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On-Off SPST Heavy Duty Toggle w/ Blade Terminals

On-Off SPST Heavy Duty Toggle w/ Blade Terminals

SW243

$3.99

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On-Off SPST Heavy Duty Toggle with Blade Terminals. This SPST switch latches ON or OFF and stays where you put it. Rated 10A @ 277V AC, 20A @ 125V AC, 21A @ 14V DC (single pole); motor load 3/4 HP @ 125-250V AC (single pole).

Use it for: lights, fans, pumps, heaters and other accessories that just need ON and OFF.

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. Mounting hole: 1/2" (0.500"). 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 Marine Plastic Duckbill 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: 10A @ 277V AC, 20A @ 125V AC, 21A @ 14V DC (single pole)
• Motor Load Rating: 3/4 HP @ 125-250V AC (single pole)
• Terminal Type: Flat brass terminals
• Frame Material: Steel with zinc chromate support
• External Components: Brass with bright nickel plating
• Case Material: Black phenolic plastic (UL 94 flame class 94V-1 rated)
• Mounting Hole Diameter: 1/2" (0.500")

• Automotive Accessory Control - Switch power to auxiliary lighting, sound systems, and aftermarket accessories in vehicles where the heavy-duty construction withstands vibration and the 21A @ 14V DC rating handles substantial 12V loads.

• Marine Equipment & Control Panels - Control bilge pumps, navigation equipment, and deck systems on boats where the heavy-duty construction ensures reliable operation in harsh marine environments and the high amp rating handles demanding electrical loads.

• Industrial Machinery & Equipment - Switch power to motors, conveyors, and equipment functions in manufacturing facilities where the 3/4 HP motor rating handles moderate loads and the heavy-duty construction provides long service life.

• Truck, Bus & Commercial Vehicle Systems - Control lighting, auxiliary power, and equipment functions in commercial vehicles where the flat terminals provide standard electrical connections and the heavy-duty construction withstands constant vibration and temperature extremes.

• UL 94 Flame Class 94V-2 (case material flammability rating)

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