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LED Load Mate® Boat Trailer Depth Indicator Complete Kit - Seasense
Price: $92.14
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Part # 50080281
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LED light turns from red to green when your trailer is at the proper depth for safe loading and launching. The Load Mate comes with an adjustable float switch that can accommodate any boat and trailer combination. The LED array is completely waterproof. It has a high visibility dome which is also impact resistant for long lasting use. The Load Mate is also available as a retrofit to existing trailer guide-ons. Complete kit includes boat guides and retro light kit.

Easy to install Kit includes:

  • 1 - Driver side light assembly w/ 16' Marine Tinned Wiring

  • 1 - Passenger side light assembly w/ 9' Marine Tinned Wiring

  • 1 - Mounting plate for Float Switch

  • 4 - Self-tapping screws for mounting plate

  • 1 - Float switch assembly with white coiled wire out of float switch and 3' Marine Tinned Wiring

  • 2 - Mounting screws

  • 6 - Blue Piggy Back wire connectors

  • 2 - 6" Pole Secure Bolts and nuts

  • 1 - Self-tapping screw for secure ground

  • 6 - Galvanized wire clips

  • 4 - 12" Wire Zip Ties

  • 2 - 3-1/2" stripe x 8" Load Mate ® decals

  • 2 - 19.75" x 17.125" Galvanized Pole Supports

  • 2 - Sets of 3" x 4" U-Bolts with mounting plates and hardware

  • 2 - 48" PVC Light Support Poles


  • Adjustable Activation Switch
  • Doubles as a lighted guide post
  • For safety when trailering
  • Reach the accurate launch/load depth the first time, every time
  • Easy to install, works immediately
  • Completely waterproof
  • Available as a complete kit* or retro kit






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Works as Promised except:
by Richard from Shelbyville, Indiana on September 17, 2015
Everything worked as promised but unfortunately my pontoon boat is 8 1/2 ' wide and I exceed legal width limits by the addition of the guide poles. I should have thought about this before ordering. I put them on the front of my trailer for site alignment at night.
(1 of 1 people found this review helpful)
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box opened,parts missing,wrong instructions
by Hugh from Jamesburg, New Jersey on June 20, 2013
Overall, the materials used for this product are very good. However, in preparaing for installation, I noticed the box of electrical parts was opened, never a good sign. I found out that Seasense had upgraded the water sensor switch but forgotten to provide an updated installation guide. The wiring is different on the new version. They emailed me the correct instructions after a call to Seasense CS. Also, I was missing the correct stickers for the white poles. In addition, when I went to install the brackets on my trailer, I found that the washers were too big and a trip to Home Deppt was necessary to pick up (8) 5/16th washers. Looking forward to seeing how this unit performs and hods up under use.
(2 of 2 people found this review helpful)
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Loadmate Complete Kit
by Jay from Little Rock, Arkansas on May 31, 2011
This was my second purchase of this product. It is well made and is pretty easy to install. Don't tackle the project unless you have two or more hours. Overall, very happy with the way it works.
(6 of 6 people found this review helpful)
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Does it come with installation instructions?
Yes it comes with installation instructions.

Oops, my boat is 8.5' wide. Won't these put me over the legal width limit?
It depends on the state you live and where you're traveling. General rule is that most only allow up to 102 inch. Some allow 96 inches and some allow 102 inches with accessories that make it just a bit wider than 102 inch. For more info contact us at the number at the top of the page.

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