Operation Mode | Off |
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Current Rating | 180 Amps |
Brand | Fastronix Solutions |
Material | Copper,Rubber |
International Protection Rating | IP54 |
Number of Positions | 2 |
Connectivity Protocol | X-10 |
Unit Count | 1 Count |
Manufacturer | Fastronix Solutions |
Item Weight | 1 pounds |
Package Dimensions | 8.54 x 5.2 x 2.83 inches |
Item model number | 930-300 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | 930-300 |
Fastronix Solutions High Current Master Battery Disconnect Switch Kit
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Operation Mode | Off |
Current Rating | 180 Amps |
Brand | Fastronix Solutions |
Material | Copper,Rubber |
International Protection Rating | IP54 |
Number of Positions | 2 |
Connectivity Protocol | X-10 |
Unit Count | 1 Count |
About this item
- Easy to Use Kit for a Professional Installation
- High Current (180A Continuous/1000A Intermittent) Battery Disconnect Switch with Black On/Off Plate
- Contains #2 3/8" Copper Lugs, Heavy Duty Heat Shrink, and Rubber Terminal Insulators
- Works Great As a Power Disconnect for RV's When Not in Use
Additional Details
Customers usually keep this item
This product has fewer returns than average compared to similar products.
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This Item Fastronix Solutions High Current Master Battery Disconnect Switch Kit | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $39.99$39.99 | $9.99$9.99 | $15.99$15.99 | $6.02$6.02 | -19% $12.14$12.14 List: $14.99 | $15.99$15.99 |
Delivery | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 |
Customer Ratings | ||||||
Value for money | 4.7 | 4.3 | 4.6 | 3.8 | 4.6 | 4.4 |
Easy to install | 4.7 | 4.5 | 4.5 | 3.9 | 4.6 | 4.7 |
Sturdiness | 4.8 | — | 4.6 | — | 4.5 | 4.3 |
Easy to use | — | 4.4 | 4.5 | 4.2 | 4.4 | — |
Weatherproof | — | — | 4.1 | 3.8 | 4.2 | — |
Sold By | Legacy Motorsports | Ampper Direct | Ampper Direct | zhijiangshiquedushangmaoyouxiangongsi | Amazon.com | Bang4buck |
material | Copper,Rubber | — | Acrylonitrile Butadiene Styrene | Brass | Copper, Acrylonitrile Butadiene Styrene, Plastic | Brass |
switch type | — | Kill Switch | — | — | Rotary | Rotary |
connector type | — | — | Screws | Quick Disconnect | Plug In | Crimp |
number of positions | 2 | 2 | 2 | — | 2 | — |
actuator type | — | — | Rotary | Rotary | Rotary | Rotary |
terminal type | — | — | Screw | Marine | Marine | Spst |
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From the brand
Setting the Standard in Wiring
Fastronix separates itself by delivering products that not only exude professionalism but consistently exceed performance expectations.
Product Description
Standard Features
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Heavy Duty Metal Handle
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Durable Metal Body
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Clean Looking Face Plate
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3/8" Diameter Brass Studs
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Technical Specifications
Max Continuous Current @12V | 180 Amps |
Max Intermittent Current @12V | 1000 Amps |
Main Stud Diameter | 3/8" |
Stud Material | Brass |
Body Material | Zinc-Aluminum |
Faceplate Diameter | 2.5" |
Fastronix 2 Post Master Disconnect Switch | Fastronix 2 Post Master Disconnect Switch Kit | Fastronix 4 Post Master Disconnect | Fastronix 4 Post Master Disconnect Switch Kit | Fastronix 2 Post Severe Duty Disconnect Switch | |
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Customer Reviews |
4.8 out of 5 stars
1,245
|
4.8 out of 5 stars
1,245
|
4.8 out of 5 stars
1,245
|
4.8 out of 5 stars
1,245
|
4.8 out of 5 stars
299
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300 Amp 1/2" Studs | ✓ | ||||
180 Amp 3/8" Studs | ✓ | ✓ | ✓ | ✓ | |
20 Amp #10 Studs | ✓ | ✓ | |||
3/8" 2 Gauge Copper Lugs | ✓ | ✓ | |||
Heavy Duty Heat Shrink | ✓ | ✓ | |||
3/8" Flexible Terminal Covers | ✓ | ✓ |
Product information
Technical Details
Additional Information
ASIN | B00Y63TQLG |
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Customer Reviews |
4.8 out of 5 stars |
Best Sellers Rank | #15,191 in Automotive (See Top 100 in Automotive) #31 in Automotive Replacement Battery Switches |
Date First Available | May 24, 2015 |
Warranty & Support
Feedback
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, ease of installation, value, durability, and fit of the electronic switch. For example, they mention it's made very sturdy, easy to wire up, and well worth the investment. That said, they also like the appearance, battery life, and click.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the electronic switch. They mention it's sturdy, heavy duty, and well made. The switch is made of metal, making it durable in all weather situations. Customers also say it'll be impressive and has no issues.
"...it on gives confidence it won't accidentally turn off, and it feels very sturdy. Very happy with this purchase...." Read more
"Very heavy duty, much larger than I had expected but great product" Read more
"...No issues at all. I recommend using this on a semi truck." Read more
"It is very solidly built. The weight could be considered a con...." Read more
Customers find the installation of the electronic switch to be easy. They mention that it works great, is easy to wire up, and mount. Customers also appreciate the clear instructions and the simple design. They say the switch is easy for them to know when it's on or off, and that the truck starts as easy as without it.
"...amperage being on a 4 battery Cummins truck but the truck starts as easy as without it. No issues at all. I recommend using this on a semi truck." Read more
"Very easy to install and does what it is supposed to do...." Read more
"...Very easy to know when you are on or you are off, even if the back plate is not perfectly aligned." Read more
"...but not a big deal really..Once the hole is cut,the remainder of the install is a breeze. Installed in my fifth wheel as a battery disconnect...." Read more
Customers are satisfied with the value of the electronic switch. They mention that it is a great buy, works exactly as described, and is well worth the investment.
"...Very well made and (I think) a really good price." Read more
"Good quality switch at a very reasonable price.....will buy these again if we need more. We are using them for a disconnect on our trucks...." Read more
"Good part at a good price." Read more
"Good quality, worth the money." Read more
Customers like the durability of the electronic switch. They mention it's a good heavy duty replacement, bulletproof, and useful for protecting and isolating high AH batteries. Some say that the switch is easy to bend back, but it works as advertised and lasts.
"...post covers if you don't already have them, they are a useful bit of extra protection." Read more
"...Hopefully it will hold up and keep working for a long time...." Read more
"...The faceplate was bent from shipping, it bent flat easy enough. It had enough threads to mount to 1/4” CDX board...." Read more
"...My one complaint is that the face plate was easy to scratch when installing the nut on the front." Read more
Customers like the fit of the electronic switch. For example, they mention it's easy to install, has a good size on the lugs for the wire, and is compact. They also say it doesn't loosen or slip in its mounting hole.
"...It also has not loosened or slipped in it's mounting hole since installation...." Read more
"...It's not loose and flimsy. It claims to be capable of 180 amps continuous current, a higher value than most of the other switches I reviewed...." Read more
"...This switch was a perfect fit replacement. 20 minutes and the new switch was installed and I was running again...." Read more
"...There is play in the mounting and the bolt is small. Seems it would benefit from being on a splined shaft instead of a wedge design...." Read more
Customers are satisfied with the appearance of the electronic switch. They mention that it looks good, has a retro appearance, and is designed and built right. Some say that it's a nice HD switch with a good finish.
"...The weight could be considered a con. But the retro appearance and amp capacity made it the best choice for my application...." Read more
"...The switch works perfectly and looks great! I couldn't be happier with it or the seller. Really great experience!" Read more
"...Installation was a breeze, It looks good and is super durable. I highly recommend" Read more
"Like all the Fastronix parts I have ever bought, this switch is designed right and built right. A+" Read more
Customers like the battery life of the electronic switch. They mention that it keeps the battery from draining, saves the life of your car battery, and works great to disconnect the battery. Some say that the switch is well built and perfect for a battery disconnection switch for an RV.
"...I tested it with my multimeter before installing and the disconnect works perfectly- not sure what the other reviewer was referring to...." Read more
"...every time I bring it home from a show and will keep the battery from draining between drives." Read more
"...No more overnight battery drain with this switch." Read more
"...this on my hotrod that sits for long periods of time and saves the battery from draining, it's also a security guard if put in a secure spot." Read more
Customers like the click of the electronic switch. They say it's solid, has a positive click when used, and has definite clicks on and off. The switch feels like good contact is being made and has good sharp feeling. Customers also mention that the indent at close position is very firm.
"...The solid click when I turn it on gives confidence it won't accidentally turn off, and it feels very sturdy. Very happy with this purchase...." Read more
"...There is a definitive "click" when you switch it on...." Read more
"...Metal- not plastic, and a positive click when used. Buy it!" Read more
"...That said, the switch is solid, it's got a nice mechanical click to it, a nice indent for the positioning, it's handy that the faceplate is..." Read more
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Top reviews
Top reviews from the United States
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Reviewed in the United States on October 4, 2021
It requires a heavy duty mount. Mine was mounted through a steel plate on a wood backing that supported the second step of the switch.
The included cable connection covers were useful and made the final installation look a bit more professional.
My one complaint is that the face plate was easy to scratch when installing the nut on the front.
Update: 07/13/17
There 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)!
Reviewed in the United States on February 7, 2017
Update: 07/13/17
There 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)!
Top reviews from other countries
Reviewed in Canada on December 14, 2022