The Sea-Dog 420429-1 Surface Mount Push Button Horn Switch is a durable, marine-grade momentary push-button switch designed for reliable operation of boat horns, fog horns, sirens, and other signaling devices. Constructed from chrome-plated brass, this rugged switch offers excellent corrosion resistance and long-lasting performance in demanding marine environments.

Rated at 12 Amps at 12V DC, the switch is ideal for activating horns during emergency situations, navigating restricted visibility, or communicating with bridges, locks, and other vessels. The momentary-action design ensures the horn operates only while the button is pressed, providing safe and dependable control.

Its compact surface-mount design makes installation simple on boat dashboards, helm stations, or control panels. Whether replacing an existing horn switch or installing a new signaling system, the Sea-Dog 420429-1 delivers reliable performance trusted by recreational and commercial boaters.

Features

• Genuine Sea-Dog® marine hardware

• Momentary push-button horn switch

• Surface-mount installation

• Durable chrome-plated brass construction

• Corrosion-resistant finish

• Ideal for horns, fog horns, sirens, and signaling devices

• Suitable for marine, RV, utility, and industrial applications

• Heavy-duty marine design

• Easy installation

• Mounting screws sold separately

Specifications

• Brand: Sea-Dog

• Manufacturer Part Number: 420429-1

• Product Type: Surface Mount Push Button Horn Switch

• Switch Type: Momentary Push Button

• Current Rating: 12 Amps

• Voltage Rating: 12V DC

• Material: Chrome-Plated Brass

• Mounting Type: Surface Mount

• Mounting Hardware: Screws Not Included

Dimensions

• A: 2-9/16"

• B: 7/8"

• C: 2-1/8"

• D: 1-5/8"

Weight

• Approximate Weight: 4.0 oz (0.25 lb / approximately 113 g)