This is a Mulon model # M8LPA-50, SPST OFF-(ON) Push Button Plunger Snap Action Switch.

This Switch has 2 positions: MAINTAINED OFF at Rest ~ & ~ MOMENTARY (ON) When the Plunger is Depressed.

This switch is New Old Stock from a bulk case, with no retail packaging. The Terminals are Showing Tarnishing (Please see pictures). The tarnishing should be cleanable with steel wool or fine sandpaper.

Features:

• Actuator: 0.580″ (14.74mm) Push Button Plunger
• Function: SPST OFF – (ON) Momentary Plunger Snap Action
• Contact Ratings: 5A @ 250V AC
• Dimensions: Body Length ~1.095″ (27.83mm), Body Height ~ 0.625: (15.86mm); Body Width ~ 0.388″ (9.86mm), Lever Length ~ 0.580″ (14.74mm)
• Center to Center Mounting Hole Distance: 0.880″ (22.35mm)
• Termination: 2 Solder Lug 0.187″ (4.75mm)