Accessories for ET300 and ET310 Digital Circuit Breaker Finders
Light socket adapter to find correct circuit of lighting fixture
Alligator clip adapter for use on bare wires
Product Details
The Klein Tools circuit breaker kit allows your circuit breaker finder to do more than just indicate standard circuits. Adapters in this kit indicate the correct breaker of bare wires or other exposed conductors. Adapters also indicate the correct breaker for light fixtures.
For use with ET300 and ET310 Digital Circuit Breaker Finder
Light socket adapter for finding the correct circuit of a lighting fixture
Alligator clip adapter enables use on bare wires
Includes standard 3-prong to 2-prong grounding adapter
You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.
Specifications
Questions & Answers
50Questions
Q:Will this work on tandem breakers?
by|Jan 25, 2023
4 Answers
Answer This Question
A:Â I haven't used it on one but I don't see any reason it shouldn't - just make sure there is no power going to the outlet you are working with to prevent shock (double check that power is cut)
by|Jan 31, 2023
A:Â YesÂ
by|Jan 30, 2023
A:Â Yes
by|Jan 30, 2023
A:Â Yes, but it is not exact. You will get a few false beaps, and you might need to trial turn off breakers, but gets you in the ballpark. There are times it is perfect. Still... helps a ton and well worth the cost.
by|Jan 30, 2023
Q:What's the detection range for this tester, 500', 1000'?
by|Jan 6, 2023
2 Answers
Answer This Question
A:Â Well John
I use it at the furthest point of my house. The first room is 16 feet the second one is 12 feet plus a standard size stairs and a two car garage. Of course this house is full and finished. The transmitter was in the bathroom in the back corner of the house and the breaker was in front far corner. It works great. 60 feet to 70 feetÂ
by|Jan 8, 2023
A:Â The ET310 has been tested out to 1000 ft.
by|Jan 30, 2023
1 found this answer helpful
Q:Does this tool work with older ungrounded house wiring?
by|Dec 13, 2022
1 Answer
Answer This Question
A:Â Yes, when used with the Circuit Breaker Finder Accessory Kit model # 69411
by|Jan 14, 2023
2 found this answer helpful
Q:Can this work on dc outlets
by|Nov 8, 2022
2 Answers
Answer This Question
A:Â The tester is designed for use with 120V AC electrical systems.
by|Nov 8, 2022
A:Â No this product works for 90 to 120 volt AC circuits to has two parts one you plug into a 120 volt outlet the other you scan the breakers in your breaker box
by|Nov 13, 2022
Showing 1-4 of 50
Customer Reviews
4.5 out of 5
(1,137)
4.5
out of 1,137 reviews
83%recommend this product
5798
4194
353
225
167
Filter by:
Showing 1-10 of 1,137 reviews
Oct 27, 2022
Attachment to my Klein circuit tester finder
Circuit tester ginder
by
Verified Purchase
Recommended
Aug 25, 2022
Klein tools simplify the job
Klein makes another excellent electricians tool. Whether you're a DIYer or Professional you need this tool. Stop guessing which circuit breaker powers what. With the Digital Circuit tool get it right everytime.
by
Verified Purchase
Recommended
Aug 24, 2022
Klein circuit locate finder
Not being a knowing of electricity very well, it was easy to use. I attach the transmitter to outlet, bulb or socket and you bring the receiver to the fuse panel and it detects what fuse belongs to it and if it’s wired correctly.
by
Verified Purchase
Recommended
1 found this review helpful
Jan 31, 2021
this really works great!!
I should have purchased something like this years ago. If your are updating your house with smart switches everywhere, this is a huge time saver
by
Recommended
2 found this review helpful
Jan 14, 2021
Must have kit for meters
This is a must have kit for multimeters, clamp meters & Circuit Breaker Finders. All the items in this kit are well made even the 2 to 3 prong adapter and screw base adapter are much better made than the usual ones offered in stores. I like that the female strain relief actually shows where the red & black wires terminate to, the larger or smaller spade (see pic). I have other Klein products and they have never let me down. So do yourself a favor and step up to this well made set at a very reasonable price. If you found this review helpful please click on the thumbs up, thanks MikeTheReviewer
by
Recommended
10 found this review helpful
Dec 12, 2020
I used this to verify all my outlets in the house and which breakers they were on. The polarity t...
I used this to verify all my outlets in the house and which breakers they were on. The polarity tester works great. All of my outlets were wired correctly. As far as the tracer goes, I found it to be a bit iffy. Some readings were spot on, while a few other breaker readings were a bit faulty. One time I would get a positive reading, then just to double check I would take another reading and I wouldn't get any reading on it. This was my first time using this type of tester so it may have been me or the wiring in my house as it is a mess. I would at times get readings on 2 separate breakers. Again this could be the way my house was wired. As it is I would just throw the breaker to verify I had the right one. I now have every outlet and light marked as to what breaker it goes to. As a professional electrician there may be better tester out there, but for me it worked out for what I needed it to do.
by
DIY
Verified Purchase
Recommended
6 found this review helpful
Aug 6, 2019
Worked well....No complaints
Worked well....No complaints
by
Verified Purchase
Recommended
3 found this review helpful
Apr 21, 2019
I really like this gadget. Every place I've lived, the notations at the breaker box have never b...
I really like this gadget. Every place I've lived, the notations at the breaker box have never been complete nor reliable. I changed an outlet for my cousin several months ago, and for her huge house I tried no fewer than 8 breakers trying to find the right one. WIth this tool, you simply plug one end into the outlet, and at the breaker box scan the breakers to identify the right one. Easy peasy... maybe, baby.
The identification isn't exact. It's a best guess based on the strength of the signal as you point the tester at each one. It's fairly accurate, but I'm hesitant to take it at face value. Still, it's a HUGE improvement over hit and miss. But here's the thing... and why I ding it.
The description reads."The Klein Tools ET310 is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected." It says NOTHING about the fact that in order to test for a fixture, you need to buy additional accessories. If you look at my attached picture from the packaging, the adapter to test a fixture is two-prong while the Finder is three-prong. So you need to get a three- to two-prong adapter, then the plug to socket adapter, in a ridiculous series that will not fit every situation. In my humble opinion, everything should be included to make it a good value for the price.
Despite the tech of this FInder, I still relied on my Klein sensor to make sure the power was actually off. So silly.
As always, Klein puts out a quality tool and guarantees them with confidence. This Digital Circui...
As always, Klein puts out a quality tool and guarantees them with confidence. This Digital Circuit Tester is a fantastic tool to have if you have a circuit breaker panel all messed up. The prior owners of my home just guested which breaker shut off which area of the house. Boy, what a mess!.
With this gem of a tool I can put the transmitter in the socket, turn it on and go to the panel in my garage. The long part or Receiver will sound with a beep, light up and give you the voltage it's finding. As you see on the transmitter, there's a series of codes. These tell you if the circuit's grounded, open or state that the electricity is in and it runs all this on a 9v battery.. You can't go wrong with this tool. It's very reasonably priced at Home Depot, has a great guarantee from Klein & is accurate, a major importance when you're working with electricity. You want to be right!
I had a series of outlets and some unused switches that need to be removed or renewed. I used thi...
I had a series of outlets and some unused switches that need to be removed or renewed. I used this on the switches to determine the correct breaker to turn off. This breaker was in a large panel of thin series 2 pole 110 breakers along with a few 220 V breakers. Hooked up the test leads plugged in the transmitter scanned the panel and first time found the breaker. On another attempt possible my fault I was mistaken by one breaker on the thin series 110 V. I think I was not careful enough to allow the breaker finder to beep on the correct half of the breaker. I wish that I bought this years ago. Small price to pay for the quick results in finding the correct breaker. As stated in prior comments, go slowly over the panel of breakers. I also a time or two turned off then back on the sensor to double check myself. My panel was in a back room maybe 60 feet from the switch/outlets.
Klein Tools Receptacle Testers are designedKlein Tools Receptacle Testers are designed to detect the most common wiring problems in standard and ground fault circuit interrupter GFCI receptacles. A convenient chart on the tester helps determine wiring condition in outlet, based on lights results. Conditions indicated: open ground, reverse polarity, open hot, open neutral, hot/ground reversed.View Full Product Description
GFCI Electrical Outlet Tester with LCD
The RT250 is an electrical receptacle testerThe RT250 is an electrical receptacle tester that tests the wiring conditions at an electrical outlet and inspects ground fault circuit interupter (GFCI) devices. The LCD displays the voltage, identifies the wiring fault, and the time required to trip a GFCI device. It is designated for use with North American 3-wire 120V electrical outlets.View Full Product Description
Circuit Alert Volt Sensing Module (Case of 5)
Hand tools are a part of every tool box.Hand tools are a part of every tool box. With exclusive features for safety, durability, reliability, and life strength, Gardner Bender hand tools offer superior performance on every job. The Circuit Alert voltage sensing module fits in a whole variety of Circuit Alert tools.View Full Product Description
Energy Usage Power Meter
Power Meter is designed to help you cut downPower Meter is designed to help you cut down your energy costs. The Power Meter is the best meter in the market designed to easily monitor your energy consumption and help assess the efficiency of your appliances. This model measures energy consumption in Kilowatt hours, the same way as the utility companies do, as well as: Volts, Amps, Watts and Hz. The product features an easy to read LCD screen so you can easily view, calculate and forecast your costs. The easy-to-use meters feature only two or three buttons compared to competitors' products with five. The Power Meter guarantees quality - offering the best in the market warranty of 2-years.View Full Product Description