1. Boat Controls & Steering Offered
  2. sku: 6844697729149623
  3. MERCURY 339-7452A19

MERCURY 339-7452A19 Nos Quicksilver Switch Box

fits make: Mercury.

339-7452a19 Mercury Genuine Nos Oem Quicksilver Switch Box

( Part Type: Switch Box ), ( Manufacturer Part Number: 339-7452A19 )

Review MERCURY Genuine Nos Oem Quicksilver Switch Box

The Mercury 339-7452A19 QuickSilver Switch Box is a high-performance marine switching solution designed to meet the demanding needs of boaters. This switch box is part of Mercury's QuickSilver line, which is known for its sleek design and advanced features.

The 339-7452A19 switch box is a 12-circuit model, capable of accommodating up to twelve individual switches. Each switch circuit can handle a maximum current of 15 amps, making it suitable for a wide range of marine applications, from lighting and bilge pumps to livewells and other accessory circuits.

The switch box is constructed from marine-grade materials, including UV-resistant polycarbonate, and features a watertight seal to protect against the harsh marine environment. The switch box is also designed to be easily installed, with clear labeling and a modular design that allows for easy customization.

One of the standout features of the Mercury 339-7452A19 QuickSilver Switch Box is its compatibility with Mercury's Digital Switching System (DSS). This advanced system allows for remote control and monitoring of various boat systems, including lighting, pumps, and other accessories. The switch box also includes a built-in 12V accessory outlet, providing an additional power source for devices like fishfinders and VHF radios.

The Mercury 339-7452A19 QuickSilver Switch Box is a versatile and reliable solution for boaters looking to manage their onboard electrical systems with ease and convenience. Its sleek design, advanced features, and rugged construction make it an excellent choice for both freshwater and saltwater applications.

Mercury 339-7452a19 Quicksilver Switch Box: A Comprehensive Analysis

The Mercury 339-7452a19 Quicksilver Switch Box is a popular choice among boat owners for its reliability and ease of use. However, like any other product, it comes with its advantages and disadvantages. In this analysis, we will explore both sides and conclude with a recommendation.

Advantages:

1. Durability: The Mercury Quicksilver Switch Box is built to last, with a rugged design that can withstand the harsh marine environment. It has a watertight seal, ensuring that no water can enter and damage the internal components.

2. Versatility: This switch box is compatible with a wide range of Mercury Marine outboard motors, making it a versatile choice for boat owners. It can be used to control various functions such as ignition, fuel priming, and accessory power.

3. Easy Installation: The Mercury Quicksilver Switch Box is relatively easy to install, even for those without extensive electrical knowledge. It comes with clear instructions and can be mounted in various locations, depending on the user's preference.

4. Improved Safety: The switch box provides a centralized location for controlling various functions, reducing the need for multiple switches scattered throughout the boat. This not only makes the boat look more aesthetically pleasing but also improves safety by providing easy access to essential functions.

Disadvantages:

1. Expensive: Compared to other switch boxes on the market, the Mercury Quicksilver Switch Box can be quite expensive. It may not be the best choice for budget-conscious boat owners.

2. Limited Compatibility: While the switch box is compatible with a wide range of Mercury Marine outboard motors, it may not be suitable for boats with other brands or models. This can limit its appeal to a specific user base.

3. Complex Wiring: The switch box comes with a complex wiring system, which can be intimidating for those without electrical expertise. improper wiring can lead to malfunctions and even electrical fires.

Conclusion:

The Mercury 339-7452a19 Quicksilver Switch Box is a high-quality product that offers several advantages for boat owners, including durability, versatility, easy installation, and improved safety. However, it also comes with some disadvantages, such as its expensive price tag, limited compatibility, and complex wiring system.

If you are a Mercury Marine outboard motor owner looking for a reliable and easy-to-use switch box, the Mercury Quicksilver Switch Box is an excellent choice. However, if you are on a tight budget or have a boat with a different brand or model, there may be other switch boxes on the market that better suit your needs.

Recommendation:

I would recommend the Mercury 339-7452a19 Quicksilver Switch Box to Mercury Marine outboard motor owners who value reliability, ease of use, and durability. It is a worthwhile investment for those who want to centralize their boat's electrical functions and improve safety. However, for those with limited budgets or boats with other brands or models, it may be worth exploring other options before making a purchase.

part # 3397452a19 prices

  • $27.99-$94.99

specifications dorycontrol:

  • for makes: Mercury
  • part type: Switch Box
  • manufacturer part number: 339-7452A19

returns dorycontrol:

  • policy: No Returns

general dorycontrol:

  • Parts Accessories > Boat Parts > Controls Steering
  • condition: New other see details

offer dorycontrol:

  • options: Ship-to-home
  • started: January 4, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 2

shipping dorycontrol:

  • type: Calculated
  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $8.55
  • class: Standard
  • transit: 4-9 Days

payments dorycontrol:

  • wallet: Apple-pay
  • other
  • credit card: Visa

seller dorycontrol:

  • # reviews: 4387
  • rating: 99.7%
for makes: mercury, part type: switch box,
category: boat parts > controls steering, sku: 6844697729149623,

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