B4GA003Z 3VDC Relay DPDT Fujitsu 10.6×5.7mm SMD SOP-8

Description

B4GA003Z 3VDC Relay DPDT Fujitsu 10.6×5.7mm SMD SOP-8. This relay module bridges the gap between your Arduino or ESP board and the mains-powered equipment you want to control.

It offers optocoupler isolation to protect your controller, onboard status LEDs, and flyback diode protection for inductive loads.

Typical uses include smart-home automation, industrial control, and remote switching of lights, motors, and appliances.

Dependable switching that makes automation projects genuinely practical.

As part of our Relays & Switches range, this component is sourced and checked for consistent quality before it ships, so what you order is what you get. We stock it specifically because parts used in automation and high-voltage switching applications need to work the first time, every time, whether you’re building a one-off prototype or a batch of finished units. Fast dispatch and fair pricing mean you can keep your project moving without overpaying for basic components. If you run into any questions about compatibility or specifications before ordering, our team is happy to help you choose the right part for your build.

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