Mini Rocker Switch KCD11-101 2-Pin ON/OFF 10x15mm

The KCD11-101 Mini Rocker Switch is a compact, two-position power switch designed for controlling electrical and electronic circuits. Its small 10x15mm size makes it an excellent choice for electronic equipment, DIY project enclosures, power supply units, small appliances and control panels where installation space is limited.

Featuring a durable insulated housing, two metal terminals and a snap-in mounting mechanism, the KCD11-101 provides convenient manual ON/OFF control without requiring a separate mounting nut.

Available in White, Red and Black, this miniature rocker switch features clear I/O markings and a maintained switching mechanism that stays in the selected position.

Key Features

• Miniature 10x15mm Design: Compact size suitable for small electronics and equipment panels.
• 2-Pin SPST Configuration: Simple two-terminal connection for switching a single circuit.
• ON/OFF Operation: Two maintained positions for convenient power control.
• 3A at 250V AC / 6A at 125V AC: Electrical ratings marked on the photographed KCD11-101 switch bodies.
• Snap-In Mounting: Integrated retaining clips allow installation in a suitable rectangular panel opening.
• Metal Connection Terminals: Two flat terminals for suitable push-on connectors or soldered connections.
• Non-Illuminated Design: Simple mechanical switching without an internal indicator light.
• Three Colour Options: White, Red and Black to match different equipment designs.

Technical Specifications

Applications

1. DIY Electronics Projects

Add a convenient manual power switch to electronic circuits, educational projects and custom-built devices.

2. Arduino and Microcontroller Projects

Use the KCD11-101 to control an appropriately rated external power supply circuit for embedded electronics and microcontroller projects.

It can be incorporated into enclosures housing an Arduino Uno R3 Development Board.

3. Portable Battery-Powered Devices

Suitable for switching compatible low-voltage battery-powered circuits when the switch’s DC switching capability has been established for the intended load.

For portable electronic projects, DIYGH also stocks the 1-Slot 18650 Battery Holder Case.

4. Equipment and Appliance Repairs

Use as a replacement for a matching ON/OFF rocker switch in small household appliances, electronic instruments, power supply units and other compatible equipment.

5. LED Lighting and Control Panels

Provide manual switching for suitable LED lighting circuits, electronics enclosures and compact control systems.

6. STEM and Electronics Education

Useful for practical demonstrations involving basic electrical switching, series circuits, circuit continuity and manual power control.

How the KCD11-101 Rocker Switch Works

The KCD11-101 uses a Single Pole Single Throw (SPST) switching mechanism.

• ON (I): The two terminals are electrically connected, completing the circuit.
• OFF (O): The two terminals are disconnected, interrupting the circuit.

The switch remains in its selected position until it is manually operated again.

Unlike a momentary push button, the KCD11-101 does not automatically return to its previous position when released.

If your project requires switching between two connections rather than simple ON/OFF control, consider the SS12D00G4 Mini 3-Pin SPDT Slide Switch available at DIYGH.

Installation and Wiring

1. Prepare a suitable rectangular opening in the equipment panel.
2. Insert the KCD11-101 switch into the opening until the retaining clips engage securely.
3. Connect the switch in series with the conductor supplying the circuit or load.
4. Secure and insulate the terminal connections.
5. Confirm that the circuit operates correctly in both ON and OFF positions.

For checking switch continuity and testing electrical connections, use the ANENG XL830L Digital Multimeter.

Important Safety Information

• Disconnect the power supply before installation or replacement.
• Do not exceed the specified AC voltage and current ratings.
• AC switching ratings must not be assumed to apply equally to DC loads.
• Use appropriate insulation, wiring and circuit protection.
• Mains electrical installation should be performed by a qualified person.
• The switch is designed for basic ON/OFF control and is not a substitute for protective devices such as fuses and circuit breakers.

Available Colours

• White: White rocker and housing with black I/O markings.
• Red: Red rocker with black housing and white I/O markings.
• Black: Black rocker and housing with white I/O markings.

All three variations have two terminals and two maintained switching positions.

Package Includes

• 1 x KCD11-101 Mini Rocker Switch (Selected Colour)

Available from DIYGH Tech Hub, Apatrapa Junction, Kumasi, Ghana.