4-Channel Relay Module with Optocoupler for Arduino

<Industry, companies and science<Industrial electrical<Controls and indicators<RelaysElectromechanical relays

Damaged packaging

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4-Channel Relay Module With Optocoupler, Low-Level Trigger Relay Board For Arduino 5V / 12V / 24V(24V) relay module Damaged Packaging

3,99 €

VAT Included

Last unit

9,00 €

save5,01 €

Ref: 00587616

Estimated delivery 12/02/25 from

3,99 €

• It features optocouplers to isolate the input voltages from the operating voltages. • Uses quality relays, typically open interfaces. • Trigger current of 5 mA. • 4-channel module directly connectable via the terminal. • Four mounting screw holes. • Standard interface controllable via microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic). • LED indicator for the RELE output status. • Fault-tolerant design, the relay will not move if the control line is broken. • Power indicator light (green) and relay status (red).

Warranty of 24 months

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