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24 Channel SPDT Relay
24 Channel SPDT Controller BoardSPDT Single Pole Double Throw Relay SPDT Single Pole Double Throw Relays have three connections. Common, Normally Open, and Normally Closed. When the relay is off, the common is connected to the normally closed connection of the relay. When the relay coil is energized, the Common swings over to the Normally Open Connection of the Relay.
Large SelectionWe offer a large selection of Twenty Four Channel SPDT Relay Boards for applications ranging from small signal switching to high voltage, high current applications. If your looking for a 802.15.4 Wireless SPDT Relay, USB SPDT Relay or Bluetooth SPDT Relay we have the largest connection options around.Latest AdvancementsLook for our ProXR series controllers for the latest advancements in signal switching! The ProXR Series is capable of controlling up to 256 relays. Control one relay at a time or all 256 relays at once with manual and automatic refreshing command set! With our SPDT signal switching, the ProXR Series are built from the ground up with Expansion in mind. Simply Chain the
XR Expansion Modules, one after another, to meet your computer controlled switching requirements. Your system will grow as your needs grow by simply plugging in modules as needed. All boards in the ProXR Series will have the ProXR suffix in the part number. For more detailed information and to order, please click on the links below.
24-Channel SPDT Relay Boards
24-Channel 5A SPDT RS-232 Latching Relay Board with XR Expansion Port
24-Channel 10A SPDT RS-232 Latching Relay Board with XR Expansion Port
12-Channel 1A DPDT Relay + 12-Channel 5A SPDT RS-232 Relay Board
12-Channel 1A DPDT Relay + 12-Channel 10A SPDT RS-232 Relay Board
12-Channel 3A DPDT Relay + 12-Channel 5A SPDT RS-232 Relay Board
12-Channel 3A DPDT Relay + 12-Channel 10A SPDT RS-232 Relay Board
12-Channel 5A DPDT Relay + 12-Channel 5A SPDT RS-232 Relay Board
12-Channel 5A DPDT Relay + 12-Channel 10A SPDT RS-232 Relay Board
802.15.4 Wireless Relay Controller Board 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
802.15.4 Wireless Relay Controller Board 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
USB Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
USB Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
USB Relay Controller 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
USB Relay Controller 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
Bluetooth Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
Bluetooth Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
Bluetooth Relay Controller Board 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
Bluetooth Relay Controller Board 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
Fiber Optic Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
Fiber Optic Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
Fiber Optic Relay Board 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
Fiber Optic Relay Board 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
802.15.4 Wireless Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
XSC Long Range Wireless Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
ZB ZigBee Mesh Networking Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
802.15.4 Wireless Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
XSC Long Range Wireless Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
ZB ZigBee Mesh Networking Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
XSC Long Range Wireless Controller 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
ZB ZigBee Mesh Networking Relay Controller Board 24-Channel 10 Amp SPDT + UXP Universal Expansion
XSC Long Range Wireless Controller 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
ZB ZigBee Mesh Networking Relay Controller Board 24-Channel 5 Amp SPDT + UXP Universal Expansion P
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