ARDUINO / 4 Channel Relay module with Opto-Isolator Industrial Grade

Product description

ARDUINO / 4 Channel Relay module with Opto-Isolator Industrial Grade

This is a 4-Channel Relay interface board,
which can control various appliances, and other equipments.
It can be controlled directly by Microcontroller. 

Rated voltage:                                  DC 5V
Control Logic:                                   Active Low (Logic 0)

Relay Specification:
Number of Channel:                         4 Channel 
Rated current:                                  10A 
Coil power:                                       0.36W
Contact switch voltage:                    220VAC

Protective characteristics:               Sealed 
Contact load:                                   Medium-power
Application:                                     Electromagnetism
Contact Form:                                 Conversion type

With 4 mounting holes, diameter of each hole is 3.1mm, easy to install 
Apply superior SONGLE relay, SPDT(single-pole double-throw), one common port, one NO and one NC 
Opto-isolator, excellent anti-interference performance
Low level actuation(indicator ON), high level release(indicator OFF)
Maximum output of relay: DC 30V 10A, AC 250V 10A 
Size:  7.1 * 5.3 * 1.7cm  (L*W*H)

Package Include :      ARDUINO / 4 Channel Relay module with Opto-Isolator Industrial Grade  x 1

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