Fastronix 3/8" 2 Post (SPST) 180/1000 Amp High Current Battery Disconnect Switch

Switch works great, no problem starting a diesel engine!:-)

VERY WELL BUILT TURN OFF SWITCH GREAT PRICE. GREAT BAM FOR YOUR MONEY.

heavy duty....have purchased it numerous times very happy with switch

The switches are better than advertised, very solid , heavy duty & very well made . I especially like the separate on/ off plate & the index post to keep the switch from rotating! ! Arrived within 30 hours of placing the order at half the price, or less of NAPA ! Very satisfied !

Using as battery disconnect on mu Hot Rod. Replaced older rotary disconnect switc. Works as intended.

The media could not be loaded. It just arrived, and I unpackaged it and noticed that the front bezel is bent so it arrived damaged.I will bend it back and I think it will be fine if I pound it with a soft wooden mallet or rubber mallet, but I’ll install it after I repair it and then update this report.Update: After I straightened the bent bezel, it now looks great and seems to work well. Will put it under amp load and test and report.Will update to 5 stars if it works well after amp test.

I bought this to compliment a winch and ARB bumper install. I wanted a safety switch that would isolate the winches power leads from the battery. This way if a short was to ever happen through the winches solenoid, i would have the ability to shut the current off without removing a battery cable. This high current (amp) master battery switch was just what i was looking for. I installed it on the upper flat portion of the bumper wing. This switch is made of metal, so it will be durable in all weather situations, unlike some competitors that are made of plastic and are only suitable for under the hood installs.Update: 07/13/17There has been no degradation to the painted switch face, or the levers +/- engagement. It switches from on/off with a semi firm twist, just like when it was originally installed. This is a must product when seconds count, and you have to cut the currant fast. Winch cont-actors are one of the most susceptible parts to go south on you, and can cause cross voltage arcing and fire when they do. This switch is 'piece of mind' for that possibility. The other reason for this, is the contactor locking the winch into reverse, and not shutting OFF. This can damage your truck or bumper assembly, as the winch wont stop spooling in, even when the 'controller' is in NEUTRAL..Update: 03/26/18...Switch face plate is still fade free in hot and direct desert sun. The switch toggle lever is still tight, and the lever still has a nice "click" when moving the lever. It also has not loosened or slipped in it's mounting hole since installation. A switch like this should always be considered, when your dealing with the power of a electric winch. It is also something to consider in modern vehicles which can have a constant ECM memory drain, and vehicles that sit for long periods of time between use( click...click...click)!

i installed this in a 1981 vintage automobile with a slow power drain.... power drain no more. I was very happy with this