Electronics
- 1 Channel Optically Isolated Relay Card 24VDC$3.49
SKU: 1RLY24V
1 relay with logic level input and a 24 volt coil. Learn More -
- 2 Channel Optically Isolated Relay Card 24VDC$6.50 As low as $5.95
SKU: 2RLY24V
2 x 24 volt relays with opto isolators and screw terminals Learn More - 2 Channel Optically Isolated Relay Card 5VDC$3.95 As low as $3.00
SKU: 2RLY5V
Double relay card with logic level inputs and 5 volt supply for the coils Learn More - 4 Channel Optically Isolated Relay Card 24 VDC$5.99 As low as $5.39
SKU: 4RLY24V
4 x 24 volt relays with opto isolators and screw terminals Learn More - 4 Channel Optically Isolated Relay Card 5VDC$4.95 As low as $4.50
SKU: 4RLY5V
4 Channel Optically Isolated Relay Board 5VDC Learn More - 8 Channel Relay Card 24 VDC (Assembled)$9.95
SKU: 8RLY24V
8 x 24 volt relay card with opto isolators and screw terminals Learn More - Universal Relay Card kit$49.95
SKU: K6714
Switch large electric currents using an electronic control. 8 Relays included. Learn More - Universal Relay Kit with 16 Relays$94.95
SKU: K6714-16
The Universal Relay kit has 16 SPDT relays rated at 5 amps with 110 Volt supply on board. Learn More - 8 Channel Remote Relay Kit$34.95
SKU: K8056
Use relay card as stand alone, addressed by switches or open collector outputs or remote controlled through RS232. Use with your Arduino or Raspberry Pi. Learn More - DMX Controlled Relay Switch Kit$28.95
SKU: K8072
This kit allows you to control a relay by means of the well-known DMX512 protocol. Learn More
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