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iVAC

iVAC Pro Switch 115Vac, 20A (S11520-A-NA)

Based on 90 reviews
Condition: New
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$91.95
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Nov 9
Order within 9 hours and 27 minutes

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At a glance

Condition
New
Model
S11520-A-NA-1
Weight
0.27 g
Material
Acrylonitrile Butadiene Styrene (ABS)

Features 6

  • Variable Turn Off time, by means of a Program Switch that can be set to 5 seconds, 15 seconds, or 45 seconds. Allows surface debris to be cleared once the tool is turned off by leaving the vacuum on.
  • Turn On Delay of 1.5 seconds to avoid power surges and tripped breakers.
  • Multi-Switch Capability allows up to four independent iVAC Pro switches to operate in the same or adjacent workshops. This feature has proved valuable in wood working school environments and professional shops.
  • Available in several power variants to accommodate 115V-20A and 240V-20A circuits and shop vacuums up to1 horsepower (hp). For applications requiring vacuums with higher hp (up to 10 hp), an iVAC Contactor unit is available (sold separately).

Description

Conquer the dust problem in your workshop with iVAC's automated dust control system! Connect any tool with a dust collection port, from your hand-held sander to your stationary cabinet saw, to iVAC's system and breathe easier! At the heart of iVAC's system is the iVAC Pro Switch, which automatically activates your shop vacuum or dust collector when you turn on a tool that is connected to the system. iVAC's Pro Switch installation is simple! Just plug the unit into an outlet and plug the shop vacuum or dust collector in to the switch. Each power tool connects to the switch with its own iVAC Pro Tool Plus or iVAC Pro Tool Advantage's automatic sensor (sold separately) that communicates with the switch via a wireless signal. iVAC Pro Switch includes many convenient features designed to make your dust collection system even more flexible. The switches are equipped with a setting that allows you to delay the powering off of the vacuum by 5, 15, or 45 seconds after the power tool is turned off. This delay allows the vacuum to continue operating so that surface debris can be cleared from the tool. There is also a turn-on delay of 1.5 seconds to avoid power surges and tripped breakers. iVAC Pro Switch comes in two power variants to accommodate vacuums up to 2HP. To accommodate more powerful vacuums (up to 10HP), an iVAC Contactor unit (sold separately) is also available. Each iVAC Pro Switch can accept signals from up to 8 different tools, which is more than enough capacity for the typical workshop. For larger needs, the system is designed to run up to four independent iVAC Pro Switches, which means up to 32 individual tools can be connected to a single system. This setup is ideal for school and professional shop environments. The iVAC S11520-A-NA Pro Switch is configured for 15- or 20-amp, 115-volt service and can accommodate a shop vacuum up to 1HP. At iVAC, we design dust collection control systems to perform reliably in real-world workshop environments. All iVAC products include a one-year limited manufacturer warranty covering defects in materials and workmanship. Our support resources are designed to help you get the most from your system and keep your dust collection setup running smoothly. For warranty details, product registration, or support information, please visit our website.

Specs 12

Brand iVAC
Material Acrylonitrile Butadiene Styrene (ABS)
Item Weight 0.27 g
Unit Count 1 Count
Brand Name iVAC
UPC 736211443311
Number of Packs 1
Manufacturer iVAC

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 9

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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Similar Products

Top Amazon Reviews

Installed and workinh!
This switch in installed and working very well. Thanks
Reviewed in the United States on July 31, 2026 by John Burmeister
Good product, Very Exciting Ecosystem (and this is the 'core' piece)
There are a few ways to go if you decide you want to add a remote start system to tools in your shop. The first place most people start is with dust collection. There's an ultra cheap method that (knowing some electrical strain would occur) I didn't feel comfortable with, even at 1/4 of the price. And then there's a "tried and tested" product that is certainly a good way to go, and you'll likely find a lot of the forums will make this suggestion, as well. After some further digging, I decided to choose this product -- primarily because I liked the idea of investing in an expandable system. For a very small premium, this product functions exactly the same as the tried and true product, but iVac, unlike the other company, is continually dumping profit into R&D -- developing extensions off of this unit that allow you to truly automate your shop. Be it opening a blast gate and automatically starting the DC, power sensors that sit on a tool's power cord and automatically start the DC when a current is detected, or, a simple on/off remote accessory. The accessories are far from cheap (and you unfortunately have to buy the remote separately), but the potential of the ecosystem is very high, and the manufacturing quality of these units is higher than the competition. The easiest way to decide if the iVac is the correct choice for you is to ask yourself "Will I regret buying a single, un-expandable automation path? Or would I rather pay a small premium and give myself options down the road?". ... show more
Reviewed in the United States on June 21, 2016 by NV Woodworking
I love my iVac Pro Switch and system
I love the iVac Pro switch and system. It turns my dust collector on when i need it and off when i don't. It saves on my power costs and keeps my shop cleaner. The poor reviews are because the writers don't understand how the iVac system should be set up and why the switches are limited. Part of the problem is the description on Amazon and most web sites doesn't explain how to correctly use the iVac Pro Switch. The 115 volt 20 amp switch directly supports a 1 hp dust collector. The 220 volt 20 amp switch directly supports a 2 hp dust collector -- this is on the side of the box and on iVas'c web site. The problem is the starting surge for induction motors is 3 to 6 times their operating current draw. E.g my 1 1/2 hp dust collector draws 14 amps running but can momentarily draw 42 to 84 amps starting up which is not a problem except for the switch itself. The iVac site shows how to set the iVac Pro Switches controlling the iVac Contractor (also sold by Amazon) for dust collectors with higher horsepowers than supported by the switches alone. See the information at the following web site on how to properly set up the iVac Pro switches and system. The dust collector information is at the bottom of the page. http://www.ivacswitch.com/default.action?itemid=66 ... show more
Reviewed in the United States on December 31, 2014 by Kenneth W.
Works well
It really works, but it is best if only one is used around nearby. If these are installed in contiguous rooms the signals can interfere.
Reviewed in the United States on April 20, 2018 by Andrea
Would definitely buy again
Works as good as advertised. For my application it was exactly what I needed. Had a little difficulty with the programming but their on line assistance was excellent and timely
Reviewed in the United States on October 12, 2025 by Den b
Not Good for Motor Loads
I don't recommend this product for use with inductive (motor) loads. We used on a 1.5HP fume extractor that draws less than 15A, and the contacts on this switch (which are rated for 20A) failed within the first two days of use. One of my technicians sent an email to iVAC Technical Support, and received the following responses, which I've edited for clarity: "I assume your Pro Switch is a model S11520NA. If this is the case you need to know that this switch cannot handle a 1.5 HP motor" "You need an iVAC Contactor to take the load off the relay inside the switch" "The Pro Switch is not capable of delivering the hefty start up current that a 115 volt, 1.5 HP motor draws. It sounds as though the relay contacts have been welded together. This is a common failure mode. The new version of the Pro Switch, S11520-A-NA, is capable of handling a 1.5 HP motor" "With regard to warranty replacement, if you purchased the switch from a dealer then iVAC wants you to return it to that dealer for replacement. If you purchased the switch direct from iVAC then iVAC will issue an RMA and replace the switch for you if it needs to be replaced. If you want iVAC to replace it then we will need some proof that it was purchased from iVAC and that it is still in warranty" ... show more
Reviewed in the United States on May 18, 2016 by Roaster
Works exactly as described.
Works exactly as advertised. I have the sensor attached to the power cable that runs from the CNC controller to the spindle on my Shapeoko 5 Pro 4'x4' router. A couple seconds after the CAM software sends the "turn on spindle" command, the unit activates and powers up my dust collection system. The delay is nice because it means I don't have two high power draw devices powering up simultaneously even though the router and dust collection are on separate circuits. Once the job finishes, the dust collection is turned off. It just plain works. ... show more
Reviewed in the United States on July 1, 2024 by ~Crash~
Reviews about amperage ratings had me worried but it's prefect
Review Image by Robbie Johnson
Older reviews talked about their units coming with 9amp max stickers on them, so I grumbled and ordered a contactor kit too... but mine showed up clearly labeled for 1.5hp (which is what I --and probably you-- have for dust collection) so I'll return the unopened $85 contactor that I don't need. I'm happy ... show more
Reviewed in the United States on April 7, 2025 by Robbie Johnson
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