I/O Relay Module, 18mA In, 50mA Out, DC Input, SPST, Thru-Hole
I/O Module Relays Input Module 18mA 4000Vrms Thru-Hole
I/O Module Relays Input Module 6mA 4000Vrms Thru-Hole
AC/DC INPUT MODULES,OPTICAL ISOLATION
DC Input Modules 5-Pin