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.

187 產品顯示為 Push Button Lamps & LEDs

1 的 10

排序方式

比較產品詳述

每頁顯示的結果

EAO Modular Switch Lamp for Use with 04 Series RS庫存編號 279-0020 製造零件編號 704.950.0 个 HK$93.20 數量	EAO	Contact Block	04 Series Switch	-	-	-
Omron Push Button Lamp for Use with A22, A22E, A22K, A22S/W, M22 RS庫存編號 214-7823 製造零件編號 A22-TN 个 HK$181.90 數量	Omron	Lamp	A22, A22E, A22K, A22S/W, M22	-	-	-
Better World Schneider Electric Push Button LED for Use with XB4 Series, XB5 Series RS庫存編號 610-0752 製造零件編號 DL1CD0061 个 HK$279.10 數量	Schneider Electric	White Led bulb	XB4 Series, XB5 Series	-	Yes	Green Premium
Omron Green Push Button LED Light for Use with A22 Series RS庫存編號 215-5273 製造零件編號 A22-24AG 个 HK$332.70 數量	Omron	LED	A22 Series	Green	-	-
RAFI Green Push Button Lamp for Use with Push Button RS庫存編號 525-227 製造零件編號 1.69.508.870/1503 毎包：5 个 HK$308.90 數量	RAFI	Lamp	Push Button	Green	-	-
RAFI Red Push Button Lamp for Use with Push Button RS庫存編號 525-223 製造零件編號 1.69.508.864/1301 1 包 10 套 HK$588.13 數量	RAFI	Lamp	Push Button	Red	-	-
RAFI Clear Push Button Lamp for Use with Push Button RS庫存編號 525-292 製造零件編號 1.63.004.091/0000 1 包 10 套 HK$266.03 數量	RAFI	Lamp	Push Button	Clear	-	-
RAFI Clear Push Button Lamp for Use with Push Button RS庫存編號 525-294 製造零件編號 1.63.004.091/0000 毎包：5 个 HK$139.53 數量	RAFI	Lamp	Push Button	Clear	-	-
RAFI Clear Push Button Lamp for Use with Push Button RS庫存編號 525-272 製造零件編號 1.69.507.117/1002 1 包 10 套 HK$334.96 數量	RAFI	Lamp	Push Button	Clear	-	-
RAFI Red Push Button Lamp for Use with Push Button RS庫存編號 525-238 製造零件編號 1.69.508.863/1301 1 包 10 套 HK$588.13 數量	RAFI	Lamp	Push Button	Red	-	-
RAFI Red Push Button Lamp for Use with Push Button RS庫存編號 525-263 製造零件編號 1.69.507.117/1301 1 包 10 套 HK$334.96 數量	RAFI	Lamp	Push Button	Red	-	-
RAFI Red Push Button Lamp for Use with Push Button RS庫存編號 525-245 製造零件編號 1.69.508.861/1301 毎包：5 个 HK$308.90 數量	RAFI	Lamp	Push Button	Red	-	-
RAFI Clear Push Button Lamp for Use with Push Button RS庫存編號 525-301 製造零件編號 1.63.018.001/1002 1 包 10 套 HK$658.56 數量	RAFI	Lamp	Push Button	Clear	-	-
RAFI Yellow Push Button Lamp for Use with Push Button RS庫存編號 525-232 製造零件編號 1.69.525.215/1400 1 包 10 套 HK$988.31 數量	RAFI	Lamp	Push Button	Yellow	-	-
RAFI Green Push Button Lamp for Use with Push Button RS庫存編號 525-226 製造零件編號 1.69.508.870/1503 1 包 10 套 HK$588.13 數量	RAFI	Lamp	Push Button	Green	-	-
RAFI Green Push Button Lamp for Use with Push Button RS庫存編號 525-242 製造零件編號 1.69.508.867/1503 毎包：5 个 HK$308.90 數量	RAFI	Lamp	Push Button	Green	-	-
RAFI Yellow Push Button Lamp for Use with Push Button RS庫存編號 525-233 製造零件編號 1.69.525.215/1400 毎包：5 个 HK$519.03 數量	RAFI	Lamp	Push Button	Yellow	-	-
RAFI Green Push Button Lamp for Use with Push Button RS庫存編號 525-235 製造零件編號 1.69.525.210/1500 1 包 10 套 HK$988.31 數量	RAFI	Lamp	Push Button	Green	-	-
RAFI Yellow Push Button LED for Use with Push Buttons RS庫存編號 524-116 製造零件編號 1.65.124.001/1403 1 包 5 套 HK$284.80 數量	RAFI	LED	Push Buttons	Yellow	-	-
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	-	-

Push Button Lamps & LEDs

Structure of push button LEDs

How do push button LEDs work?

187 產品顯示為 Push Button Lamps & LEDs

相关链接