Treedix 10pcs Limit Switch 1NO 1NC Normally Open Close Limit Switch Black Perfect for Appliance and Electronic Equipment AC 5A 125V 250V 3 Pins

Stroke limit micro switch, small size, good durability, excellent touch switch, long mechanical life

Highly sensitive tentacles, strong contact, with flame-retardant shell, fire-proof and high-temperature resistance, and protect the internal structure

The three pins of the switch are the common terminal (COM type), A terminal (NC type), and B terminal (NO type)

The A terminal is connected to the positive pole of the A circuit, the B terminal is connected to the positive pole of the B circuit, and the common terminal is connected to the common negative pole. If the A circuit is connected and the B circuit is powered off at this time; when the metal handle is pressed, the A circuit is powered off and the B circuit is connected through

The collision switch completely relies on the internal mechanical structure to complete the conduction and interruption of the circuit. When the external detection arm of the collision switch receives a collision, the detection arm is pressed down by force, driving the reed inside the collision switch to toggle, and the conduction state of the circuit changes. Used in household appliances, stereos, toys, mice and other equipment