Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Radium Engineering fuel level diagnostic indicator provides a visual LED confirmation when a compatible 20-0461 level switch activates. Designed for use with Radium systems that accept the 20-0461 switch, the indicator offers a quick, shop-friendly way to verify switch operation during installation or troubleshooting. It pairs with existing Radium level switch locations and wiring conventions.
Radium Engineering Fuel Level Diagnostic Indicator
