The DS428 Self-Locking Push Button Switch is a compact and reliable ON/OFF switch designed for panel mounting applications. Featuring a self-lock (latching) mechanism, the switch stays ON when pressed and turns OFF when pressed again. Its durable plastic body and bright red actuator make it ideal for control panels, DIY electronics, appliances, and industrial equipment.

Key Features

• Self-Locking (Latching) Function
  Press once to turn ON, press again to turn OFF—no need to hold.

• Compact 12mm Panel Mount Design
  Perfect for tight spaces and small enclosures.

• High Visibility Red Button
  Easy to identify and operate, even in low-light conditions.

• Durable Construction
  Made from high-quality plastic for long service life and stable performance.

• Simple 2-Pin Connection
  Easy soldering or PCB mounting.

Specifications

• Model: DS428

• Switch Type: Push Button Switch

• Operation: ON / OFF (Self-Lock / Latching)

• Number of Pins: 2 Pin

• Mounting Type: Panel Mount

• Mounting Hole Diameter: 12mm

• Button Color: Red

• Body Color: Black

• Material: Plastic

• Rated Voltage: DC 12V (typical application)

• Rated Current: 1A (typical)

• Contact Type: Normally Open (NO)

• Application: Control panels, DIY projects, power switches, electronics, appliances