Navigate to RSP Supply's website: <https://rspsupply.com/>

RSP Supply Industrial Automation SCADA Hardware

Click on the correct category.\
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For this example I chose "Surge Protection & Filters"

I typically like to filter by brand/manufacturer first.\
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In this case I chose Polyphaser because they are the best in the market for Surge Protection.

RF Surge Protectors: Polyphaser RF Surge Protection

rspsupply.com

This guide on RSPSupply.com explains how to effectively use the filters on their website to find the exact product you need. By following the steps provided, you can easily narrow down your search based on brand, frequency, connectors, and other specifications. The guide also mentions the option to remove filters or go back if needed, making it a helpful resource for anyone looking for specific products on RSPSupply.com.