Valcom Clock Wire Gauge Guide
Using 24 AWG UTP for 24V Clocks

1 Clock /
Per Wire Run

5 Clocks /
Per Wire Run

10 Clocks /
Per Wire Run

15 Clocks /
Per Wire Run

20 Clocks /
Per Wire Run

Analog

3000 feet

1000 feet

600 feet

400 feet

300 feet

2.5” Digital

1500 feet

500 feet

250 feet

N/A

N/A

4.0” Digital

400 feet

100 feet

N/A

N/A

N/A

Valcom Clock Wire Gauge Guide
Using 20 AWG for 24V Clocks

1 Clock /
Per Wire Run

5 Clocks /
Per Wire Run

10 Clocks /
Per Wire Run

15 Clocks /
Per Wire Run

20 Clocks /
Per Wire Run

Analog

7000 feet

2500 feet

1400 feet

1000 feet

750 feet

2.5” Digital

3900 feet

1300 feet

700 feet

N/A

N/A

4.0” Digital

900 feet

300 feet

N/A

N/A

N/A