On-Off SPST Marine Plastic Duckbill Toggle with Blade Terminals. This SPST switch latches ON or OFF and stays where you put it. Rated 20A @ 12V DC (DC rated only). Sealed against dust and moisture.
Use it for: lights, fans, pumps, heaters and other accessories that just need ON and OFF on boats and other wet-area panels.
How it is wired: SPST (single pole, single throw): one circuit, switched on or off. Connect with 0.250" (1/4") female quick disconnects — fully insulated versions cover the bare tab. Always check that the rating covers your load, and fuse the circuit to protect the wire.
Same action and circuit in other styles: On-Off SPST Medium Duty Toggle with Inlaid Screw Terminals, On-Off SPST Heavy Duty Toggle with Blade Terminals, On-Off SPST Red Illuminated Duckbill Marine Toggle with Blade Terminals, On-Off SPST Plastic Paddle Toggle with Blade Terminals.
See all toggle switches.
• Circuit Configuration: SPST (Single Pole Single Throw)
• Switch Action: ON-OFF (latching in both positions)
• Voltage/Current Rating: 20A @ 12V DC (DC rated only)
• Terminal Type: Three 1/4" male blade terminals
• Handle Material: Durable polycarbonate (black)
• Handle Style: Duckbill (flat-shaped handle)
• Terminals: 1/4" blade terminals
• Environmental Protection: Sealed against dust and moisture
• Marine Vessel Control Panels - Switch power to navigation lights, bilge pumps, and deck equipment on boats where the water-resistant polycarbonate construction withstands harsh marine environments and the sealed terminals prevent corrosion from salt water and moisture exposure.
• Personal Watercraft & Jet Ski Systems - Control electrical circuits in jet skis, wave runners, and small watercraft where the duckbill flat-shaped handle provides easy operation even with wet hands and the sealed design protects against water spray and submersion.
• Boat Accessory & Lighting Control - Switch power to fish finders, live wells, anchor lights, and marine accessories where the marine-grade construction ensures reliable operation in wet conditions and the 20A @ 12V DC rating handles typical boat electrical loads.
• Outdoor & Weather-Exposed Equipment - Control power to outdoor lighting, irrigation systems, and weather-exposed equipment where the water-resistant design protects against rain, humidity, and environmental moisture while maintaining reliable switching performance.
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