-22%

SPDT RELAY 12 Volts or 9 Volts , 5Ampere -2 Pcs

Features

  • 12 V input
  • 5 Ampere Maximum Load
  • Can be used to switch 220 V from 5 V
Compare
Availability:

5 in stock

69.00 89.00

5 in stock

A relay is an electrically operated device. It has a control system and (also called input circuit or input contactor) and controlled system (also called output circuit or output contactor). It is frequently used in an automatic control circuit. To put it simply, it is an automatic switch to controlling a high-current circuit with a low-current signal.

The advantages of a relay lie in its lower inertia of the moving, stability, long-term reliability and small volume. It is widely adopted in devices of power protection, automation technology, sport, remote control, reconnaissance, and communication, as well as in devices of electromechanics and power electronics. Generally speaking, a relay contains an induction part which can reflect input variable like current, voltage, power, resistance, frequency, temperature, pressure, speed and light etc. It also contains an actuator module (output) which can energize or de-energize the connection of controlled circuit. There is an intermediary part between input part and an output part that is used to coupling and isolate input current, as well as actuate the output. When the rated value of the input (voltage, current and temperature etc.) is above the critical value, the controlled output circuit of the relay will be energized or de-energized.

 

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

SHOPPING CART

close