4 Channels Power Relay Module, 1 Contact Form C, with DIN-Rail Mounting Kit, board, 78x77mm, 4x DO

Relay Board for SERVO-3000 and PISO-PS300, din rail, i/o

ISA card ISA cardlated 8 Channel Input and 8 Channel Relay Output Board, digital in, digital out, extension board, data acquisition

Intelligent Watchdog Timer Card with terminal Board without terminal board, cable, buzzer relay, LED, temperature sensor, data acquisition, TTL, PCI, do

Solid State Relay Module with 4 Optically Isolated Digital Output Channels, 1 Form A with Optional Din Rail Mount

8 Channels Power Relay Module, 1 Contact Form C, with DIN-Rail Mounting Kit, board, 8x DO

16-channel Relay Output Board

8 Channels Power Relay Module, 2 Contacts Form C, with DIN-Rail Mounting Kit, board, 8x DO

16-channel Opto-islated Digital Input & 8-channel Relay Output Board + CA-3710

16-channel Opto-islated Digital Input & 8-channel Relay Output Board + CA-3710, DIN-Rail mounting

16-channel input terminal and 16-channel relay output board, DIN-Rail mounting

ISA card Isolated 16 Channel Digital Input and 16 Channel Relay Output Board, Adapter CA-4037x1, Cable Socket CA-4002x2, extension board, data acquisition

PCI card Isolated 8 Channel Input and 8 Channel Relay Output Board, Cable Socket CA-4002x1, digital in, extension board, data acquisition

32-channel FRNet Isolated Digital Input Module, DIN-rail mounting, relay

16-channel Opto-islated Digital Input & 8-channel Relay Output Board

24-Channel PhotoMos Relay Output Board, 24x DO

Isolated 24 Channels Photo MOS Relay Daughter Board, Opto-22 Compatible, 24x DO

PCI card Isolated/Non-Isolated 8 Channel Input and 8 Channel Read Back Relay Output Board, Cable Socket CA-4002x1, isolated input, digital in, extension board, data acquisition

PCI card Isolated 8 Channel Input and 8 Channel Relay Output Board, Cable Socket CA-4002x1, extension board, digital in, data acquisition

24-Channel PhotoMos Relay Output Board with 1.5 meter 50 Pin Flat cable, Opto-22 Compatible, DIN-Rail Mounting, 24x DO