Pneumatic relays and volume boosters control output air flow and pressure in response to a pneumatic input signal. They can perform simple functions such as boosting or scaling the output, or use complex reversal, biasing, and math function operators.

Circuit Breakers

(952 companies)
Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions.
Closed circuit television systems (CCTV) are used for area surveillance and remote monitoring. Some systems can record events and trigger alarms.

Circuit Tracers

(34 companies)
Circuit tracers or signal tracers are used to troubleshoot circuits. They are relatively simple electrical testing instruments that enable electricians and other users to locate, trace and identify common electrical problems such as breakers, shorts, and open circuits.

Signal Transformers

(321 companies)
Signal transformers transfer information from one circuit to another by electromagnetic induction. They are used to increase or decrease the voltage from one side of a power transformer to the other.

Signal Generators

(373 companies)
Signal generators and waveform generators are used to test and align all types of transmitters and receivers, to measure frequency and to generate a signal, waveform or noise source. Signal generators can use AC energy, audio frequency (AF) and radio frequency (RF) to function.

Signal Amplifiers

(286 companies)
Signal amplifiers accept signals from sensors and other devices and amplify them to levels suitable for further processing or digitization by computer elements.

Signal Filters

(131 companies)
Signal filters block or decrease (attenuate) unwanted frequencies or signal wave characteristics.

Signal Isolators

(171 companies)
Signal isolators provide electrical (galvanic) isolation between the input and output circuits. They couple the signal to the output through a transformer or optical isolator. Signal isolators also break the direct electrical (galvanic) path between two or more loop points. They are used to protect against dangerous measured-variable voltages and provide increased protection from surges and spikes.

Booster Pumps

(277 companies)
Booster pumps are used in applications where the normal system pressure is low and needs to be increased.
Ultrasonic horns and ultrasonic boosters are used with ultrasonic transducers and converters. Boosters or velocity transformers amplify ultrasonic vibrations. Ultrasonic horns, sonotrodes, anvils, blades or probes contact and transmit ultrasonic vibration.
Circuit protection devices are used to protect electronic components from unwanted transients such as current and voltage surges, electrostatic discharge (ESD), lightning, spikes and other signals that can imperil the operation or damage the component.
Spectrum analyzers and signal analyzers display raw, unprocessed signal information such as voltage, power, period, wave shape, sidebands, and frequency. They can provide the user with a clear and precise window into the frequency spectrum.

Signal Converters

(660 companies)
Signal converters contain inputs for one type of signal and outputs of another. Features can also include filtering and amplification or attenuation.

Flexible Circuits

(228 companies)
Flexible circuits use polyimide films and other foldable substrates to meet the requirements of complex electronic manufacturing applications.