Showing 1–12 of 72 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 30A Relay Control Board Module with Optocoupler

Available on backorder

269.04 (Inc. GST)
228.00 (+18% GST Extra)
SKU: RDNA-362.5

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

In stock

78.94 (Inc. GST)
66.90 (+18% GST Extra)
SKU: RDNA-I6.32

1 Channel RF Wireless ON/OFF Smart Switch with RF Remote Control

In stock

368.99 (Inc. GST)
312.71 (+18% GST Extra)
SKU: RDNA-WX26.1

12V 1 Channel Relay Module (with Optocoupler)

In stock

100.30 (Inc. GST)
85.00 (+18% GST Extra)
SKU: RDNA-JK01
Weight 0.014 kg
Dimensions 9.5 × 6 cm

12V 16 Channel Relay Module (with Optocoupler)

In stock

695.02 (Inc. GST)
589.00 (+18% GST Extra)
SKU: RDNA-JK02
Weight 0.208 kg
Dimensions 18 × 14 cm

12V 2 Channel Relay Module (with Optocoupl

In stock

165.20 (Inc. GST)
140.00 (+18% GST Extra)
SKU: RDNA-J6.1
Dimensions 10 × 7 cm

12V 2 Channel Relay Module 30A T (with Optocoupler)

Out of stock

354.00 (Inc. GST)
300.00 (+18% GST Extra)

12V 4 Channel Relay Module (with Optocoupler)

In stock

223.02 (Inc. GST)
189.00 (+18% GST Extra)
SKU: RDNA-X4.19

12V 4 Pin 30A Power Relay SLA-12VDC-SL-A

Out of stock

68.44 (Inc. GST)
58.00 (+18% GST Extra)
SKU: RDNA-93.7

12V 6 Pin 30A Power Relay JQX-15F(T90)-1Z

In stock

68.44 (Inc. GST)
58.00 (+18% GST Extra)
SKU: RDNA-P5.33

12V 8 Channel Relay Module (with Optocoupler)

In stock

400.02 (Inc. GST)
339.00 (+18% GST Extra)
SKU: RDNA-145

12V Relay Module Single Channel (HIGH LEVEL)

In stock

68.44 (Inc. GST)
58.00 (+18% GST Extra)
SKU: RDNA-G2.34