Arduino 4 Relays Shield

The Arduino 4 Relays Shield is the perfect solution for safely controlling high-power devices with your Arduino board. Designed to overcome the current and voltage limitations of standard digital I/O pins, this shield features four powerful 60W relays, allowing you to switch high-power loads with ease and precision.

Each relay offers 2 pole changeover contacts (NO and NC). To increase current handling capabilities, the two changeover contacts per relay are connected in parallel. Onboard LED indicators provide real-time visual feedback for each relay's ON/OFF state, making debugging and testing quick and straightforward.

Whether you're building a home automation system, industrial control setup, or a smart energy management project, this shield brings reliability and flexibility to your Arduino environment.

Key Features:

• 4 High-Power Relays (up to 60W each)

• Dual contact outputs (NO/NC) with parallel configuration for increased load capacity

• 4 Status LEDs to indicate relay activation

• Compatible with standard Arduino boards via DIO

• TinkerKit interface: 2x TWI, 2x OUT, 2x IN

Specifications:

• Operating Voltage: 5V

• Current Consumption: 140 mA (all relays ON, ~35 mA per relay)

• PCB Dimensions: 53 x 68.5 mm

• Weight: 0.044 Kg

• Product Code: A000110

Note: This is an official Arduino product and is available from SB Components – your trusted source for authentic Arduino hardware.