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Etoolcity

[New Generation] Automatic Vacuum Switch for Power Tools, Etoolcity Unique Current Sensing Technology to Delay Vacuum On to Prevent Circuit Overload, Eliminating Circuit Breaker Tripping

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Nov 26
Order within 52 minutes
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Features

  • New Generation. LED digital tube display; 3 vacuum run modes; Adjustable vacuum startup time and shutdown time in vacuum auto mode; Controller, tool and vacuum run Led indicator. All Our controller designs make your work more intelligent, convenient and safe
  • Unique Current Sensing Technology. In vacuum auto mode, the vacuum will automatically delay turn on after the tools on, which helps prevent circuit overloaded by large current if tool and vacuum power-on at the same time; Vacuum will automatically delay turn off after the tools off, which reducing airborne toxin and work area noise that can lead many health problems
  • Suitable for most medium duty workloads. Etoolcity automatic vacuum switch has a starting threshold of approximately 0.25 amps(30watts at 120V and 60watts at 220V), perfectly suited for medium-sized work loads such as most Miter Saws, Table Saws, Power Sanders and Routers, and extend the life of your vacuum
  • Adopting high-cost, UL-certified American Standard 14AWG power cord which allowable passage with a large current that more than 30A, the Etoolcity Automatic Vacuum Switch can work stably within 3600W. The switch's shell has PC+ABS V0 grade flame retardant material, it is more reliable and safe to protect work
  • Two Installation Methods. You can use screws to fix the power module part, or use strong nano-markless hook sticker to attach directly to the wall. Both ways are very strong

Description

Retaining the proven reliability of our Etoolcity technology, the automatic dust controller switch is The Latest Version of the Etoolcity Vacuum Autoswitch - an essential device in workshops and on job sites for more than a decade. Highlights of the New Generation Etoolcity Autoswitch: ▲Three Vacuum Run Modes Auto Mode - Turns the vacuum on/off automatically with the power tool on/off Off Mode - Always turn off the vacuum when you dont need vacuum on On Mode - Always turn on the vacuum when you need to start vacuum manually ▲Adjustable Startup Delay Controls in-rush current to help avoid circuit overload ▲Adjustable Shutoff Delay Allows time for the vacuum to clear the hose of debris ▲Indicator LED Red Led → Controller working state Yellow Led → Tool outlet working state Green Led → Vacuum outlet working state ▲New Components and Actuation Threshold ▲Helps to comply with OSHA requirements for dust control Focus On Your Work: ★Save time ★Minimize airborne dust Reduce ★Cleanup 3 Easy Steps to Install: Step 1: Plug the switch into wall Step 2: Plug vacuum into vacuum outlet and switch on the vacuum Step 3: Plug tool into tool outlet and use your tool as normal Electrical Specifications Outlet Required: ●Standard 120V/15A or 220V/10A,50/60Hz Outlet ●Input Connection: 3prong(grounded)male ●Tool/Vacuum outlet Power Rating: 120V/15A or 220V/10A,50/60Hz ●Actuation Threshold: ~0.25 Amps (about 30W at 120V) Package Included: ●1x Automatic vacuum switch with 15'' power cord ●2x Mounting screws ●1x Installation instruction ●1x Strong nano-markless hook

Manufacturer: ‎Etoolcity


Part Number: ‎LF40-HVC02


Item Weight: ‎15.8 ounces


Package Dimensions: ‎9.45 x 6.89 x 2.09 inches


Material: ‎ABS+PC


Power Source: ‎Corded Electric


Voltage: ‎120 Volts


Wattage: ‎60 watts


Mounting Type: ‎Wall Mount


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 15, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great for my application
Very, very useful.
Reviewed in the United States on May 24, 2025 by ronald a. nilssen
    • Able to set times for start
This is my second one. The first I bought in 2020. It still works, just finicky. I was happy to find that they are still sold.
Reviewed in the United States on April 13, 2025 by Kevin Atencio
    • Exactly as needed
Worked as advertised & solved the problem
Reviewed in the United States on April 11, 2025 by Amazon Customer
    • Works as Described
Basically, this is a good auto switch. I use it to control a shop vac that provides dust collection for one of my CNC routers. When I start the router, the switch turns on dust extractor after a 1 second delay. The delay allows the router spindle to fully spin up before adding the load of the extractor. The only issue I have (and it's a minor one) is when initially setting the start and stop time delays, you can only increase the time until it hits the upper limit and then starts over at zero. I missed my desired setting on both the upper and lower limits and found myself cycling through the delay times a couple times. It was a bit frustrating, but you generally only need to do one initial setup so while it can be a bit annoying, you only do it once. This is why I gave it a 3 start "Easy to use" rating. Not sure if it remembers the settings if you pull the switch out of the receptacle. All in all, it's a nice bit of kit and I have no problems recommending it. ... show more
Reviewed in the United States on April 14, 2024 by ~Crash~
    • Lasted quite a while
Bought mine in July of ‘23 and it is now December ‘25. While I would have liked a few years of use, my shop is not kind to it. It is in the floor and gets kicked, stepped on, covered in debris, and constantly switching out machines. It still works, but the “On” switch has become loose from abuse. I am going to look to see what other options may have come about since buying this one, but my default is to buy this one again. I’ll keep the old one for parts, just in case. But have been pleased with this one’s performance. The only reason I’m considering a change at all is that the pushbutton controls are cumbersome and get hit by chords, hoses, and feet. So I’m looking for one where the buttons may not get bumped as easily. ... show more
Reviewed in the United States on December 12, 2024 by Adam Horbett
    • Works Perfectly
My intention in purchasing this switch was to automate the process of turning on my vacuum system when I use the table saw. I often forget to do this, and end up using the table saw without having dust extraction! Not a good idea. In the end, I wired this device to my shop-vac, and to a small power strip. Into this power strip I plug my router table, table saw, planer, and miter saw, with an outlet remaining for use with portable tools, such as an orbital sander. This device works absolutely perfectly, turning on the vacuum each time I use any of the connected devices. A very nice feature is that you can configure a delay between when the power tool is energized, and when the vacuum is turned on. As both devices are likely to produce power surges, it's very nice to be able to delay the onset of the vacuum turn-on, while the tool gets past it's turn-on surge. In the same way, this device also provides a turn-off delay for the vacuum. So, once the tool is turned off, the vacuum can be made to run for up to 30 seconds after, so that it can complete "clean up" after the tool stops. Finally, the device has well marked buttons to manually turn the vacuum on and off, when needed. So, when work is done, I can attach hand-tools to the shop vac, and use these buttons to turn on/off the vacuum for workshop clean-up. All in all, and incredibly good deal for the price. The device seems well built, and the labeling of both the outlets and the various buttons is very clear. An easy five stars. ... show more
Reviewed in the United States on July 15, 2020 by Quilpole
    • The Best! I have 3 in my shop.
Love not needing to worry about tripping breakers with a customizable power on delay. Easy to use and nice that it also has auto, on, and off buttons too. Would be better if outlets faced downward, I bought some flush mount 1 foot extension cords so they don't stick out too and get snagged.
Reviewed in the United States on September 29, 2024 by mark
    • It’s a switch for your vacuum and you need one!
I love this thing! Use it to control on/off/auto on your vacuum when your power tool draws power. There are only two plug receptacles (tool & vacuum) which seems to confuse people into thinking that you can only use one tool. Let me un-confuse — plug your power strip into the tool receptacle and voila, you can use more tools. Also, you can use multiple vacuums using the same strategy. This thing is simple, it looks for power being drawn in the tool receptacle, and activates the vacuum receptacle when this happens. You can fine tune the amount of power drawn before the vacuum switch is activated. So if you plug your cell phone charger into your power strip, the vacuum is not necessary. Just set the power higher than what your charger draws. Also, you can tweak the amount of time that the vacuum receptacle stays on after the power draw is done. This is especially useful for clearing your vacuum tubes of debris. One final note, your vacuums must remain in the ON position at all times for this to work. Seems obvious, but maybe not? If you just want to use the vacuum without a power draw from the tool, then push the button on the front of the strip to ON. When you’re done, either turn it to OFF or AUTO which will look for the power draw from a tool. ... show more
Reviewed in the United States on May 12, 2021 by Placeholder

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