The Rustrol® Cathodic Isolator®, Solid-State Surge Protector, Model: SSP is utilized where AC Mitigation and/or Lightning exposure are the primary concern to the 'End-User' and offers a range of AC Fault Current exposures to accommodate most 'End-Users' requirements.

The standard Rustrol® DC-Decoupler™, Model: DCD Product Line provides an economical engineered solution in a compact, lightweight, ready to mount assembly. The Rustrol® DC-Decoupler™, Model: DCD is typically utilized within applications of light/moderate exposure of AC Fault Currents, moderate AC Mitigation/Discharge and lower lightning exposure (i.e. 75 kA @ 8/20 µs).

The Rustrol® Model: CI is typically utilized for unique application such as, higher AC fault current conditions and/or higher DC Voltage Thresholds which are to be retained on the cathodically protected structure (i.e. Pipeline, Storage Tank etc.). The Rustrol®, Model: CI can achieve 'End-User' requirements of AC fault Currents well in excess of 100 kA, 150 kA, up to 240 kA @ 1 cycle for 50 Hz or 60 Hz rms. The Rustrol® Cathodic Isolator®, Model: CI product line is available to provide DC Voltage Thresholds to meet the 'End-User's' requirements, typically with the range of +/- 2.5 - 20 volts DC blocking potential.

The Rustrol® Gas Gap™ Lightning Protector is a device that provides an electrical path (i.e. conductive mode) for isolating assemblies (i.e. Flanges/Monolithic Isolating Joints) during Electrical Exposures such as Lightning and Switching Surge Current.

The Rustrol® Gradient Control Systems (GCS) provide a conducting path to the electrical utilities grounding network, utilizing the Rustrol®, Model: SSP or DCD (i.e. DC-Decoupling Device).

The Rustrol® Gradient Control System - MatTM (GCS-M) is utilized primarily to limit shock risks caused by localized 'Step & Touch' voltage potentials that often occur within Valve Stations, Electrical Substations and enroute of pipelines at Test Station locations.