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SENCTRL Automatic Vacuum Switch Allow Power Tool/Table Saw to Turn Vac Cleaner/Accessory On and Off Automatically, Load Sensing, On Delay Prevent Circuit Overload, Shop Dust Collector Off Delay

  • Based on 1,311 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Feb 11
Order within 14 hours and 29 minutes
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Color: 19.5 Inch (0.5 Meters)


Features

  • NEW GENERATION: Add a manual switch to support three vacuum run modes: Auto, Off and On. You can not only turn the vacuum on/off automatically with the power tools, but also manually turn the vacuum on/off all time according to your actual condition.
  • HIGH-QUALITY MATERIALS: Adopt 19.7 inch UL-certified US standard 14AWG power cord which allow passage with a large current more than 30A. Durable PC+ABS V0 grade flame retardant material case, reduce heat during use and extend service life.
  • TURN ON DELAY. Load Sensing Technology. If the load connected to the 'TOOL' port exceeds 30W, the vacuum connected to the 'VAC' port will automatically delay 1s to start, which helps prevent circuit overloaded by large current if tool and vacuum power-on at the same time.
  • SHUT OFF DELAY: Automatically delay vacuum turn-off by 7s to continue clearing the remaining airborne debris after the load connected to the 'TOOL' port has stopped. Saving time and electricity, reducing airborne toxin and work area noise that can lead many health problems.
  • COMPATIBILITY: Support a wide range of cutting tools from handheld devices to large shop saws such as table saw, miter saw, track saw, chop saw, sander, router table, planers, shopvac, remote control outlet, automated vacuum switch, dust collection systems for woodworking and etc. Power rating should not exceed 120 VAC, 15 Amp, 60 Hz, 1875w.
  • WHAT YOU GET: Senctrl automatic vacuum switch (AVS2000), welcome guide, our worry-free 12-month warranty, and friendly customer service.

Package Dimensions: ‎8.58 x 4.45 x 2.09 inches


Item Weight: ‎11.7 ounces


Manufacturer: ‎SENCTRL


Item model number: ‎AVS2000


Date First Available: ‎September 15, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Feb 11

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


  • 100% must have!
Color: 19.5 Inch (0.5 Meters)
A must have if you work with chop saws or table saws. Never forget to turn on the vacuum again. With this set up just cut and go. The vacuum works automatically. A must for any shop or job site.
Reviewed in the United States on January 22, 2026 by Z-man

  • Compact and reliable.
Color: 5 Ft (1.5 Meters)
This is a replacement as I had one before this as it was stolen off a job I was working on. It’s a great unit.
Reviewed in the United States on January 16, 2026 by Robert G.

  • Great product. Would buy again
Color: 19.5 Inch (0.5 Meters)
Turns ona nd off when it should. No complaints.
Reviewed in the United States on August 5, 2025 by bob

  • GOOD PURCHASE
Color: 19.5 Inch (0.5 Meters)
After 60 years - yup, 60 - I decided to set up turning table saw on and off easier - why it was difficult is a long story! This switch works very well. Looks good too. Strongly recommend.
Reviewed in the United States on January 14, 2026 by F. Douglas Williams

  • Great product but need a remote
Color: 19.5 Inch (0.5 Meters)
For me it was a great product but my idiot self forgot I use my shopvac on my cordless track saw. So I had to go to the switch and turn it on. I saw on my search there are ones with remotes so I can leave it on my track saw . Product works perfect as it said in the description. But I need one with a remote for my cordless track saw ... show more
Reviewed in the United States on January 15, 2026 by Diego Atara Diego Atara

  • Works...until it doesn't--UPDATE--free replacement!--UPDATE 2--crapped out (again)
Color: 19.5 Inch (0.5 Meters)
UPDATE 2: After only a couple months, my replacement crapped out (again). Not only does the switched tool outlet not power on when the main tool is activated, no outlet works. It's a pile of junk. I'm happy that Senctrl proactively leaned forward and replaced my original unit, but the fact that two units in a row failed means I simply cannot recommend this for any serious use. I guess if I were more electrically savvy I might be able to crack this open and replace some defective parts (might be that the defects are replaceable by cheap but robust parts), but this hardly makes this a recommendation to buy. If I were you, dear prospective customer...please go shopping elsewhere (I have). UPDATE: Senctrl responded to my negative-ish review by offering me either a refund or a replacement product. I chose the replacement b/c a) I just wanted an auto vac switch that worked, and b) I do understand that some products simply fail earlier than expected, and was more than willing to give 'em a second chance. I am happy to report that the replacement arrived w/in a few days (Amazon normal), and works perfectly upon installation. I'll update this review if the product appears to fail in an unreasonably short timeframe, but for now, kudos to customer support for standing behind their product--I'm pretty sure that I got the replacement outside the official warranty, and for no questions asked. Happy days. //original review follows// I added this to my table saw setup, so I could simply turn on my saw and the attached shop vac w/ cyclone separator would start automatically, without me having to step around to switch it on. Worked like a charm, and I especially liked the feature that kept the vac powered for seven seconds after the saw stopped, to gobble up all those particles still swirling around. All was good for about five months, until one day it simply stopped working. Cold. More specifically, rocking the switch to "off" indeed means that the vacuum won't start. And the "(always) on" position works. It's just that the justification for this $30 switch, the "auto" position fails to power on the vacuum at all. Now, I can work around this by simply switching the rocker to "on" before I power up my saw, but again, this totally defeats the purpose of a little pricey switch box to begin with. And, yes, I verified the issue was not my vac by plugging in another device into the vac port. Clearly something in the unit fried, and this highly disappoints me. It's a solid state product and should last for years and years. Five months? Look elsewhere IMHO. ... show more
Reviewed in the United States on August 27, 2023 by Brad Boyer

  • Great delay switch to prevent tripping breakers
Color: 19.5 Inch (0.5 Meters)
This vacuum switch works great. Delay is great to prevent tripping breakers.
Reviewed in the United States on January 20, 2026 by Stev

  • You need one of these.
Color: 19.5 Inch (0.5 Meters)
This item works. I used to have two separate cords running my planer and vacuum. With this only one and it comes on and off automatically.
Reviewed in the United States on January 21, 2026 by Earl J

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