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RF Surge Protection

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RF Coaxial Lightning Surge Protectors

Pasternack RF coaxial lightning surge protectors (also known as lightning arrestors, suppressors) product line is passive microwave components that protect against high electromagnetic pulses (EMP) or extreme power surges, typically caused by lightning strikes. RF coaxial lightning surge protectors from Pasternack are commonly used on antenna installations to protect sensitive equipment and are specially designed to pass the desired frequency while suppressing lightning surges. Our radio frequency coaxial lightning surge protection products have replaceable gas discharge cartridges and a ground lug terminal to provide superior grounding.


Coaxial lightning surge protectors / suppressors components from Pasternack are available with N connectors and can be bought in a bulkhead version. Our RF surge lightning arrestors have operating frequencies ranging from DC to 3 GHz. These coaxial RF surge protector devices have a maximum surge power handling of 2,000 Watts. Many of our RF coaxial surge protection products are REACH or RoHS compliant.


The ISO 9001:2008 registered Pasternack facility ships all RF coaxial surge protectors / lightning protectors products from stock the same day you order them. Pasternack Enterprises offers the broadest and deepest inventory of RF and microwave components available. Expert technical support and friendly customer service personnel are always here to assist you with your lightning surge arrestor / suppressor / protector questions. (sales@pasternack.com, techsupport@pasternack.com, 866-727-8376 US and Canada or +1-949-261-1920 International).