Specifications
| Parameter | Details |
|---|---|
| Model | KCD3-103-3 |
| Switch Type | KCD Rocker Switch |
| Function | ON-OFF |
| Pin | 3 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 |

Core Features of KCD3 Changeover Rocker Switch
- ON-OFF-ON (3 position) switching
- Changeover / selector function (SPDT)
- High current rating: 20A 125VAC / 16A 250VAC
- 3 pin terminal configuration
- Snap-in panel mount design
- Durable mechanical life ≥10,000 cycles
Technical Specifications
- Model: KCD3-103-3
- Pins: 3 Pin
- Function: ON-OFF-ON
- Type: Changeover Rocker Switch
- Rated Voltage: 125V / 250V AC
- Rated Load: 20A @125VAC / 16A @250VAC
- Mounting: Panel Mount
- Panel Size: ~30×22mm
- Electrical Life: ≥10,000 cycles
Applications
Motor forward/reverse control systems
Power source selection (AC/DC switching)
Industrial control panels and machinery
Automotive and marine switch panels
Summary:
ON-OFF-ON rocker switches are ideal for switching between two circuits or operating modes in high-current applications.
Why Choose Our KCD3 Rocker Switch
- True changeover (selector) switching function
- High current capacity up to 20A
- Full KCD3 series coverage
- OEM/ODM customization supported
- Stable quality for industrial applications
- on off on rocker switch supplier
- 20a changeover switch manufacturer
- spdt rocker switch factory
FAQ
What is an ON-OFF-ON rocker switch?
It is a 3-position switch that allows switching between two circuits with a center OFF position.
What is a changeover rocker switch?
A changeover switch allows selecting between two different electrical paths instead of simply turning power ON or OFF.
Is KCD3-103-3 a selector switch?
Yes, it functions as a selector (changeover) switch for circuit control.
What is the difference between ON-OFF and ON-OFF-ON?
ON-OFF controls one circuit, while ON-OFF-ON switches between two circuits.


