Computer Boards SSR-RACK24 Solid-State Relay Backplane 24-Channel

SSR-RACK24 Solid-State Relay Backplane 24-Channel 5V DC Logic Computer Boards

SEEKU WS7020R 2-in-1 PLC HMI Programmable Logic Controller Relay Out 7" 12DI

Original 6ED1052-1CC08-0BA2 8.4 Version Logic Module for Siemens LOGO New

ABB CL-LMR Expandable Logic Relay 1SVR440721R0300 CL-LMR.C18DC2

TXS0108E 8 Channel Logic Level Converter TTL 3.3V 5V Bi-Directional Mutual Model

Schneider SR2 B121BD compact smart relay Zelio Logic - 12 I O - 24 V DC - clock

Schneider M221 programmable logic controller 16 point IO source output TM221C16T