Push Button Switch DS 428 Black Push with Lock

DS-428 Black Push Button Switch with Self-Lock | 12mm | 2-Pin | 3A/250V

The DS-428 Black Push Button Switch is a compact, reliable, and durable self-locking (latching) ON/OFF switch designed for a wide range of electronic, industrial, and DIY applications. With its clean black finish and 12mm panel-mount design, this switch delivers solid tactile feedback and stays locked in position after each press — making it ideal when you need a switch that holds its state without manual pressure.

How It Works: Press once → Switch turns ON and stays ON. Press again → Switch turns OFF. No spring return. No accidental triggering.

Key Specifications:

• Model: DS-428 (DS428)
• Color: Black
• Mounting Diameter: 12mm
• Pin Configuration: 2-Pin (SPST – Single Pole Single Throw)
• Contact Type: Normally Open (N.O.)
• Switch Type: Self-Locking / Latching (Push with Lock)
• Rated Current/Voltage: 3A @ 125VAC / 1.5A @ 250VAC
• Operating Voltage: Up to 250V
• Mounting Type: Panel Mount
• Material: ABS Plastic Body + Metal Contacts
• Service Life: ≥10,000 operations

Applications & Use Cases:

• Arduino & Raspberry Pi projects
• DIY electronics and breadboard prototyping
• Car and boat dashboard controls
• Industrial control panels
• Power ON/OFF switches for custom enclosures
• Educational electronics kits
• Reset and trigger buttons in automation circuits