• The RCHW Series provides high-energy surge protection and optional RF filtering for Residential, Commercial, Industrial and Remote Site applications. These hardwired units provide superior control over transients by delivering low clamping voltages combined with high surge energy handling capabilities.
• All RCHW models are ETL Listed for use as either a Type 1 or Type 2 UL 1449 3rd edition SPD devices. They are configured for quick and easy parallel installation and require little maintenance while in service.
• Superior energy handling capabilities of the RCHW Series is due to the utilization of large diameter MOV technology. The unique design and construction of the Series allows them to deliver low clamping voltages while safely dealing with large surge currents.
• The RCHW Series is available for all service voltages and phase configurations and can be equipped with several specialized diagnostic options. All Models have a 100kA rms symmetrical fault current rating suitable for all IEEE category C locations and are available with surge ratings of 50kA to 100kA (up to 200kA available) per phase.


• Meter-Treater products may require a local utility's authorization. The application of Meter-Treater products on utility owned power equipment, when the untility is the power provider, may require formal authorization from your utility. Please check with your utility for specific requirements.

Authorization Example: "XYZ Utility understands that Mr. John Smith of 123 NW 15th Ave, Main City,State, Zip, has expressed an interest in purchasing a Meter-Treatermeter-based surge suppressor to be installed at his meter on his home. XYZ Utility is the power provider for Mr. John Smith and he has our permission to install the Meter-Treater at his meter."

Specifications