20 Amp Progressive Toggle Switch (OFF-ON-ON) – Triple Sealed Metal Lever
The K-Four OFF-ON-ON progressive toggle switch is designed for reliable control of multiple electrical accessories in 12-volt automotive, marine, and off-road electrical systems.
This 20 amp double pole toggle switch allows two separate ON positions, making it ideal for controlling multiple lights, fans, or accessory circuits from a single switch.
K-Four toggle switches feature triple sealing protection including a flexible acrylic coating, T5 vapor seal, and a rubber lever boot cover to help protect internal components from dust, moisture, and vibration in demanding environments.
Available with metal tab or screw terminals to fit different wiring setups.
Key Features
• OFF-ON-ON progressive toggle switch
• Double pole (DP) circuit configuration
• Rated for 12V / 20 Amp electrical systems
• Triple sealed design for environmental protection
• Durable metal lever with O-ring seal
• Silver internal contacts for reliable electrical conductivity
• Available with metal tab or screw terminals
Common Uses
This progressive toggle switch is commonly used for:
• Multiple light control
• Fan speed or dual fan systems
• Accessory power control
• Marine electrical systems
• Off-road vehicle electrical accessories
• Custom automotive wiring projects
Specifications
Voltage: 12 Volt
Current Rating: 20 Amp
Switch Function: OFF-ON-ON
Circuit Type: Double Pole (DP)
Terminal Type: 6-32 NC-2 screw terminals or metal tab terminals
Lever Seal: O-Ring
Lever Length: 0.687 inch
Mounting Hole: 0.500 inch
Contacts: Silver internal contacts