (60227 IEC 53), 450/750 V (Part 101), 70 C (Thai Cable Wires)
NYY-GNYY-G (Thailand): PVC-insulated copper cores, PVC inner and outer sheath, with a green-and-yellow earth core300/500 V (60227 IEC 10) or 450/750 V (Part 101), 70 C (Thai Cable Wires)

Common questions

What is THW cable?

THW: THW (Thailand): single-core PVC-insulated copper building wire, 60227 IEC 01. Rating: 450/750 V, 70 C (Thai Cable Wires; Yazaki listing). Standard: TIS 11 Part 3-2553 (60227 IEC 01).

What is VAF cable?

VAF: flat two-core cable, PVC-insulated copper cores side by side in a PVC sheath. Rating: 300/500 V, 70 C (Thai Cable Wires; Yazaki listing). Standard: TIS 11 Part 101-2553 (Thai type, not an IEC 60227 type).

What is VAF-G cable?

VAF-G: flat cable, two PVC-insulated copper cores and a green-and-yellow insulated earth core side by side in a PVC sheath. Rating: 300/500 V, 70 C, test 2000 V (SPN Cable). Standard: TIS 11 Part 101-2553 (SPN Cable); Bangkok Cable prints Part 101-2559.

What is THW(F) cable?

THW(F): single-core flexible PVC-insulated copper wire, 60227 IEC 02. Rating: 450/750 V, 70 C (Thai Cable Wires). Standard: TIS 11 Part 3-2553 (60227 IEC 02).

What is THW-A cable?

THW-A: single-core PVC-insulated aluminium wire (Thailand). Rating: Circuit voltage not exceeding 750 V, 70 C, test 2500 V; 10 to 500 mm2. Standard: TIS 293-2541, Table 1 (as quoted by a Thai distributor).

What is VCT cable?

VCT: VCT (Thailand): round flexible cable, PVC-insulated class 5 copper cores in a PVC sheath. Rating: 300/500 V (60227 IEC 53), 450/750 V (Part 101 VCT), 70 C (Thai Cable Wires). Standard: TIS 11 Part 5-2553 (60227 IEC 53, 0.75 to 2.5 mm2) and TIS 11 Part 101-2553 (VCT, 4 to 35 mm2).

Sources the type table names

Standards named in the table

  • TIS 11 Part 101-2553 (Thai type, not an IEC 60227 type)
  • TIS 11 Part 101-2553 (SPN Cable)
  • Bangkok Cable prints Part 101-2559
  • TIS 11 Part 3-2553 (60227 IEC 01)
  • TIS 11 Part 3-2553 (60227 IEC 02)
  • TIS 293-2541, Table 1 (as quoted by a Thai distributor)
  • TIS 11 Part 5-2553 (60227 IEC 53, 0.75 to 2.5 mm2) and TIS 11 Part 101-2553 (VCT, 4 to 35 mm2)
  • TIS 11 Part 5-2553 (60227 IEC 53) and TIS 11 Part 101-2553 (VCT-G, 4 to 35 mm2)
  • TIS 11 Part 4-2553 (60227 IEC 10, to 35 mm2, 300/500 V) and TIS 11 Part 101-2553 (NYY-G, 450/750 V)

Documents and pages the readings were taken from

Taken from the type table of this site, with the sources named above. Check the manufacturer's datasheet before you specify a cable.

Every type in TIS 11 type names (Thailand) · Decode your own designation