Mast Catalog Numbers


10' tall; 3" top dia.; 5" butt dia.; .188" wall


12' tall; 3" top dia.; 5" butt dia.; .188" wall


14' tall; 3" top dia.; 5" butt dia.; .188" wall


16' tall; 3" top dia.; 5" butt dia.; .188" wall


18' tall; 3" top dia.; 5" butt dia.; .188" wall


20' tall; 3" top dia.; 5" butt dia.; .188" wall

Variations from standard sizes listed above, available upon inquiry at factory. EPA calculations allow for 1.3 Gust Factor.  Pole height includes pedestal base.  Satisfactory performance is dependent upon the mast being properly attached to a supporting foundation of adequate design.  NLP does not design or offer recommendations for foundations.


Mast Cap with coupler and set screw for air terminal attachment

Factory installed bonding plate for conductor attachment

Standard mounting bolts are included with pole for attachment to NLP mounting bases (Mounting bases are sold separately)


Optional Finishes Available
(additional charges & lead time apply)

Jump to a Prevectron Product

Supplier warrants the Product to be free of material and workmanship defects for a period of one year from the date of shipment, but said warranty is limited to material and workmanship of Product designed and manufactured by the Supplier. For any product manufactured using items supplied by Purchaser or Purchaser's designee, Supplier makes no warranty concerning the design, fabrication, or manufacture of the items supplied. Such items shall carry only the respective designer's, fabricator's, or manufacturer's warranty, if any. For product manufactured or fabricated by Supplier according to specifications or designs provided by Purchaser or Purchaser's designee, Supplier makes no warranty concerning the adequacy or sufficiency of the specifications or designs themselves. All warranty claims alleging defects of materials or workmanship must be submitted in writing within seven (7) days after the discovery of the defect or such claim shall be considered waived. Supplier will not accept Product returned to it for repair or replacement, unless Supplier is previously notified of the defect in writing and the return or correction is authorized by Supplier in writing.  Any Product deemed by Supplier, in its sole discretion, to be defective in material or workmanship will be repaired or replaced, at Supplier's option, F.O.B. Supplier's plant. Supplier's obligation to repair or replace any defective Product shall not include any obligation to reimburse the Purchaser for transportation, installation, removal, unauthorized repairs, or any other expenses that may be incurred by the Purchaser or others in relation to any Product defect.  THIS WARRANTY EXCLUDES (I) FATIGUE FAILURE OR SIMILAR PHENOMENA RESULTING FROM INDUCED VIBRATION, HARMONIC OSCILLATION OR RESONANCE ASSOCIATED WITH MOVEMENT OF AIR CURRENTS AROUND THE PRODUCT.  FURTHER, LABOR REQUIRED TO REMOVE AND/OR REINSTALL ORIGINAL OR REPLACEMENT PARTS SHALL BE THE RESPONSIBILITY OF THE CUSTOMER; (II) DAMAGE CAUSED BY IMPROPER INSTALLATION, OVERLOADING, MISUSE, ABUSE, ACCIDENT OR NEGLECT. In addition, this warranty does not cover alterations, modifications, or additions unless the change is acknowledged and accepted, in advance in writing, by National Lightning Protection; and (iii) if the products are to be used on an existing foundation or on other structures, the customer assumes all responsibility for the structural integrity of the existing foundation, anchorage or structures and all the consequences arising therefrom.

[ NLP ] [ Prevectron ] [ Flathead ] [ Franklin ] [ Surge Prot. ] [ Grounding ] [ Design ] [ Cell ] [ About NLP ]

Performance of Sharp vs. Blunt Lightning Rods

Hartono overlooks conventional system failures

IEEE & Abdul Mousa

NLP has a new address

Lightning Damage Claims

Costs of Lightning Strike Claims Rise Dramatically

Rapid Growth of World ESE Market

After the Lightning Strike

Lightning Threat a Growing Worry

Weather Warnings

International Lightning Protection Association


Lightning Damage