The Klein Tools 20-Foot Lead Adapters are compatible with products that have banana-type input jacks. The 20-Foot cable allows connection to a remote ground to optimize signal strength for the ET450. The cable can also be used as an extension cable. They are part of a full line of Klein Tools meters and testers, designed by electricians for electricians.Features For use with the Advanced Circuit Tracer Kit (Cat. No. ET450) or any brand of meter with banana-type connectors The cable can be used as an extension on a meter with Banana Jack inputs Comes with protective caps for connectors Leads are 20-Foot (610 cm) long The 20-Foot Lead Adapters are perfect for setting up connections for a remote ground for the ET450 to optimize signal strength One side of cable has standard Banana Jack type inputs to attach to the meter, the other side has a smaller diameter connectors to attach alligator clips, outlet tabs/prongs, or additional cables CAT III 1000V/CAT IV 600V safety rating, double insulated Compatible with any Brand of Meter with Banana-Type Connectors Warnings Before each use, verify tester operation by testing on a known live and correctly wired receptacle and circuit. Read, understand, and follow all warnings and instructions before operating testers. Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed. For Use With: Cat. No. ET450 Electrical Test Kit and any Model with Standard Banana-type Inputs Type: Lead Adapter Connector Type: Banana Plug Material: PVC and Berillium Copper Overall Length: 245 in. (622.3 cm) Lead Length: 20 ft (610 cm) Height: 1.67 in Depth: 7.87 in Width: 5.91 in Overall Width: 0.31 in (0.8 cm) Overall Height: 0.31 in (0.8 cm) Weight: 0.39 lbs Country of Origin: China InstructionsET450 Manual-web.pdfDownloadsSpec SheetVideo Download