About this item:
The 409B Electrosolve Contact Cleaner is a very fast drying and zero residue contact cleaner. It is effective at dissolving oils and non-polar residues, and for assisting with the removal of oxidation using a brush. It cleans connectors, contacts, circuit breakers, microprocessors, and LED and PCB components.
4.8 out of 5
95.38% of customers are satisfied
5.0 out of 5 stars Works well- arrived on time
Item as described and works well for my guitars and amplifiers and pedals. Cleans all the noise out of the pots.
5.0 out of 5 stars Great for cleaning potentiometers on tube guitar amps! Even helps with tin whisker growth (really!)
Have a 50W tube amp (Friedman Runt) and lost bass response on 'dirty' channel. Reached out to Friedman and they suggested liberally cleaning the pots out with this (and only this) product. Was very leery at first but pulled my chassis from the cabinet and blasted the pots at mid pressure via the openings for the lead-outs. It worked like a charm. These Alpha-brand pots are pure tin coated and have an issue with strange symptoms popping up, Dave Friedman knew the fix, shared it, and we are rocking out once more on the over-drive channel!
5.0 out of 5 stars Works great for Guitar amps
Was referred to this product by Dave Friedman to clean the pots on my amp. Worked exactly like said it would.
5.0 out of 5 stars Exelente
Exelente
4.0 out of 5 stars Delivery Straw Problem
The chemical seems to work great, but the delivery straw IS too large (at least on my product). It will not fit inside the nozzle. I have to use straws from by WD-40 or Super Lube cans whenever I want to use the MG product. That is a disappointing experience from a company with such a good reputation.
5.0 out of 5 stars really good stuff
This is really good stuff for anyone who likes to work on things that are electronic. Potentiometers create Gunk and debris inside of them and this cleans it out. I use this on a marshall guitar amp, my washing machine, and a few other electronics that I decided to clean just because. Works really well.
5.0 out of 5 stars Contact Cleaner Review
I have used MG Chemicals contact cleaner for many applications over the years and it works very well. It is available in residue and non-residue formulas. The "residue" is a lubricant that is left behind after the cleaner is sprayed and that is necessary in some applications. The one I purchased is the non-residue formula. I use it mainly for controls and switches when they get dirty. I have the residue formula just in case but I rarely used it. I used to get mine from an electronics store that went out of business after 60 years.(Baynesville Electronics)I am so glad I found it here. Thanks again, Bolo!
3.0 out of 5 stars RED APPLICATOR TUBE TOO SMALL
RED APPLICATOR TUBE TOO SMALLThe diameter of the red applicator tube supplied with the product is TOO SMALL, BOTH INSIDE and OUTSIDE DIAMETERS.The supplied tube will NOT fit in the black nozzle opening on top of the pressurized can. Since the product is flammable, toxic, a skin, eye and lung irritant is important that one be able to apply the product ONLY inside the potentiometer or contact that requires cleaning.Now I will need to try and find one somewhere before I can use it. This is VERY frustrating.Some have said their tubes were the correct size. Other say it is the wrong size. The one supplied with my order was THE WRONG SIZE and this is unsatisfactory. Hopefully the supplier will read this review and correct the problem for future purchasers.
Perfect for Cleaning Electronic Switch Contacts
Static noise and cutting out of LH speaker in headphone. Fixed the problem with couple of sprays from Electrosolve Zero Residue Contact Cleaner. Saved $250.The contact cleaner also fixed the static noise in the kids 'white noise' machine.
It cleaned up the contacts in the switches so that they are working almost as good as new
I was impressed at how this stuff worked. I was able to save hundreds of repair dollars on a piece of audio processing gear. It cleaned up the contacts in the switches so that they are working almost as good as new.
The best for cleanung gunk from electronic parts
Just the thing for cleaning corroded switch contacts and noisy potentiometers. A little goes a long way.
musicth
works well
Used to fix drifting Joycon analog stick
Worked well to fix my drifting Joycon analog stick for my Nintendo switch.The lid has a handy storage slot for the red straw. It fits in tight so you won't lose it. First time I've seen that!I used very little of the spray so I suspect this bottle will last a while even though it's quite small.
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BHD16517
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Free delivery on orders over BHD 20
Product origin: United States
Electrical items shipped from the US are by default considered to be 120v, unless stated otherwise in the product description. Contact Bolo support for voltage information of specific products. A step-up transformer is required to convert from 120v to 240v. All heating electrical items of 120v will be automatically cancelled.
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