Klein Tools Advanced Circuit Breaker Finder Wire Tracer Kit ET450 Underground Detection Energized Non-Energized Breakers Fuses Wires Conduit Pipes

Pinpoint Accuracy Underground or Behind Walls – Professional Tracing for Breakers, Wires, and Fuses The Klein Tools ET450 Advanced Circuit Tracer Kit is engineered for electricians, contractors, and maintenance professionals who need reliable signal tracing through drywall, cement block, and underground surfaces. Whether you're locating energized breakers or identifying a single wire in a bundle, the ET450 delivers precise signal detection with adjustable sensitivity and both audible and visual indicators. The receiver features a built-in flashlight and non-contact voltage (NCV) detection for added safety in low-light environments. The transmitter provides AC/DC voltage indicators What's Included (1) Transmitter (1) Receiver with LCD Display and Flashlight (1) Blade Prong (1) Ground Prong (2) Alligator Clips (1) 3-Foot Lead Adapter (1) 20-Foot Lead Adapter (1) AC Plug Lead (1) Instruction Manual (10) AA Alkaline Batteries (6 for Transmitter, 4 for Receiver) (1) Hard Carrying Case Key Features Advanced Signal Detection: Trace energized and non-energized breakers, fuses, wires, conduit, and pipes. Adjustable Sensitivity: Fine-tune receiver response for accurate tracing through walls and underground. Audible and Visual Feedback: LCD display with backlight and beeping tone indicate signal strength. NCV Function: Detects live wires without direct contact for added safety. Wide Voltage Range: Transmitter detects AC/DC voltages from 12V to 480V. Durable Construction: Drop-tested to 6 feet and rated IP42 for jobsite reliability. Long Battery Life: Up to 24 hours of operation with included AA batteries. Portable and Organized: Comes with a hard case and full accessory kit for easy transport and storage. Specifications Type Circuit Tracer Application Trace Breakers, Fuses, Wires (Energized/Non-Energized) Voltage Range 12V, 48V, 120V, 240V, 480V Frequency Transmitter: AC 45Hz–65Hz; Receiver: 33kHz Battery Type AA Alkaline (Included) Battery Life Up to 24 Hours Drop Protection 6 ft (2 m) Ingress Protection IP42 Display LCD with Backlight Need a tool to verify voltage before tracing? Pair this kit with the Klein Tools NCVT-4IR Dual Range Non-Contact Voltage Tester—perfect for pre-checking energized circuits and adding infrared temperature readings to your workflow.