Showing 1–12 of 219 results

A relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid-state relays.

Relays

1 channel 12V 10A Relay Control Board Module with Optocoupler

In stock

80.00 (Inc. GST)
67.80 (+18% GST Extra)
SKU: RDNA-555.1

1 channel 12V 30A Relay Control Board Module with Optocoupler

Out of stock

153.40 (Inc. GST)
130.00 (+18% GST Extra)
SKU: RDNA-365.13

1 channel 5V 10A Relay Control Board Module with Optocoupler

In stock

62.00 (Inc. GST)
52.54 (+18% GST Extra)
SKU: RDNA-I6.32

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

Out of stock

408.99 (Inc. GST)
346.61 (+18% GST Extra)
SKU: RDNA-328.13
Weight 0.24 kg
Dimensions 4.990 × 3.313 × 2.177 cm