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Switches and Signals

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.

  • Pilot Lamp 22mm Diameter, 110-220 VAC Rated Voltage, Blue - KGP-NV2A

    Pilot Lamp 110-220 VAC Rated Voltage, Blue - KGP-NV2A

    KG Auto - South Korea

    KG Auto Pilot Lamp Normal N-type out cap form - KGP-NV2A Normal type Actuator, Plastic guide, Blue   KGP-NV2A from KGAuto is a Pilot Lamp (normal type) plastic guide size Ø22. Operational voltage is 110-220VAC, and the color of the...
  • Pilot Lamp 30mm diameter, 1 AC voltage type LED, Red - L3RF-L3RL

    Pilot Lamp 110-220 VAC Rated Voltage, Red - L3RF-L3RL

    Autonics

    Autonics Ø 30 mm Pilot Light - L3RF-L3RL Singular type, 1 AC voltage type, Red   The L3RF-L3RL from Autonics is a Pilot Lamp Ø30mm. Rated voltage is 110-220 VAC~ 50/60 Hz, and the head color of this pilot light is red...
  • Selector Switch 2 B Contact, Short Lever 3-Position

    Selector Switch 2 B Contact, Short Lever 3-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-S7W2B from Autonics is a selector switch with knob. The knob is fixed with3...
  • Steady / Flashing Warning Light with Siren 24 VDC, Yellow

    Steady / Flashing Warning Light with Siren 24 VDC, Yellow

    Q-Light

        S100DL-WS-24-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 24VDC. S100DL-WS-24-A from Q-light comes with...
  • Selector Switch 2 A Contact, Modular Type - S2SR-S7W2AM

    Selector Switch 2 A Contact, Modular Type - S2SR-S7W2AM

    Autonics

    Autonics Ø 22/25 mm Selector Switch - S2SR-S7W2AM 2 A Contact, Modular, Extended installation, IP52   The Autonics selector switch S2SR-S7W2AM features Standard lever, 3-position maintained and White color. As a quick...
  • Selector Switch 1 A Contact, Modular Type - S2SR-S4WAM

    Selector Switch 1 A Contact, Modular Type - S2SR-S4WAM

    Autonics

    Autonics Ø 22/25 mm Selector Switch - S2SR-S4WAM 1 A Contact, Modular, Extended installation, IP52   The Autonics selector switch S2SR-S4WAM features Standard lever, 2-position maintained and White color. As a...
  • Selector Switch 1 A Contact, Modular Type - S2SR-S3WAM

    Selector Switch 1 A Contact, Modular Type - S2SR-S3WAM

    Autonics

    Autonics Ø 22/25 mm Selector Switch - S2SR-S3WAM 1 A Contact, Modular, Extended installation, IP52   The Autonics selector switch S2SR-S3WAM features Standard lever, 2-position maintained and White color. As a quick...
  • Push Button Switch 1 B Contact, Modular Type - S2PR-P1RBM

    Push Button Switch 1 B Contact, Modular Type - S2PR-P1RBM

    Autonics

    Autonics Ø 22/25 mm Push Button Switch - S2PR-P1RBM 1 B Contact, Modular, Extended installation, IP52   The Autonics push button S2PR-P1RBM features Non-illuminated, Round appearance and Red color. As a quick report,...
  • Push Button Switch 1 A Contact, Modular Type - S2PR-P1GAM

    Push Button Switch 1 A Contact, Modular Type - S2PR-P1GAM

    Autonics

    Autonics Ø 22/25 mm Push Button Switch - S2PR-P1GAM 1 A Contact, Modular, Extended installation, IP52   TheAutonics push button S2PR-P1GAM features Non-illuminated, Round appearance and Green color. As a quick report,...
  • Pilot Lamp 22mm Diameter, 110-220 VAC Rated Voltage, Yellow - KGP-NV2Y

    Pilot Lamp 110-220 VAC Rated Voltage, Yellow - KGP-NV2Y

    KG Auto - South Korea

    KG Auto Pilot Lamp - KGP-NV2Y Normal type Actuator, Plastic guide, Yellow   KGP-NV2Y from KGAuto is a Pilot Lamp (normal type) plastic guide size Ø22. Operational voltage is 110-220VAC, and the color of the indicator is yellow. As a...
  • Pilot Lamp 22mm Diameter, 12-24 VDC Rated Voltage, Yellow - KGP-ND2Y

    Pilot Lamp 12-24 VDC Rated Voltage, Yellow - KGP-ND2Y

    KG Auto - South Korea

    KG Auto Pilot Lamp - KGP-ND2Y Normal type Actuator, Plastic guide, Yellow   KGP-ND2Y from KGAuto is a Pilot Lamp (normal type) plastic guide size Ø22. Operational voltage is 12-24VDC, and the color of the indicator is yellow. As a...
  • Single Phase SSR 48-480 VAC Load Voltage, 50 A - SR1-1450

    Single Phase SSR 48-480 VAC Load Voltage, 50 A - SR1-1450

    Autonics

      This product has proved itself as one of the best Solid-State Relay of modern times. It has been built up considering all the design considerations and it encompasses all the great features to serve the engineering needs. It has a suitable input...
  • Lamp Selector Switch 2 A and 2 B Contacts, 2-Position, 110/220 VAC

    Lamp Selector Switch 2 A and 2 B Contacts, 2-Position, 110/220 VAC

    KG Auto - South Korea

    KGT-N2M2D2W from KGAuto is a Lamp Selector Switch (normal type) plastic guide with 2 manual return operations. Operational voltages are 110-220VAC. Switch contacts are 2a2b and the color of LED light is white. KGT-N2M2D2W from KGAuto comes with the...
  • Lamp Selector Switch 2 A and 2 B Contacts, 2-Position, 12/24 VDC

    Lamp Selector Switch 2 A and 2 B Contacts, 2-Position, 12/24 VDC

    KG Auto - South Korea

    KGT-N2M2D2W from KGAuto is a Lamp Selector Switch (normal type) plastic guide with 2 manual return operations. Operational voltages are 12-24VDC. Switch contacts are 2a2b and the color of LED light is white. KGT-N2M2D2W from KGAuto comes with the...