🚀Contact Type: 1NO (12mm ) | 1NO 1NC (16/19/22mm)
Normally open (NO) contact: In its normal state, the contact is disconnected and no current passes through. Current can flow through the contact only when the button is pressed, at which point the contact closes and the road is connected.
Normally closed (NC) contact: In its normal state, the contact is closed and the current can pass normally. When the button is pressed, the contact will disconnect instead, cutting off the current path.
Normally open contacts are used in many control circuits to start devices, while normally closed contacts are often used to stop functions.
📢Note:
Please allow minor errors due to manual measurement. Thank you for your comprehension.
Monitors are not calibrated, the element colour shown in the photos may differ slightly from the real object.

