OPTO22 Snap I/O 4 Channel High Speed DC Input Module SNAP-IDC5-FAST-A *af

OPTO22 Snap I/O 4 Channel High Speed DC Input Module SNAP-IDC5-FAST-A *lg

OPTO22 Snap I/O 4 Channel High Speed DC Input Module SNAP-IDC5-FAST-A *vb

(NEW) OPTO22 Snap I/O 4 Channel DC Input Module SNAP-IDC5 *lg

10x DC 24V 4 Channel Relay Module With OPTO-Isolated High and Low Level Trigger

ONE OPTO 22 SNAP ANALOG SNAP-AOV-25 Module Used *lg

OPTO 22 SNAP I/O SNAP-ODC5SRC module *su

1PCS Opto 22 module SNAP-AITM-2 *vb