Switches and Signals
Switch and signal- to control and carry data
One of the most simple circuit components is a switch (key, button). Switches do not need any equations and calculations to work. The particular function of a switch is to change between open and closed states. A switch is a device designed to interrupt the flow of current in a circuit, in other words, it can disconnect and connect an electric circuit.
Every electrical and electronic program uses at least one switch to turn the device on and off. The switches are part of the control system. Switches can be mechanical or electronic. Mechanical switches must be physically activated by being moved, pressed, released, or touched. Electronic switches do not require physical contact to control a circuit. These are activated by semiconductor action.
A signal is an electric current or an electromagnetic field that carries data from one point to another. The signals are either analog or digital. One of the essential differences between analog signals and digital signals is their waveform. The waveform of the analog signal is continuous and sinusoidal and changes with time. But the digital signal has a square and discontinuous waveform, and each point of it shows only one of two numerical values, zero or one, at any moment.
Switch and signal are one of the most widely used electronic filed. You can browse our website to see which switch and signal instrument we have. You can get a free consultation, the switch and signal instrument prices, and same-day shipping. Contact us:+9714337738.
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KG Auto - South Korea Limit Switches KG-SL003
KG Auto - South Korea
KG-SL003 from KGAuto is a small limit switch with roller lever. KG-SL003 from KGAuto comes with the following features: Because of miniaturization, it offers high degree of precision and strength. Die cast body and plastic cover construction makes it... -
Limit Switch Spring wire, 28N Operating Force - KG-L007
KG Auto - South Korea
KG Auto Spring wire Limit Switch - KG-L007 Normal type, Heat-proof, Oil-proof, Dust-proof The KG-L007 from KGAuto is a limit switch normal type, with spring wire. As a quick report, this limit switch provides: Limit... -
Limit Switch Roller Plunger, 28N Operating Force, 8N Release Force - KG-L004
KG Auto - South Korea
KG Auto Roller plunger Limit Switch - KG-L004 Normal type, Heat-proof, Oil-proof, Dust-proof The KG-L004 from KGAuto is a limit switch normal type, with roller plunger. The head location changes. The user will be able to release... -
Solid State Relay 48-460 VAC Load Voltage, 40 A - JSSR-AA40-H
JKN
JSSR-AA40-H form JKN is a solid-state relay. All the solid-state relays of this series have been designed to withstand harsh environmental conditions and withstand high temperatures. The features of this product can be seen in the product... -
Solid State Relay 48-460 VAC Load Voltage, 10 A - JSSR-AA10-H
JKN
JSSR-AA10-H form JKN is a solid-state relay. All the solid-state relays of this series have been designed to withstand harsh environmental conditions and withstand high temperatures. The features of this product can be seen in the product... -
Warning Light with Siren 220 VAC, Red
Q-Light
S80L-220-R from Q-light is a steady/flashing signal light. It has 4 colors in the range and operational at 220VAC. S80L-220-R from Q-light comes with the following features: Ø80mm LED steady/flashing signal light. Multi... -
Warning Light with Siren 220 VAC, Yellow
Q-Light
S80L-220-A from Q-light is a steady/flashing signal light. It has 4 colors in the range and operational at 220VAC. S80L-220-A from Q-light comes with the following features: Ø80mm LED steady/flashing signal light. Multi... -
Steady / Flashing Warning Light with Siren 24 VDC, Red
Q-Light
S100DL-WS-24-R from Q-light is a warning light and electric horn combination provides both audible and visual signaling capability in one unit. It has 4 colors in the range and operational at 24VDC. S100DL-WS-24-R from Q-light comes with... -
Steady / Flashing Warning Light with Siren 24 VDC, Green
Q-Light
S100DL-WS-24-G from Q-light is a warning light and electric horn combination provides both audible and visual signaling capability in one unit. It has 4 colors in the range and operational at 24VDC. S100DL-WS-24-G from Q-light comes with... -
Steady / Flashing Warning Light with Siren 220 VAC, Yellow
Q-Light
S100DL-WS-220-A from Q-light is a warning light and electric horn combination provides both audible and visual signaling capability in one unit. It has 4 colors in the range and operational at 220VAC. S100DL-WS-220-A from Q-light comes... -
Bulb Warning Light with Siren 24 VDC, Red
Q-Light
S100D-WS-24-R from Q-light is a warning light and electric horn combination provides both audible and visual signaling capability in one unit. It has 4 colors in the range and operational at 24VDC. S100D-WS-24-R from Q-light... -
Steady Tower Light 56mm Diameter, 220 VAC, 2 Layers, Direct Mount
Q-Light
ST56MB-2-220-RG from Q-light is a pole mount, bulb steady/flashing tower light with buzzer. It has 2 colors red and green, and operational at 220VAC. ST56MB-2-220-RG from Q-light comes with the following features: Ø56mm... -
Steady Tower Light 45mm Diameter, 220 VAC, 2 Layers
Q-Light
ST45MB-2-220-RG from Q-light is a direct mount, bulb steady/flashing tower light. It has 2 colors red and green, and operational at 220VAC. ST45MB-2-220-RG from Q-light comes with the following features: Ø45mm direct... -
Selector Switch 1 B Contact, Short Lever 2-Position
Autonics
The S2SR series round, extended type Ø22/25 mm selector switches feature easy-to-operate shark-head lever designs for smooth operation and maneuverability. S2SR-S3WB from Autonics is a selector switch with knob. The knob is fixed with 2... -
Selector Switch 1 A Contact, Short Lever 2-Position
Autonics
The S2SR series round, extended type Ø22/25 mm selector switches feature easy-to-operate shark-head lever designs for smooth operation and maneuverability. S2SR-S3WA from Autonics is a selector switch with knob. The knob is fixed with 2... -
Steady / Flashing Tower Light 56mm Diameter, 24 VDC, 3 Layers
Q-Light
ST56BF-3-24-RAG from Q-light is a pole mount, bulb steady/flashing tower light. It has 3 colors red, amber and green, and operational at 24V AC/DC. ST56BF-3-24-RAG from Q-light comes with the following features: Ø56mm pole... -
Steady / Flashing Tower Light 56mm Diameter, 220 VAC, 3 Layers
Q-Light
ST56BF-3-220-RAG from Q-light is a pole mount, bulb steady/flashing tower light. It has 3 colors red, amber and green, and operational at 220VAC. ST56BF-3-220-RAG from Q-light comes with the following features: Ø56mm pole... -
Steady / Flashing Tower Light 56mm Diameter, 24 VDC, 2 Layers
Q-Light
ST56BF-2-24-RG from Q-light is a pole mount, bulb steady/flashing tower light. It has 2 colors red and green, and operational at 24VAC/DC. ST56BF-2-24-RG from Q-light comes with the following features: Ø56mm pole mount, bulb... -
Steady Tower Light 56mm Diameter, 220 VAC, 2 Layers
Q-Light
ST56B-2-220-RG from Q-light is a pole mount, bulb steady/flashing tower light. It has 2 colors red and green, and operational at 220VAC. ST56B-2-220-RG from Q-light comes with the following features: Ø56mm pole mount, bulb... -
Steady Tower Light 24 VDC, 1 Layer, 371mm Height
Q-Light
ST56B-1-24-R from Q-light is a pole mount, bulb steady/flashing tower light. It has 1 color red and operational at 24V AC/DC. ST56B-1-24-R from Q-light comes with the following features: Ø56mm pole mount, bulb steady/flashing tower...