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On-Off DPST Heavy Duty Toggle w/ Blade Terminals

On-Off DPST Heavy Duty Toggle w/ Blade Terminals

SW189

$5.09

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On-Off DPST Heavy Duty Toggle with Blade Terminals. This DPST switch latches ON or OFF and stays where you put it. Rated 10A @ 277V AC, 20A @ 125V AC, 21A @ 14V DC (double pole); motor load 1-1/2 HP @ 125-250V AC (double pole).

Use it for: equipment where both conductors (or two separate circuits) must switch together, such as 120V tools, heaters and pumps.

How it is wired: DPST (double pole, single throw): two separate circuits switched on and off together. 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 DPST Plastic Toggle with Blade Terminals, On-Off DPST Heavy Duty Toggle with Screw Terminals.

See all toggle switches.

• Circuit Configuration: DPST (Double Pole Single Throw)
• Switch Action: ON-OFF
• Voltage/Current Rating: 10A @ 277V AC, 20A @ 125V AC, 21A @ 14V DC (double pole)
• Motor Load Rating: 1-1/2 HP @ 125-250V AC (double pole)
• Terminal Type: 1/4" Blade 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")

• Marine Electrical Systems - Ideal for boat control panels, bilge pump circuits, navigation light switching, and cabin electrical systems where moisture resistance and reliable control are essential for safe marine operations.

• Automotive and Heavy-Duty Vehicle Controls - Perfect for truck cab accessories, bus interior systems, recreational vehicle electrical panels, and off-road equipment where weather-resistant switching and double pole isolation are required for controlling multiple circuits simultaneously.

• Industrial Control Panels - Excellent for manufacturing equipment, process control systems, machinery operation panels, and production line controls requiring switching with center-off capability for enhanced safety and operational flexibility.

• Outdoor and Weather-Exposed Equipment - Well-suited for agricultural machinery, construction equipment, outdoor lighting systems, and recreation equipment where double insulation and O-ring sealing protect against environmental moisture, dust, and harsh operating conditions.

• UL 94 Flame Class 94V-1 (case material flammability rating)

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