Set Of 2 Allen Bradley Flexlogix DC Source Output 1794-OV16 & 1794-ADN See Pics

VIPA SM321 VIPA 321-1BL00 Digital Input Module DI 32xDC24V Electric Automation

SIEMENS SIMATIC S7 SM321 DI 32xDC24V Input Modules 6ES7321-1BL00-0AA0 -LOT OF 6

SMC #EX600-DYPE1 Digital Output Modules See pics

Siemens 6ES7 321-1BL00-0AA0 SM321 DI 32xDC 24V Simatic S7 Digital Input Module

SIEMENS S7-300 SM321 SIMATIC 6ES7 321-1BL00-0AA0 DI32xDC 24V DIGITAL INPUT XLNT

Vipa 321-1BL00 Sm321 Digital Input