Package include :
1* 30MM Big Push Button Switch
1* Wire Connector Sockets
1*Spare Contact

What's Momentary Switch:
Momentary switch, Push & Hold, ON; Release, OFF

The super large diameter of the head of the button is 33.8MM.

What's the Wire Connector:
With the wire connector, you don't need to solder the terminals, make installing very easy Saves the issue of soldering to the switch, and possibly melting it as well You can replace the switch anytime by just unplugging the switch from its socket

What's Momentary Switch Used for:
Great for electromagnetic starter, relay, Doorbell, Horn Button Switch, PC Power Switch or any circuit controls
What's Note:
-These switches come with a rubber O-ring which makes them splash resistant but they can NOT be submerged underwater
-The project you are going to be used for, don't let current go above 5 amps. Or the switch will get warm and to be burned out

What's Customer Support:
If you have any questions, feel free to contact us by E-mail any time. We get professional customer service staff and technician to help you

Specifications:
Head diameter:1.33“/ (33.8mm)
Mounting hole size: 1.18"/ (30mm)
Total length:1.6" (40.6mm)
Switch combination: 1NO1NC (SPDT) / 2NO2NC(DPDT), The default is 1NONC. If 2NO2NC is required, you can add contacts manually. (Another contact NONC is given as a gift)
Switch rating: 5A/250VAC
LED rating: 15mA, AC/DC 12V
Head shape: Flat
Head material: 316 Stainless Steel
Enclosure material: 304 Stainless Steel
Protection level: IP67, IK10