Observint The BLACK Line BLK-PTZ36X User Manual page 56

APPENDIX C: 24 VAC WIRE GAUGE AND TRANSMISSION DISTANCE
Table 6. Wire Gauge Standards
48
Bare Wire Gauge (mm)
0.750
0.800
0.900
1.000
1.250
1.500
2.000
2.500
3.000
American Wire Gauge
AWG
21
20
19
18
16
15
12
Cross-sectional Area of
Bare Wire (mm )
2
0.4417
0.5027
0.6362
0.7854
1.2266
1.7663
3.1420
4.9080
7.0683