Sea-Dog Push Button Horn Switch 420416-1, Black, SPST Momentary On-Off, 15 Amp 12V Panel Mount

The Sea-Dog 420416-1 is a panel-mounted, momentary push button switch designed to operate fog horns, sirens, and similar signal devices aboard a boat. It uses an SPST momentary on-off action, so the circuit closes only while the black button is pressed, releasing back to off automatically. The switch mounts into a 1/2 inch diameter hole and is rated for a maximum panel thickness of 5/16 inch, making it a simple retrofit into an existing helm or console panel. Electrical connections are made via 1/4 inch QD (quick-disconnect) terminals for straightforward wiring without soldering. Construction is nylon/phenolic combined with chrome plated brass, giving the switch corrosion resistance for the marine environment while the chrome plated brass provides a durable, attractive finish at the panel face. It is rated 15 Amps at 12 Volts DC, suitable for typical 12V horn and siren circuits found on boats. The button on this part number is black; the same switch is also available with a bright red button under a different part number for easier visual identification in emergency situations. This switch is a universal accessory-style component rather than a vessel-specific part, so it fits any 12V DC panel with a compatible 1/2 inch mounting hole.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 420416-1
• Switch Type: SPST Momentary On-Off
• Button Color: Black
• Amperage: 15 Amps
• Voltage: 12 Volts DC
• Mounting Hole Diameter: 1/2 inch
• Maximum Panel Thickness: 5/16 inch
• Terminal Type: 1/4 inch QD terminals
• Material: Nylon/Phenolic and Chrome Plated Brass
• Weight: 0.038 pounds
• Product Dimensions: 3.75 x 1.88 x 0.75 inches
• UPC: 035514420167
• OEM Cross Reference: 702915

Fitment

Universal 12V DC panel-mounted accessory switch; fits any panel with a 1/2 inch mounting hole and maximum panel thickness of 5/16 inch. Not vessel or engine specific.

Replaces (OEM)

• 702915

Frequently Asked Questions

What is the Sea-Dog 420416-1 used for? The Sea-Dog 420416-1 is a panel-mounted momentary push button switch used to operate fog horns, sirens, and similar signal devices on a boat.

Is the 420416-1 momentary or does it stay on? It is a momentary SPST on-off switch, meaning the 420416-1 only closes the circuit while the button is pressed and releases automatically when let go.

What size mounting hole does this switch need? The Sea-Dog 420416-1 mounts into a 1/2 inch diameter hole in the panel.

What is the maximum panel thickness this switch will fit? 5/16 inch is the maximum panel thickness the 420416-1 is designed to accommodate.

What color is the button on part number 420416-1? This part number, 420416-1, comes with a black button.

Is there a red button version of this switch? Yes, the same switch body is offered with a bright red button under a different Sea-Dog part number for easier visual identification, while 420416-1 is the black button version.

What amperage and voltage is the 420416-1 rated for? The Sea-Dog 420416-1 is rated 15 Amps at 12 Volts DC.

How do you wire the 420416-1 switch? The 420416-1 is wired using 1/4 inch QD (quick-disconnect) terminals, so it connects without soldering.

What is the 420416-1 made of? Construction of the 420416-1 is nylon/phenolic combined with chrome plated brass.

How much does the 420416-1 weigh? The Sea-Dog 420416-1 weighs 0.038 pounds.

Does this switch have an OEM cross-reference number? Yes, the Sea-Dog 420416-1 cross-references to OEM part number 702915.

Will this switch fit any boat panel? The 420416-1 is a universal 12V DC accessory switch, so it fits any panel with a 1/2 inch mounting hole and a maximum thickness of 5/16 inch, rather than being specific to one boat model.