Cable 7/0.1mm 即係點解? Size?

7 / 0.1mm 係一個 standard :
7-1-C 7 / 0.1mm TCW, PVC insulated, TCWB Screen, PVC Sheathed.
250V Sub-Miniature. To Defence Standard 61-12 Pt 4
Available in the following core configurations - 2, 3, 4, 6, 9, 12, 15, 18, 25 and 36.
7-2-A 7 / 0.2mm TCW, PVC insulated, PVC Sheathed. 440V Sub-Miniature. To Defence Standard 61-12 Pt 4. Available in the following core configurations - 2, 3, 4, 6, 12, 18, 25 and 36.
7-2-C 7 / 0.2mm TCW, PVC insulated, TCWB Screen, PVC Sheathed. 440V Sub-Miniature. To Defence Standard 61-12 Pt 4. Available in the following core configurations - 2, 3, 4, 6, 8, 10, 12, 15, 18, 25, 36. Also available with LSF Sheath.
7-2-S 7 / 0.2mm TCW, PVC insulated, Alu Foil Screen, PVC Sheathed. 440V Sub-Miniature. Available in the following core configurations - 2, 3, 4, 6, 8, 10, 12, 15, 18, 25 and 36.
7-2-D 7 / 0.2mm TCW, PVC Insulated, individually TCWB Screen, PVC Sheathed. 440V Sub Miniature. To Defence Standard 61-12 Pt 4. Available in the following core configurations - 2, 3, 4, 6, 12, 18, 25 and 36.
16-2-A 16 / 0.2mm TCW, PVC Insulated, PVC sheathed. 440V Cores. To Defence Stan 61-12 Pt 5. Available in the following core configurations - 2, 3, 4, 6, 12, 18 and 25.
16-2-C 16 / 0.2mm TCW, PVC insulated, TCWB Screen, PVC sheathed. 440V Cores. To Defence Standard 61-12 Pt 5. Available in the following core configurations - 2, 3, 4, 6, 10, 12, 15, 25, 36.
16-2-D 16 / 0.2mm TCW, PVC insulated, individually TCWB Screen, PVC sheathed. 440V Cores. To Defence Standard 61-12 Pt 5. Available in the following core configurations - 2, 3, 4, 6, 7, 12, 18 and 25.
37-3-P 37 / 0.315mm, TCW, PVC Insulated, PVC Sheathed. 440V Cores. To Defence Standard 61-12 Pt5 2 Core (Flat), 4 Core (Circular).
37-3-R 37 - 0.315mm, TCW, PVC Insulated, TCWB, PVC Sheathed. 440V Cores. To Defence Standard 61-12 Pt5. 2 Core (Flat), 4 Core (Circular).
Type B TCW Conductors, PVC Insulated, PVC Sheathed, Overall TCWB Screen left bare.

對返 AWG: 唔夠位，個 table cut 左
S.W.G. Wire Number A.W.G. or B&S A.W.G. Metric
0.0920 13 0.0720 1,829
0.0800 14 0.0641 1,628
0.0720 15 0.0571 1,450
0.0640 16 0.0508 1,291
0.0560 17 0.0453 1,150
0.0480 18 0.0403 1,024
0.0400 19 0.0359 0,9119
0.0360 20 0.0320 0,8128
0.0320 21 0.0285 0,7239
0.0280 22 0.0253 0,6426
0.0240 23 0.0226 0,5740
0.0220 24 0.0201 0,5106
0.0200 25 0.0179 0,4547
0.0180 26 0.0159 0,4038
0.0164 27 0.0142 0,3606
0.0148 28 0.0126 0,3200
0.0136 29 0.0113 0,2870
0.0124 30 0.0100 0,2540
0.0116 31 0.0089 0,2261
0.0108 32 0.0080 0,2032
0.0100 33 0.0071 0,1803

Wire Gauges / Gages Arranged In Columns As Follows:

AWG= American Wire Gauge

B&S= Brown & Sharpe

SWG= Imperial Standard Wire Gauge-(British legal standard)