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Klein Tools Advanced Circuit Tracer Test Kit
SKU: KTET450AU
Low Stock
RRP $447.22
$417.87
7% OFF
$379.88 ex GST
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The Klein Tools ET450AU Advanced Circuit Tracer Kit is a professional-grade tool designed to safely trace energized and de-energized wires, breakers, fuses, and circuits, even when hidden behind walls, ceilings, concrete, or underground. With its wide voltage range, adjustable sensitivity, and a complete set of accessories, the ET450AU makes circuit mapping, fault detection, and wire tracing faster and more accurate for electricians and technicians.
Key Features:
- Traces Energized & De-Energized Circuits: Accurately trace wires, breakers, fuses, and conduits carrying up to 480V AC/DC, making it suitable for a wide variety of applications.
- Multiple Tracing Modes:
- Identify and trace wires:
- Behind drywall or ceilings
- Under flooring or concrete
- Through PVC conduit
- Underground and in junction boxes
- Advanced Receiver Functionality:
- 8 adjustable sensitivity levels
- Backlit LCD display with bar graph and numeric signal strength (0–99)
- Audible alerts and NCV (non-contact voltage) detection
- Built-in flashlight for low-light environments
- Kickstand for hands-free operation
- Simple One-Button Transmitter:
- Clearly indicates AC/DC and voltage presence (12V–480V)
- Durable design with easy-access terminals for leads
- Complete Accessory Kit: Comes with everything needed for testing a variety of outlets, wires, and breaker panels.
Kit Includes:
- ET450T Transmitter
- ET450R Receiver
- 3 ft (0.9 m) and 20 ft (6 m) Lead Adapters (connectable end-to-end for extra length)
- AC Plug to Banana Jacks
- Alligator Clips
- Outlet Tabs
- Ground Prong Adapter
- 10 × AA Alkaline Batteries
- Hard Carrying Case with Handle
Specifications:
- Model: ET450AU
- Voltage Range: 12V to 480V AC/DC
- Sensitivity Settings: 8 levels (adjustable)
- Display: LCD with backlight + bar graph + numeric indicator
- NCV Functionality: Yes (non-contact voltage detection)
- Flashlight: Integrated in receiver
- Power Supply: 10 × AA batteries (included)
- Carry Case: Yes, durable and compartmentalised
Applications:
- Electricians & Contractors: Accurately identify breakers and map circuits in commercial and residential settings.
- Maintenance Technicians: Trace and troubleshoot wiring issues in facilities, hospitals, schools, and more.
- Renovation & Retrofit Work: Safely locate existing wiring behind walls, floors, and ceilings.
- Underground & In-Wall Conduit Detection: Ideal for tracing wires in PVC or buried conduit.
The Klein Tools ET450AU Advanced Circuit Tracer Kit is a powerful, easy-to-use diagnostic tool that simplifies wire tracing, circuit mapping, and electrical fault detection. Designed with professional features and field-ready durability, it’s the ultimate choice for any technician needing safe and accurate tracing—even through tough-to-reach spaces.
Q: Can the ET450AU trace live circuits?
A: Yes, it can trace both energized and de-energized circuits up to 480V AC/DC.
Q: Will it detect wires in concrete or underground?
A: Yes, it's designed to trace wiring in concrete, underground, or within conduit with appropriate setup and sensitivity.
Q: Does the receiver function independently as a voltage tester?
A: Yes, the receiver includes non-contact voltage detection (NCV) for standalone voltage checks.
Q: Is it suitable for industrial environments?
A: Absolutely—its voltage range, durability, and accessory set make it ideal for industrial, commercial, and residential applications.
All products must be installed by a licensed electrican. DIY electrical work is illegal and very dangerous.
Change of Mind
All products purchased from MJS Electrical Products & Supplies are backed by a thirty (30) day Peace of Mind Return Policy. All products returned must be in perfect unused condition, with all components, complete with original packaging. We will not allow returns on damaged or incomplete products. Proof of purchase is required. Should the product not be in original condition, please contact us before returning it as this may save you some unnecessary costs.
Damaged / Faulty Goods
If you find that the goods were damaged in transit or were faulty in some manner, please contact us within 24 hours of receiving the goods. We will organise for the return of the goods and arrange a credit towards your next purchase or send a replacement product. Customer will incur the cost of return postage and be credited the purchase price only. We recommend that you return your unwanted items using registered post or trackable courier. We can not be held responsible if returned items are lost in transit.
Warranties
Product warranties are governed by the respective manufacturers and / or suppliers warranty terms and conditions (available on request). We will not be liable to you or any third party for any loss suffered due to product failure. We will process product warranty claims through the respective manufacturers and/or suppliers. All warranties are void if the product is not installed by a licensed electrician.
| PRODUCT INFO | |
| SKU | KTET450AU |
| Model # | ET450AU |
| Barcode # | 9314572035737 |
| Brand | Klein Tools |
| SHIPPING INFO | |
| Shipping Weight | 2.9300kg |
| Shipping Width | 0.110m |
| Shipping Height | 0.400m |
| Shipping Length | 0.330m |
