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Trainz
(673829)
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MRC AD520 HO Auto Reverse Loop Module

US $41.73
ApproximatelyC $57.64
Condition:
New
More than 10 available
Breathe easy. Free returns.
Shipping:
US $5.07 (approx C $7.00) Economy Shipping.
Located in: Easton, Pennsylvania, United States
Delivery:
Estimated between Wed, May 7 and Sat, May 10 to 43230
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Payments:
     Diners Club

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eBay item number:335901075166
Last updated on Apr 17, 2025 07:41:20 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's ...
Brand
MRC
Age Level
17 Years & Up
MPN
AD520
UPC
019571815203

Item description from the seller

About this seller

Trainz

99.7% positive feedback•2.1M items sold

Joined Dec 1997
Usually responds within 24 hours
Welcome to Trainz.com on eBay. We offer a wide variety of model trains and accessories of all gauges and periods, and assorted other hobby items. Manufacturers include Lionel, American Flyer, MTH, ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.8
Shipping speed
5.0
Communication
5.0

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Seller feedback (1,048,191)

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  • o***b (92)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quick shipping, packaging was not so good, and the model arrived broken. Seller was notified and was shown the problem and has refunded part of the original price, which is fair to me because I may use it in another way. Five star customer service. Isn't quite the way I had intended it to go, but in the end I am happy. It was advertised as NEW!
    New One HO Scale Die-Cast 0-4-0 Camelback Steam Loco & Tender (#335743558605)
  • a***5- Feedback left by buyer.
    Past month
    Verified purchase
    Outstanding experience!! Excellent communication! Highly recommended seller! My item arrived on time, well packaged, exactly as described. This is an awesome seller that I have purchased from at least 1000x times. The prices are always very reasonable. Please bid with confidence. Thank you for my purchase! 👍
    K-Line K-0760 O SuperSnap 90 Degree Crossover (#296756938250)
  • r***m (1503)- Feedback left by buyer.
    Past month
    Verified purchase
    EXACTLY AS PICTURES & DESCRIPTION, SMOKING FAST SHIPPING, GREAT COMMUNICATIONS & SNUG, SECURE PACKING. GREAT PRICE FOR A WORKING ORIGINAL LIONEL 394-37 O GAUGE HEAT TYPE ROTARY BEACON TOP WITH ORIGINAL BOX. SUPERIOR CUSTOMER SERVICE! FITS AND WORKS LIKE A CHARM ON ON MY #394 ROTARY BEACON WHEN USED WITH PREVIOUSLY PURCHASED CLEAR DIMPLE GLOBE LIGHT BULBS. HONEST SELLER! A PLEASURE DOING BUSINESS WITH TRAINZ AGAIN - THANKS!!
    Lionel 394-37 O Gauge Heat Type Beacon Top in Separate Sale Box (#335762274871)
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Product ratings and reviews

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4.8
20 product ratings
  • 17 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Durable

Entertaining

Most relevant reviews

See all 17 reviews
  • by eme.ca.3sphxu5el
    Mar 17, 2021Top favourable review

    Appears to be a good product

    I don't know how durable it will be,however it does work as designed. Installation was quite easy and the unit will be hidden away in the scenery when finished.

    Verified purchase: YesCondition: NewSold by: power_hobby

  • by pacbelt
    Dec 31, 2016

    FOR DCC ONLY!!

    Sorry, yes, some people need to be told that! When used in DCC, with insulated rails enclosing the entire reverse loop or wye, it's just 2 wires to the loop track, and 2 wires to the main bus. Period. So easy, the most Liberal of people can even figure it out!! 😲 😜 It just WORKS! No stupid pots to adjust(like Digitrax!), no nothing! Just hook it up and done. Long lasting too!

    Verified purchase: YesCondition: NewSold by: moksretail

  • by horneygary
    Apr 12, 2023

    Most useful

    I won’t have to keep flipping the power reversing switch when I change my layout from DC to DCC.

    Verified purchase: YesCondition: NewSold by: poo_2231

  • by dddeweese
    Jun 08, 2020

    turntable reverse.

    This Module does what it is to do. I installed it on my turntable and no problem what so ever. For the price and peace of mind, well worth it.

    Verified purchase: YesCondition: NewSold by: expresshobby

  • by gsfrider
    Dec 11, 2016

    Didn't work for me.

    The AD520 might work for you, it has for others. The AD520 causes a short in my NCE controlled HO layout when locos enter my reverse loop. The short happens immediately as the loco hits the gapped rails into the reverse section. The relay clicks continuously trying to set itself. Even with a 5 amp booster, the trip current is too high for my needs It was replaced with Digitrax AR1 which has adjustable trip current and functions properly in my layout.

    Verified purchase: YesCondition: NewSold by: power_hobby

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