4 Channel relay board


In stock

  1. Operating Voltage: 12V DC
  2. Equipped with high-current relay [email protected] / [email protected]
  3. It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
  4. High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
  5. Freewheeling diode to protect your microcontroller
  6. Input Signal Pin connected to Burg stick for easy accessibility
  7. LED Status indicators to indicate the relay ON/OFF status

Additional information

Weight 58 g
Dimensions 75.5 × 55.5 × 20 mm

This 4 Road/Channel Relay Module (with light coupling) 12V module meet the safety standard as control areas and load area have the isolation groove. Optical coupling isolation module.

The triggering of 4 Road/Channel Relay module  is reliable, more stable. The double FR–4 circuit board design, high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy

Channel 4
Trigger Voltage (VDC) 12
Trigger Current (mA) 20
Switching Voltage (VAC) [email protected]
Switching Voltage (VDC) [email protected]
Mounting hole dimensions Diameter=3mm, X-axis pitch=68mm Y-axis pitch=48mm
Length (mm) 75.5
Width (mm) 55.5
Height (mm) 20
Weight (gm) 58