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4.4 out of 5 stars. 52 reviews
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Mighty Mule Replacement Transformer for Automatic Gate Openers, 18VAC, 40VA

  • Online Only

Mighty Mule Replacement Transformer for Automatic Gate Openers, 18VAC, 40VA

Item # 3609887

$24.99


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  • Online Only

Mighty Mule Replacement Transformer for Automatic Gate Openers, 18VAC, 40VA

Item # 3609887

$24.99
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New Cardmembers earn a $20 Reward with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 6/28/26.

This item is available online only

Out of stock delivering to

37027

Get it by Sun, Jun 21 if ordered within the next 2 hours and 33 minutes

Oversize Items Shipped To Store may incur freight charge.

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The Mighty Mule Replacement Transformer for Automatic Gate Openers is ideal for charging the battery on select Mighty Mule gate operator systems. The gate opener replacement transformer provides a constant charge of power to the gate opener battery through the control board. This easy to use replacement transformer is only compatible with Mighty Mule gate opener model numbers FM200, MM260, FM350, MM360, FM500, MM560, FM502, MM562, MM600, MM660 and Mighty Mule Slide Gate Openers. Great for DIY installation/replacement. It's backed by a 12 month warranty.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Used to maintain battery charge by providing trickle charge of power to gate opener battery
  • Easy DIY installation or replacement
  • 18V AC replacement transformer
  • For optional power solutions, Mighty Mule offers the 10 watt solar panel kit (FM123)
  • Backed by 12 month Mighty Mule warranty and technical support
  • Ideal for charging battery on select Mighty Mule gate operator systems
  • Provides constant charge of power to gate opener battery through control board
  • Only compatible with models FM200, MM260, FM350, MM360, FM500, MM560, FM502, MM562, MM600, MM660 and Mighty Mule slide gate openers
  • Backed by a 12 month Mighty Mule warranty and technical support for assurance

Q&As

1 - 7 of 7 Questions

Q: WII IT WORK ON A MM200

3 years ago
1 Answer
  • MightyMuleSupport
    A: The transformer (RB570) can be used with the FM200 and MM260. If you have the newer model MM271, it uses part number RP1010 transformer.
    3 years ago
    Helpful?

Q: Which power supply do I need for a mm371w?

3 years ago
1 Answer
  • MightyMuleSupport
    A: For the MM371W, the part number for the 19V replacement power supply is the RP1010.
    3 years ago
    Helpful?

Q: does it work on mm362

3 years ago
1 Answer
  • MightyMuleSupport
    A: Cssr, Thank you for taking the time to post your question. Yes, the part # RB570 is the correct replacement transformer for the Mighty Mule MM362 gate opener. Thank you,
    3 years ago
    Helpful?

Q: I want to hook my gate opener to electric power is this what I need to do so

5 years ago
1 Answer
  • MightyMuleSupport
    A: Ruth67, Thank you for posting your question! To properly answer your question, we need to know which gate opener model you have. If you could please contact our Technical Support Team at 1-800-543-1236 to have your question answered properly. Thank you,
    5 years ago
    Helpful?

Q: Is this compatible with the MM271 gate opener?

5 years ago
1 Answer
  • A: Only compatible with models FM200, MM260, FM350, MM360, FM500, MM560, FM502, MM562, MM600, MM660 and Mighty Mule slide gate openers
    5 years ago
    Helpful?

Q: How many watts (or amps) does the transformer draw when in use?

6 years ago
1 Answer
  • MightyMuleSupport
    A: Thank you for posting your question! The transformer (part # RB570) when in use puts out 2200MA, which is 2.2 amps. Thank you!
    6 years ago
    Helpful?

Q: Does this take 120 v power and put out a dc 18 volt?

7 years ago
1 Answer
  • MightyMuleSupport
    A: Luke1983 Thank you for posting your question. The input of the RB570 is 120 volts, the output is 18 volts ac. Thank you,
    7 years ago
    Helpful?

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Reviews

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Overall Rating

4.4
18 out of 18 (100%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The product is a reliable and easy-to-use transformer that effectively powers and charges the batteries for the gate opener. Many customers report that it worked right out of the box and was simple to...
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1 to 4 of 52 Reviews .
1 – 4 of 52 Reviews
Review 1

Mighty Mule Replacement Transformer

a year ago
This product was as advertised. It worked great and was easy to installed.
SweepstakesYes

Yes, I recommend this product.

Stockton Ca.
Reviews 4

Online purchase

2 years ago
Good price. No issues
SweepstakesYes

Yes, I recommend this product.

Review 1

transformer for gate

2 years ago
works as should
SweepstakesYes
Review 1

MM gate adapter

2 years ago
Good product, lasts 2-5 years, I have had a MM gate opener for 20-25 years, so I have had to purchase several over the years
SweepstakesYes
Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
Hi Wildman, thank you so much for this rating and review. We appreciate you as a long time Mighty Mule customer. Thank you again for your business.