Push Button Lamps & LEDs

Push button LEDs are a type of component that connects two different points in a circuit. When pressed these switch on an LED.

Structure of push button LEDs

Push button LEDs have a structure made up of four legs; two on one side and two on the other. The two legs on either side connect internally when the push button is pressed, allowing electricity to flow through the circuit.

How do push button LEDs work?

A single leg of the push button is connected via a 5v supply and the other one is connected with an LED via a resistor. When in neutral (i.e. not pushed) the push button does not allow the current to flow through it, but when it is pressed it completes the circuit and the LED will start to glow. The current will flow all the while when the push button is pressed. As soon as it is released, the LED will be turned off as the push-button breaks the circuit and stops the supply of electricity.

274 產品顯示為 Push Button Lamps & LEDs

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Omron Push Button LED for Use with M22N Indicators RS庫存編號 215-1439 製造零件編號 A22NZ-L-GB 个 HK$34.80 數量	Omron	LED Lamp	M22N Indicators	-	-	-
Omron Push Button LED for Use with M22N Indicators RS庫存編號 215-1440 製造零件編號 A22NZ-L-OC 个 HK$45.60 數量	Omron	LED Lamp	M22N Indicators	-	-	-
EAO White Modular Switch LED for Use with 10 Series RS庫存編號 223-7959 製造零件編號 10-2K12.1079 个 HK$152.70 數量	EAO	Modular LED	10 Series	White	-	-
EAO White Modular Switch LED for Use with 10 Series RS庫存編號 223-7948 製造零件編號 10-2109.1069 个 HK$152.70 數量	EAO	Modular LED	10 Series	White	-	-
Eaton Yellow Push Button LED Light for Use with RMQ-Titan RS庫存編號 273-6434 製造零件編號 121477 M22-XPV60-Y-24 个 HK$330.04 數量	Eaton	Illuminated Ring	RMQ-Titan	Yellow	-	-
RAFI Clear Push Button Lamp for Use with Push Button RS庫存編號 525-273 製造零件編號 1.69.507.117/1002 毎包：5 个 HK$175.67 數量	RAFI	Lamp	Push Button	Clear	-	-
RAFI Yellow Push Button Lamp for Use with Push Button RS庫存編號 525-266 製造零件編號 1.69.507.117/1402 1 包 10 套 HK$334.96 數量	RAFI	Lamp	Push Button	Yellow	-	-
RAFI Green Push Button Lamp for Use with Push Button RS庫存編號 525-276 製造零件編號 1.69.507.158/1502 毎包：5 个 HK$175.67 數量	RAFI	Lamp	Push Button	Green	-	-
Better World Schneider Electric Push Button Lamp for Use with Harmony XAC RS庫存編號 610-0774 製造零件編號 DL1CE130 个 HK$90.90 數量	Schneider Electric	Clear Incandescent Bulb	Harmony XAC	-	Yes	Green Premium
Omron Push Button Lamp for Use with A22N, A30N, M22N RS庫存編號 214-7812 製造零件編號 A22NZ-L-WB 个 HK$37.70 數量	Omron	Lamps	A22N, A30N, M22N	-	-	-
Siemens Push Button Lamp for Use with 3SB2 Series RS庫存編號 612-9905 製造零件編號 3SB2908-1AC 毎包：10 个 HK$110.60 數量	Siemens	Incandescent lamp	3SB2 Series	-	-	-
RAFI Clear Push Button Lamp for Use with Push Button RS庫存編號 554-073 製造零件編號 1.65.126.011/1000 1 包 10 套 HK$842.39 數量	RAFI	Lamp	Push Button	Clear	-	-
RAFI Red Push Button Lamp for Use with Push Button RS庫存編號 554-070 製造零件編號 1.65.126.011/1300 1 包 10 套 HK$842.39 數量	RAFI	Lamp	Push Button	Red	-	-
RAFI Red Push Button Lamp for Use with Push Button RS庫存編號 554-072 製造零件編號 1.65.126.011/1300 毎包：5 个 HK$442.12 數量	RAFI	Lamp	Push Button	Red	-	-
RAFI Green Push Button Lamp for Use with Push Button RS庫存編號 525-268 製造零件編號 1.69.507.118/1502 1 包 10 套 HK$334.96 數量	RAFI	Lamp	Push Button	Green	-	-
RAFI Red Push Button Lamp for Use with Push Button RS庫存編號 525-254 製造零件編號 1.69.508.934/1301 1 包 10 套 HK$588.13 數量	RAFI	Lamp	Push Button	Red	-	-
RAFI Yellow Push Button Lamp for Use with Push Button RS庫存編號 525-249 製造零件編號 1.69.508.877/1400 1 包 10 套 HK$588.13 數量	RAFI	Lamp	Push Button	Yellow	-	-
RAFI Blue Push Button Lamp for Use with Push Button RS庫存編號 554-084 製造零件編號 1.65.126.301/1600 1 包 10 套 HK$417.33 數量	RAFI	Lamp	Push Button	Blue	-	-
RAFI White Push Button LED for Use with Push Buttons RS庫存編號 525-724 製造零件編號 1.65.124.371/1002 1 包 5 套 HK$322.77 數量	RAFI	LED	Push Buttons	White	-	-
RAFI Clear Push Button Lamp for Use with Push Button RS庫存編號 525-302 製造零件編號 1.63.018.001/1002 毎包：5 个 HK$345.88 數量	RAFI	Lamp	Push Button	Clear	-	-

Push Button Lamps & LEDs

Structure of push button LEDs

How do push button LEDs work?

274 產品顯示為 Push Button Lamps & LEDs

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