The Klein Tools 69411 Circuit Breaker Finder Accessory Kit is a specialized professional-grade expansion set designed to enhance the capabilities of digital circuit breaker finders. This kit allows electricians and maintenance professionals to go beyond standard outlet testing, enabling the identification of circuits for light fixtures and bare conductors. Engineered for seamless integration with the ET300 and ET310 Digital Circuit Breaker Finders, these adapters provide the versatility required for comprehensive electrical mapping in residential, commercial, and industrial environments.Performance Features Broad Compatibility: Specifically engineered for use with Klein Tools ET300 and ET310 Digital Circuit Breaker Finders. Lighting Circuit Identification: Includes a light socket adapter that allows the transmitter to be connected directly to standard light bulb sockets to find lighting circuits quickly. Exposed Conductor Testing: Features a female-to-alligator clip adapter for identifying circuits via bare wires or other exposed conductors. Standard Grounding Support: Comes with a 3-prong to 2-prong grounding adapter for use on older or non-standard electrical systems. Industrial Durability: Built to Klein Tools' rigorous standards for professional job site longevity and safety. Technical Specifications Compatibility Klein Tools ET300, ET310 Number of Pieces 3 Material Insulated Plastic, Brass, Steel Application Electrical Circuit Identification Standards Prop 65 Compliant Color Black/Red/White What's Included 1 x Light Socket Adapter 1 x Alligator Clip Adapter (Female to Clips) 1 x 3-Prong to 2-Prong Grounding Adapter