--- title: MP8000 Bluetooth Overload Relay-Littelfuse description: The MP8000/MP81 motor overload relay offers integrated Bluetooth capabilities which you can control from your smartphone app. --- [![Littelfuse_Logo.png](https://info.littelfuse.com/hs-fs/hubfs/Corporate/Logo/WebsiteLogoWhite.jpg?width=191&height=62&name=WebsiteLogoWhite.jpg "Littelfuse_Logo.png")](http://www.littelfuse.com) Keep Your Distance and Stay Safe! Introducing the Revolutionary New MP8000 Bluetooth® Enabled Overload Relay. This smart, universal relay can communicate directly with your smart phone via Bluetooth®. No need to open the control panel. Monitor and control unlimited relays through the Littelfuse App on the smartphone you already own from a safe distance. **Sign Up for an In-Person Demo Today!** *"This is a HUGE opportunity. During a new installation, I can be right next to the motor at start up to see if it's binding (or other problems)."* ![MP8000_phone_LP_main.png](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Industrial/Landing_Pages/Images/mp8000/MP8000_phone_LP_main.png?width=473&height=328&name=MP8000_phone_LP_main.png) [RESOURCES](https://info.littelfuse.com/mp8000-bluetooth-overload-relay#resources) --- [![Watch_the_MP8000_Video.png](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Industrial/Landing_Pages/Images/mp8000/Watch_the_MP8000_Video.png?width=463&height=330&name=Watch_the_MP8000_Video.png)](https://players.brightcove.net/1799386164001/default_default/index.html?videoId=5293358503001) [![Demo the MP8000 Bluetooth Overload Relay App](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Industrial/Landing_Pages/Images/mp8000/Experience_the_MP8000_demo.png?width=463&name=Experience_the_MP8000_demo.png "Demo the MP8000 Bluetooth Overload Relay App")](http://www.littelfuse.com/products/landing-pages/electrical/demos/mp8000-demo.aspx) ### Yes! Call Me to Schedule an In-Person Demo. --- # Advanced Bluetooth Enabled Overload Relay Protection ![mp8000_callouts4.png](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Industrial/Landing_Pages/Images/mp8000/mp8000_callouts4.png?width=543&name=mp8000_callouts4.png "mp8000_callouts4.png") **Monitor and control the MP8000 through the Littelfuse App on your smartphone. No need to open the control panel.** ■ Easily pair multiple MP8000 relays to your ■ smartphone or tablet ■ Stand next to the motor - not the relay - to monitor motor ■ startup on new instalations ■ Improve safety: monitor your motor from up to ■ 30 feet away\* ■ Reduce set up time: less wiring ■ One MP8000 model works on all single or 3-phase motors ■ with operating voltages of 90-690 VAC. [![PDF-Icon-16x16.jpg](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/PDF-Icon-16x16.jpg?width=16&height=18&name=PDF-Icon-16x16.jpg) Datasheet](https://www.littelfuse.com/media?resourcetype=datasheets&itemid=dcb689c5-8b3f-40d5-9b4a-b645439e8963&filename=mp8000-datasheet) [![PDF-Icon-16x16.jpg](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/PDF-Icon-16x16.jpg?width=16&height=18&name=PDF-Icon-16x16.jpg) Product Page](http://www.littelfuse.com/products/protection-relays-and-controls/protection-relays/motor-and-pump-protection/mp8000.aspx) [![PDF-Icon-16x16.jpg](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/PDF-Icon-16x16.jpg?width=16&height=18&name=PDF-Icon-16x16.jpg) FAQ's](http://www.littelfuse.com/~/media/Protection-Relays/Faq/Littelfuse_ProtectionRelays_MP8000_FAQ.pdf) [![PDF-Icon-16x16.jpg](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/PDF-Icon-16x16.jpg?width=16&height=18&name=PDF-Icon-16x16.jpg) MP8000 Manual](https://www.littelfuse.com/media?resourcetype=product-manuals&itemid=22348e67-b353-49cf-9889-18a4f860b641&filename=mp8000-manual) [![PDF-Icon-16x16.jpg](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/PDF-Icon-16x16.jpg?width=16&height=18&name=PDF-Icon-16x16.jpg) MP8000 Flyer](https://www.littelfuse.com/media?resourcetype=product-literature&itemid=16fb1c35-b56e-4a4e-81a1-cc98737b5b2f&filename=mp8000-flyer-final-2020-final) [![PDF-Icon-16x16.jpg](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/PDF-Icon-16x16.jpg?width=16&height=18&name=PDF-Icon-16x16.jpg) Software](http://www.littelfuse.com/products/protection-relays-and-controls/protection-relays/motor-and-pump-protection/mp8000.aspx) [![PDF-Icon-16x16.jpg](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/PDF-Icon-16x16.jpg?width=16&height=18&name=PDF-Icon-16x16.jpg) Case Study](http://www.littelfuse.com/~/media/Protection-Relays/Success-Stories/Littelfuse_Industrial_Case_Study_MP8000.pdf) *\*Note: Bluetooth connectivity range may be reduced depending on the smartphone/tablet used, enclosure type or environmental factors* [Data Privacy & Communications](https://www.littelfuse.com/data-privacy-and-communications) | [Website Terms of Use](https://www.littelfuse.com/legal/website-terms-of-use) | [Product Disclaimer](https://www.littelfuse.com/legal/product-disclaimer) Littelfuse, Inc. 6133 North River Road, Suite 500, Rosemont, IL 60018 USA, 773-628-1000 Copyright © 2026 Littelfuse, Inc.