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.

87 產品顯示為 Push Button Lamps & LEDs

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NKK Switches Green Push Button LED Light for Use with YB2 Series RS庫存編號: 181-7097 製造零件編號: AT636F05 Datasheets: HK$52.13 个	NKK Switches	LED	YB2 Series	Green	-	-
Omron Push Button Lamp for Use with A22N RS庫存編號: 214-7018 製造零件編號: A22NZ-L-YE Datasheets: HK$62.20 个	Omron	Lamp	A22N	-	-	-
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 Datasheets: HK$35.20 个	Omron	Lamps	A22N, A30N, M22N	-	-	-
NKK Switches Amber Push Button LED for Use with LB RS庫存編號: 196-0316 製造零件編號: AT627D05 Datasheets: HK$96.80 个	NKK Switches	LED 4 element	LB	Amber	-	-
Siemens Red Push Button LED Light for Use with 3SB RS庫存編號: 266-9564 製造零件編號: 3SB3901-1SB Datasheets: HK$106.38 个（每托盘 10 ）	Siemens	LED	3SB	Red	-	-
NKK Switches Red Push Button LED for Use with LB series RS庫存編號: 195-9499 製造零件編號: AT627C12 Datasheets: HK$96.80 个	NKK Switches	Bright	LB series	Red	-	-
Siemens Push Button LED RS庫存編號: 211-4934 製造零件編號: 3SB3901-1RB Datasheets: HK$318.45 个（每托盘 10 ）	Siemens	LED Lamp	-	-	-	-
Omron Push Button Lamp for Use with A22N RS庫存編號: 214-7014 製造零件編號: A22NZ-L-RB Datasheets: HK$31.50 个	Omron	Lamp	A22N	-	-	-
NKK Switches Amber Push Button LED Light for Use with KB Series, YB Series, YB2 Series RS庫存編號: 181-7096 製造零件編號: AT634D05 Datasheets: HK$63.25 个	NKK Switches	LED	KB Series, YB Series, YB2 Series	Amber	-	-
Omron Push Button Lamp for Use with A22N RS庫存編號: 214-7015 製造零件編號: A22NZ-L-RD Datasheets: HK$56.70 个	Omron	Lamp	A22N	-	-	-
EAO Red Push Button LED for Use with Push Button Lamp RS庫存編號: 288-185 製造零件編號: 46-39J.0286 Datasheets: HK$136.30 个	EAO	LED	Push Button Lamp	Red	-	-
EAO Green Modular Switch LED for Use with 10 Series RS庫存編號: 223-7949 製造零件編號: 10-2603.3175K Datasheets: HK$11.80 个	EAO	Modular LED	10 Series	Green	-	-
EAO Modular Switch Lamp for Use with Series 04 Switches RS庫存編號: 175-7914 製造零件編號: 704.950.0B Datasheets: HK$122.80 个	EAO	Lamp Block	Series 04 Switches	-	-	-
EAO White Modular Switch Lamp for Use with 84 Series RS庫存編號: 200-4233 製造零件編號: 84-8001.9620 Datasheets: HK$139.30 个	EAO	Illumination Element	84 Series	White	-	-
EAO White Push Button LED for Use with Push Button Lamp RS庫存編號: 288-192 製造零件編號: 46-39J.0989 Datasheets: HK$113.16 个	EAO	LED	Push Button Lamp	White	-	-
Omron Push Button Lamp for Use with A22N, A30N, M22N RS庫存編號: 214-7817 製造零件編號: A22NZ-L-YC Datasheets: HK$46.00 个	Omron	Lamps	A22N, A30N, M22N	-	-	-
Omron Push Button Lamp for Use with A22N, A30N, M22N RS庫存編號: 214-7809 製造零件編號: A22NZ-L-GC Datasheets: HK$45.20 个	Omron	Lamps	A22N, A30N, M22N	-	-	-
EAO Green Modular Switch LED for Use with 10 Series RS庫存編號: 223-7950 製造零件編號: 10-2613.1075 Datasheets: HK$100.40 个	EAO	Modular LED	10 Series	Green	-	-
NKK Switches Green Push Button LED for Use with LB series RS庫存編號: 195-9495 製造零件編號: AT627F12 Datasheets: HK$96.80 个	NKK Switches	Bright	LB series	Green	-	-
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 Datasheets: HK$330.04 个	Eaton	Illuminated Ring	RMQ-Titan	Yellow	-	-