Showing 1–12 of 217 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

Out of stock

67.66 (Inc. GST)
57.34 (+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

Out of stock

60.01 (Inc. GST)
50.85 (+18% GST Extra)
SKU: RDNA-I6.32

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

In 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

1 Channel Relay Module 12V High and Low Level Trigger Relay Control

Out of stock

59.00 (Inc. GST)
50.00 (+18% GST Extra)
SKU: RDNA-337.10