• Features:
• 100% brand new and high quality.
• Round black/red push button switch, single pole single throw(SPST), 2-pin terminals self-locking.
• Designed to control the movement of a mechanical part, easy to install.
• High precision mechanism design offering acute operation and long life.
• The product is very easy to use: OFF-(ON), normally open; push it --on, and release it--off. 
• Good for your car horn, ignition, home-doorbell, boat, ATV, RV and more.
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• Specifications: 
• Product Name: Self-locking SPST Push Button Switch
• Model Type: DS-425A
• Material: Plastic & Metal
• Color: Red/Black (Optional)
• Body Shape: Cylindrical
• Pin Number: 2
• Action Type: Self-locking
• Contact configuration: SPST
• Rating Voltage: 1.5A 250V AC / 3A 125V AC
• Terminals Quanlity: 2
• Mount Type: Panel Mounting 
• Mounting Hole Diameter: 12mm / 0.47"
• Button Diameter: 8mm/ 0.31"
• Overall Size: (D*H) 15×27mm/0.59"×1.06" (Approx.)
• Quantity: 1 Set(5Pcs) (other accessories in the picture is not included)
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• Note: 
• 1.Transition: 1cm=10mm=0.39inch
• 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
• 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
• 4.No retail package.

Package includes:

• 5 X DS-425A Latching SPST Push Button Switch