FoxAlien Relay Module Relay Switch for CNC Router Machines, Routers and Dust Collector Synchronously Control (110V US Sockets & Plug, for All FoxAlien Machines)
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Friday, Dec 19
Style: For All FoxAlien Machines
Features
- Exclusive Design for CNCThis relay module is exclusively designed for FoxAlien CNC machine and add-on parts controlling. Add-on parts (such as routers and vacuum cleaner) can be controlled by the Grbl software through this relay.
- Achieve Synchronous ControlConnecting the routers/dust collector and CNC router machine to this relay, the machine and add-on parts can turn on/off synchronously according to the engraving progress.
- Make Devices Automatic The machine and add-ons controlling become "Automatic" since they can start/stop synchronously on demand.
- Enhance SafetyIn the event that you need to hit the emergency stop, add-on parts such as router and dust collector will stop synchronously. You dont need to turn off these add-ons manually.
- CompatibilityThe relay module comes with 2 types of cables: terminal plug and 2-pin aviation plug. It is fully compatible with all FoxAlien CNC machines. For other brands' machine, pls check the wire connectors first! Pls contact us for further confirmation.
Connector Type: Plug-In
Contact Material: Copper
Contact Type: Normally Closed
Current Rating: 12 Amps
Mounting Type: Plug In Mount
Product Dimensions : 6.5 x 3.94 x 2.36 inches; 1.7 Pounds
Item model number : SMR2
Date First Available : July 24, 2023
Manufacturer : FoxAlien
Best Sellers Rank: #202,234 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #293 in Vacuum & Dust Collector Replacement Parts
#293 in Vacuum & Dust Collector Replacement Parts:
Customer Reviews: 4.0 4.0 out of 5 stars 89 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Dec 19
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: For All FoxAlien Machines
Great control box for turning vacuum on & off. Connects in line with the spindle harness so any time the spindle turns on the outlet have power. Works great.
Reviewed in the United States on June 9, 2025 by Richard Bowman
Style: For All FoxAlien Machines
If you plan to use the 65mm router adapter with a palm router on your Masuter Pro, this auto switch is key in powering on/off your AC powered router. Simple to use and just connects to your existing power port on the control box. It also has an extra AC outlet to also power on/off a vacuum. There’s no extra programming to use this, just plug ‘n play, and it works really well. I’d recommend it!
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Reviewed in the United States on November 29, 2023 by John Markelewicz
Style: For All FoxAlien Machines
The thing kinda worked for one job. By kinda I mean that I still had to turn the router on off and then on by hand to get it to work and it didn't stop running when the job was done. So I suppose technically it never worked. Kinda bummed being that I bought a router specifically for it and I can't run it the way it's supposed to be run. Very flimsy feeling as well.
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Reviewed in the United States on May 31, 2025 by Jeremy
Style: For All FoxAlien Machines
I am using a router in place of the factory spindle on my Masuter Pro CNC machine. I didn't mind turning the router on and off by hand but without something like this if you have to hit the emergency stop button the router keeps going. So far this solution has worked perfectly for me. The price point is reasonable too. The plastic housing seems a little cheaply made but for my purposes as long as it works I really don't mind.
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Reviewed in the United States on September 11, 2023 by Erik
Style: For All FoxAlien Machines
Not sure if this is a thing or not, but please check the polarity markings on the PCB inputs. (You can see them on the silkscreen just under the connectors). Looking at the box "+" is on the right side of each connector socket... Thinking it didn't matter (like a normal relay), I originally connected my 24V source with pos on the left. It MAY have blown the optical couplers or MOSFET on my control board ($75). (Not sure why...) After connecting the input terminals "backwards" the first time, the output circuit on my control board is now permanently "activated". I did connect the inputs to a different output on the control board (now in the "correct" polarity) and the box works as expected. I can't be absolutely sure if the reversed input polarity was the actual cause of my control board failure, but maybe this note will save someone else from a similar issue. Check the input polarity!
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Reviewed in the United States on November 18, 2024 by Amazon Customer
Style: For All FoxAlien Machines
Works as it says. Plugged in my Bauer router, and boom it started working like my older Masuter Pro router did from the factory. Thoroughly pleased I don't have to manually start the router again.
Reviewed in the United States on March 29, 2024 by Skip Morgan
Style: For All FoxAlien Machines
As I waited for my order to arrive, I read the other reviews with interest. Electronic design was part of my career, so I find myself wishing I could take a look at some of the broken boxes. It sounds like corners were cut, as is the norm for Chinese design and manufacture. The cost difference between doing it right or not would be very small on an item like this, but I think is is a combination of cultural habits and the fact that China is not nearly as wealthy a place as they want us to believe. I'm getting a little nervous about the amount of money I have put innto ordering an XE-Pro with all of the goodies, but I want to thank everyone here for the heads up you have provided. In addition to hand tools when I put all this together, now I will also have a scope and DMM handy. Assumptions about this gear seem to be a really bad idea. I wish I could help out those of you with failures in the electronics. Most of this is probably going to be a simple fix. I will be taking a hard look at the relay and its driver circuit before I put this in service. I am actually consideering using an off the shelf shop relay that senses power draw on the 120v circuit and pulls in the relay to run the vacuum. This would allow me to preserve the spindle lead's potential as a speed control lead. Combined with modifying my Makita to support a spindle speed input seems like it would be a very useful upgrade. Anyway, thanks for the warnings, I will be taking the electronics housings apart and checking them carefully before my machine ever sees power. Keep your fingers crossed for me. I will update this after I get a chance to go through mine. Perhaps I can suggest some mods to prevent difficulties. Hope this was helpful.
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Reviewed in the United States on January 23, 2025 by rwizard
Style: For All FoxAlien Machines
I got this to use with my new router on my cnc machine. This lets my controller run the router instead of me having to turn it on and off
Reviewed in the United States on February 15, 2024 by Sundance 3200