Package Content: Switch x 5; Latching: the button - ON, the button again - OFF; Electrical life: 100, 000 times, Mechanical life: 500,000 cycles Mounting Hole: 16mm(5/8Inch); Structure: 1NO 1NC; LED Light: 5A, 12-24V, Symbol Power Red; LED life: 40,000 hours 4 wiring methods: Normal Open or Normal Closed; LED light can be always on, or illuminates when the device is working; 5 brass terminals are easy for connecting or soldering Protection Degree: IP66 Waterproof and dustproof; IK09 Anti- rate. The switch can be used in wet or dusty environment but don't immerse it in water Wide Applications: Suitable for car, computer, instrument and meter industry, door bell, home appliance etc. Color:As Shown Material:Metal Package Contents: 5 * Metal Latching Push Button Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.