AC Lightning Arrester

C$ C$

Corrpro® secondary lightning arresters are designed to prevent electrical surges from lightning, load switching or other sources from exceeding the insulation barrier of your equipment. They divert the electrical surge away from your equipment by providing an alternate low resistance path to ground during periods of abnormally high voltage.

Our AC lightning arresters are certified to CSA C22.2 No. 269.4-17 Type 4 and UL 1449 standards, and come in a variety of configurations to meet your needs. The built in LED lets you know when its time to replace the arrester, and the quick fit terminals make connections easy.

 The following ratings are available:

   Configuration       Operating Voltage       Nominal Discharge Current   
3 wire 115 VAC / 60Hz 20kA
3 wire 240 VAC / 60Hz  20kA
3 wire 480 VAC / 60Hz 20kA 


Click HERE for product brochure.

  • Available for 120V, 240V, and 480V AC systems.
  • Available in three wire configurations.
  • LED indication to let you know if the arrester is functional.
  • Quick fit terminals for easy installation.
  • Certified to CSA and UL standards.
Please send all part inquiries to

Corrpro U.S. Materials

11616 W 59th Street
Sand Springs, OK 74063

Ph: 1.866.CORRPRO
Fax: 713.460.6060


Corrpro Canada Materials & Corrpower Manufacturing

10848 – 214 Street N.W.
Edmonton, Alberta  T5S 2A7
Phone: 780.447.4565