What material should marine hardware be made of?

For most exposed hardware, 316 stainless steel is the marine standard — it resists salt corrosion far better than 304 stainless or plated steel. Marine-grade aluminum, UV-stabilized nylon, and King StarBoard are also common for non-structural fittings.

How do I know a replacement seat or hatch will fit?

Measure the mounting pattern (bolt spacing), the cutout or base dimensions, and any post diameter or height on the part you’re replacing. Match those to the new part’s specs — outfitting parts follow common sizes but are not universal, so confirming dimensions avoids returns.

Do I need backing plates for deck hardware?

For anything that takes load — grab rails, cleats, ladder steps, seat pedestals — yes. A backing plate spreads the load across a larger area of the deck or transom so fasteners don’t pull through under stress.

Lenco 12" x 12" Edgemount Trim Tab Kit w/LED Indicator Switch Kit 12V

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Lenco Marine

Lenco 12" x 12" Edgemount Trim Tab Kit w/LED Indicator Switch Kit 12V

Manufacturer: Lenco MarinePart #: 15110-103SKU: 29310

12V
Stainless Steel

$1583.36● In stock

Item #: 29310

Category: Trim Tabs

● In stock — ships fast from US warehouses

Ships from US warehouses
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Description

12" x 12" Edge Mount Trim Tab Kit w/LED Indicator Switch Kit - 12V Lenco Electric Complete Trim Tab Kits make your boat ride smoother, drier, faster and with increased safety whether on a small skiff or a large yacht. Lenco fast response electric actuators are fully submersible with all plug & play waterproof Deutsch connections.

Edge Mount actuators mount at the trailing edge of the plane, requiring 4" (10. 16 cm) less transom height than Lenco standard mount trim tabs.

Lenco Trim Tab Switch Kits complete your trim tab system with totally waterproof, maintenance-free, and easy-to-install tactile switches. Kit includes: Self-contained sealed keypad Control box 36" Pigtail Specifications: Suggested Boat Length: 17' to 30' Length of Tab: 12" Width of Tab: 12" Blades: 12 Gauge Stainless Steel Finish: Smooth Switch Kit: LED Indicator Class: Fuel Efficient Compliance: CE Certified Compatibility: Any Boat Actuators: 12-volt This product may not be returned to the original point of purchase.

Please contact the manufacturer directly with any issues or concerns.

California Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications

Brand	Lenco Marine
Part Number	15110-103
EverTide SKU	29310
UPC	874847006293
Voltage	12 V
Material	Stainless Steel

Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.

Compare similar products

	Lenco 12" x 12" Edgemount Trim Tab Kit w/LED Indicator Switch Kit 12V$1583.36You're viewing	Lenco 12" x 12" Edge Mount Trim Tab Kit w/o Switch Kit 12V$1029.35	Lenco 12" x 12" Edgemount Trim Tab Kit w/Standard Tactile Switch Kit 12V$1360.35	Lenco 12" x 12" Standard Performance Trim Tab Kit w/LED Indicator Switch Kit 12V$1639.16
Voltage	12 V	12 V	12 V	12 V
Material	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel

Complete your setup

Lenco Marine

Lenco 12" x 12" Edge Mount Trim Tab Kit w/o Switch Kit 12V

$1029.35

Lenco Marine

Lenco 12" x 12" Edgemount Trim Tab Kit w/Standard Tactile Switch Kit 12V

$1360.35

Lenco Marine

Lenco 12" x 12" Standard Performance Trim Tab Kit w/LED Indicator Switch Kit 12V

$1639.16

Lenco Marine

Lenco 12" x 12" Standard Performance Trim Tab Kit w/o Switch Kit 12V

$1150.72

Returns & warranty

Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.

Lenco Marine productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.

Boat Outfitting — frequently asked

What material should marine hardware be made of?: For most exposed hardware, 316 stainless steel is the marine standard — it resists salt corrosion far better than 304 stainless or plated steel. Marine-grade aluminum, UV-stabilized nylon, and King StarBoard are also common for non-structural fittings.
How do I know a replacement seat or hatch will fit?: Measure the mounting pattern (bolt spacing), the cutout or base dimensions, and any post diameter or height on the part you’re replacing. Match those to the new part’s specs — outfitting parts follow common sizes but are not universal, so confirming dimensions avoids returns.
Do I need backing plates for deck hardware?: For anything that takes load — grab rails, cleats, ladder steps, seat pedestals — yes. A backing plate spreads the load across a larger area of the deck or transom so fasteners don’t pull through under stress.

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