Yellow PBS-11A Push Button Switch – 12MM 2PIN Self-Locking Round Switch

The Yellow PBS-11A Push Button Switch is a compact, self-locking type round push button designed for easy control in electronic circuits and DIY systems. With its 12mm mounting size and 2-pin configuration, this switch is ideal for a wide range of low-voltage applications, including power toggling, mode selection, and manual inputs. The bright yellow cap ensures clear visibility and easy identification during operation.

This switch features a self-locking mechanism—once pressed, it stays in the “on” position until pressed again, making it ideal for toggle-type control circuits. Durable, easy to install, and reliable, the PBS-11A switch is widely used in control panels, electronic DIY kits, and industrial automation setups.

Key Features

• Self-locking mechanism – press once to activate, press again to release

• High visibility yellow round cap

• Easy panel mount with 12mm diameter cutout

• Suitable for DIY electronics, embedded systems, and control panels

• Compact, reliable, and long-lasting design

Technical Details

• Model Number: PBS-11A

• Switch Type: Push button, self-locking (latching)

• Mounting Hole Diameter: 12mm

• Number of Pins: 2-pin

• Button Shape: Round

• Color: Yellow

• Switch Operation: Latching (press to turn ON, press again to turn OFF)

• Contact Type: Normally open (NO)

• Rated Voltage & Current: 250V AC / 1.5A

• Insulation Resistance: ≥100MΩ

• Contact Resistance: ≤50mΩ

• Mechanical Life: ≥50,000 operations

• Temperature Range: -25°C to +85°C

• Material: Plastic housing with metal terminals

• Mounting Type: Panel mount

• Weight: Approx. 6g

Applications

• Power control in DIY electronic circuits

• Switches for robotic modules and embedded systems

• On/Off switches in power supply units

• Industrial machinery and home automation

• Prototyping and educational electronics kits

Why Choose the Yellow PBS-11A Push Button Switch?

The Yellow PBS-11A Push Button Switch is a great choice when you need a simple, effective, and long-lasting control mechanism. Its latching feature makes it excellent for toggle applications where you need to maintain the on/off state without continuous pressing. Whether you’re building a control panel, experimenting with electronics, or automating a function, this switch is an easy-to-install and durable solution.

Package Includes

• 1 x Yellow PBS-11A Push Button Switch – 12MM 2PIN Self-Locking Round Switch