The following figure shows mounting WAT12 on the top of a Ø 60 mm pole mast, with the standard mounting clamp. The arrow on the cover of the junction box must point to north.
| Warning A long cable between different units (sensors, transmitters, power supplies, and displays) can cause a lethal surge voltage, if a lightning strikes in the vicinity. Always ground the mast equipment case close to the mast with a short and low-resistance cable. |