1 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Trigger


5 in stock

Free shipping on orders over $50!

  • Check Mark Satisfaction Guaranteed
  • Check Mark No Hassle Refunds
  • Check Mark Secure Payments
  • Visa Card
  • MasterCard
  • American Express
  • Discover Card


1. The module uses genuine high quality 30A relay, normally open interface maximum load: AC 250V / 30A, DC 30V / 30A
2. The use of SMD optocoupler isolation, strong drive capability, stable performance; trigger current 5mA
3. The module voltage 5V
4. The module can be set by jumper high or low trigger
5. User-friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient
6. Module Size: 72mm * 40mm * 24mm (L * W * H)
7. product weight: 46g
8. with four fixed bolt holes, holes 3.1mm, spacing 44.5mm * 27.5mm
Technical Parameters:
Relay version: 5V
Quiescent current: 5mA
Maximum current: 190mA
Trigger current: 2-4mA

Interface Description:
1. DC +: module DC power supply positive (trigger terminal voltage positive)
2. DC -: module DC power supply negative (trigger terminal voltage negative)
3. IN: signal trigger terminal (the default trigger voltage and power supply the same)
4. High / low level trigger mode selection, as shown, jumper and L-side connection, IN-side low-level trigger, connected with the H-side high trigger
5. NC (NC): normally closed relay
6. Common (COM): Relay Common
7. Normal open (NO): relay normally open

Package includes:
1 x Relay Module

Additional information

Weight 0.046 kg


There are no reviews yet.

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