Sierra RK19700 Marine Rocker Switch, Illuminated 12 Volt On-Off, Black

The Sierra RK19700 is a Contura III style illuminated rocker switch built for marine electrical panels. It operates as a simple ON-OFF switch rated for 12 volt DC circuits, with a red LED that illuminates when the switch is in the ON position so you can see switch status at a glance, even in low light on the helm or console. Internally it uses brass blade terminals with silver contacts on a normally open circuit, wired in a parallel circuit configuration for straightforward integration into standard boat wiring.

The housing is molded from non-corrosive black plastic designed to resist the moisture, salt spray, and vibration typical of a marine environment. The switch meets UL 1500 and ISO 8846 ignition protection requirements, making it suitable for use near fuel systems and engine spaces where ignition-protected electrical components are required. Its compact 0.39 x 0.39 x 0.39 inch footprint fits standard rocker switch panel cutouts used across boats, helm consoles, and accessory panels.

This switch is sold as the main switch component only, ready to be wired into an existing panel opening. It is a good fit for bilge pumps, lighting circuits, blowers, and other 12 volt accessory circuits that need a reliable ON-OFF control with visual confirmation of power status.

Specifications

• Brand: Sierra
• Manufacturer Part Number: RK19700
• Switch Type: Rocker
• Operation Mode: ON-OFF
• Operating Voltage: 12 Volts
• Wattage: 12 watts
• Contact Type: Normally Open
• Contact Material: Silver
• Number of Positions: 2
• Circuit Type: Parallel
• Terminal: Marine brass blade terminals
• Material: Plastic, Silver, Brass
• Color: Black, Red (illumination)
• Item Dimensions: 0.39 x 0.39 x 0.39 inches
• Weight: 0.07 pounds
• Included Components: Main component only

Frequently Asked Questions

What voltage is the Sierra RK19700 rocker switch rated for? The RK19700 is rated for 12 volt DC circuits, which is the standard voltage used in most boat electrical systems.

Does this switch light up when it is on? Yes, the RK19700 has a red LED that illuminates when the rocker is pressed to the ON position, giving a clear visual indication that the circuit is powered.

What does ON-OFF mean for this switch? It means the RK19700 has two positions only, on and off, with no momentary or third position, controlled through a normally open contact.

What are the terminals made of on the RK19700? The Sierra RK19700 uses brass blade terminals with silver contacts, which resist corrosion and maintain a solid electrical connection in a marine environment.

Is the RK19700 safe to install near an engine or fuel system? The RK19700 meets UL 1500 and ISO 8846 ignition protection requirements, which covers installation in spaces where ignition-protected electrical equipment is required.

What size panel cutout does this switch need? The Sierra RK19700 measures 0.39 x 0.39 x 0.39 inches, matching the standard rocker switch cutout size used on most marine panels and consoles.

What color is the RK19700 switch housing? The housing is black plastic, with the switch showing a red glow from its LED when it is switched on.

What is the RK19700 made of? It is built from non-corrosive plastic for the housing with brass and silver used in the terminals and contacts, materials chosen to hold up in a marine environment.

How much does the Sierra RK19700 weigh? The RK19700 weighs 0.07 pounds.

Does the RK19700 come with wiring or a mounting bracket? No, the Sierra RK19700 ships as the main switch component only, without additional wiring, brackets, or accessories.

What kind of circuits is this switch typically used for? Its 12 volt ON-OFF rating with normally open contacts makes the RK19700 suitable for accessory circuits such as lighting, blowers, or pumps on a boat's electrical panel.

What is the wattage rating of the RK19700? The Sierra RK19700 is rated for 12 watts of load.