NEMA Universal Pole Mounting Kit make mounting fast and easy. This kit is used to mount HW-N14-1 or HW-N18-1 series weatherproof enclosure to 3″ (76.2mm) to 4″ (101.6mm) Dia. Poles. For larger diameter poles, slots are provided in the rails for 1/2″ (12.7mm) wide worm drive clamps.
 
Features:
Stainless steel rails
Rails securely bolted to the enclosure
Stamped in gripping edges in rails to grip pole
Heavy-Duty U-Bolts to secure enclosure to the pole
This mount allows you to use stainless strap band clamps to mount the enclosure to large diameter pipes and poles (Using straps    may require using a safety cable to restrain the enclosure in the event that the straps fail)
Applications
WLAN
Industrial Ethernet
SCADA
Remote site installations