# KCD3-103-2 Rocker Switch 2 Pin ON OFF 20A Panel Mount Power Switch Date: 2026-04-28 Categories: KCD Rocker Switch Series URL: https://cenyutech.com/kcd3-103-2-rocker-switch-2-pin-on-off-panel-mount-boatlike-power-switch.html ## Product Summary KCD3-103-2 is a 2 pin ON-OFF rocker switch designed for high current power control applications. With a rated load of **AC125V 20A / AC250V 16A**, it delivers reliable switching performance for industrial equipment and electrical systems. We support OEM/ODM customization including terminal type, waterproof cover, and labeling. ### Specifications Parameter Details Model KCD3-103-2 Switch Type [KCD Rocker Switch](https://cenyutech.com/tag/kcd-rocker-switch) Function ON-OFF Pin 2 Pin Contact Type SPST Rated Load AC125V 20A / AC250V 16A Mounting Type Panel Mount Contact Resistance ≤50mΩ Insulation Resistance ≥100MΩ Electrical Life ≥10,000 cycles ![KCD3-103-2 Rocker Switch](https://cenyutech.com/wp-content/uploads/2026/04/20260428173911594019-800x414.webp) ## Core Features of KCD3 2 Pin Rocker Switch - 2 pin ON-OFF simple control design - High current rating: **20A 125VAC / 16A 250VAC** - Snap-in panel mount installation - Compact size with strong load capacity - Durable mechanical life ≥10,000 cycles - Flame-retardant housing (PA66) ## Technical Specifications - Model: KCD3-103-2 - Pins: 2 Pin - Function: ON-OFF - Rated Voltage: 125V / 250V AC - Rated Load: **20A @125VAC / 16A @250VAC** - Mounting Type: Panel Mount (Snap-in) - Panel Size: ~30×22mm - Electrical Life: ≥10,000 cycles - Material: PA66 / PC housing ## Applications Industrial control panels and machineryHigh-power appliances such as heaters and power toolsPower distribution units and extension socketsAutomotive and marine electrical systems **Summary:**KCD3 2 pin rocker switches are ideal for high-current ON-OFF power control in industrial and electrical applications. ## Why Choose Our KCD3 Rocker Switch - High current capacity up to 20A - Simple ON-OFF control (easy replacement) - Full KCD3 model range available - OEM/ODM customization supported - Stable quality for industrial applications - 2 pin 20a rocker switch supplier - high current on off rocker switch manufacturer - panel mount rocker switch factory ## FAQ **What is a 2 pin rocker switch?**A 2 pin rocker switch is a simple ON-OFF switch used to control a single electrical circuit. **What is the difference between 2 pin and 3 pin rocker switch?**2 pin switches only control ON-OFF, while 3 pin switches can include additional functions like ON-OFF-ON or LED indicators. **Is KCD3-103-2 suitable for high current applications?**Yes, it supports up to 20A current, making it suitable for heavy-duty electrical devices.