Relay Board - 4 Channel

Isolated or Non-Isolated Control, 12V operated, 3V-5V control signal, can switch mains voltages

Relay Board - 4 Channel

Sunrom Part# 5284

Available We dispatch same day if ordered by 4PM (excluding holidays), then courier usually takes 2-5 days.
Quantity Pricing
Quantity :
Price (Discount%)
1-4 :
Rs.300/- (0%)
5-9 :
Rs.291/- (3%)
10-24 :
Rs.279/- (7%)
25-49 :
Rs.270/- (10%)
50-74 :
Rs.264/- (12%)
75-99 :
Rs.255/- (15%)
100-249 :
Rs.246/- (18%)
250-499 :
Rs.240/- (20%)
500-999 :
Rs.234/- (22%)
1000+ :
Rs.225/- (25%)
The board has four relays driven by ULN2803 IC. The board works on 12V but the input signal can come directly from microcontroller output working at 3V or 5V to control relays. Each relay can switch varierty of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such. The status of relay is indicated by individual LEDs.

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Sunrom Electronics & Sunrom Technologies are two companies, that are the foremost online e-commerce stores since 2004, providing innovative embedded systems, components & services. Our aim is to empower you to Make In India. We work closely with electronics manufacturing companies & individuals to understand & solve the challenges faced during production. We do not just sell things, We use them ourselves in our products, and provide you with high quality tested components for trouble free experience.

  • Sunrom Electronics
  • GSTIN: 24AFBPT4632H1ZJ
  • Sunrom Technologies
  • GSTIN: 24AJLPP4029L1ZW
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