| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
| SNAP-IDC5Q | Opto 22 | I/O Module Relays Input Module 4VDC to 24VDC-IN 4000Vrms Rack Mount | |
| SNAP-AITM-8 | Opto 22 | I/O Module Relays Input Module -75mV to 75mV-IN 1500V Thru-Hole/Plug-In | |
 | 70RCK16 | Grayhill | Rack 16 Channel 32 Pin For Use With System 50 Style Controllers |
 | 70GRCK8-HL | Grayhill | Standard Racks 8 Channel DIN Rail Mount |
 | 70MRCK16-HL | Grayhill | 16 Ch I/O Relay Module, Panel Mount, Screw Term |
| SNAP-HD-CBF6 | Opto 22 | I/O Module Relays I/O Module | |
 | 70RCK24 | Grayhill | Racks 48-Pin For Use With System 50 Style Controllers |
 | DA8 | Opto 22 | I/O Module Relays Output Module 4000Vrms |
 | CS1W-OC201 | Omron | Relay Contact Output Modules,2 A, 250 Vac Maximum Switching Capacity |
No Image | OA05 | Altech | I/O Module Relays Output Module 5VDC-IN 10mA 3500V DIN Rail |
No Image | OD24 | Altech | I/O Module Relays Output Module 24VDC-IN 10mA 3500V DIN Rail |
No Image | OD05 | Altech | I/O Module Relays Output Module 5VDC-IN 10mA 3500V DIN Rail |
No Image | OD15 | Altech | I/O Module Relays Output Module 15VDC-IN 10mA 3500V DIN Rail |
No Image | OA24 | Altech | I/O Module Relays Output Module 24VDC-IN 10mA 3500V DIN Rail |
No Image | OA15 | Altech | I/O Module Relays Output Module 15VDC-IN 10mA 3500V DIN Rail |
No Image | 3G2A5-AD006 | Omron | I/O Module Relays Input Module 20mA |
No Image | ID05 | Altech | I/O Module Relays Input Module 5VDC-IN 3500V DIN Rail |
No Image | ID24 | Altech | I/O Module Relays Input Module 24VDC-IN 3500V DIN Rail |
No Image | IA05 | Altech | I/O Module Relays Input Module 5VDC-IN 3500V DIN Rail |
No Image | IA24 | Altech | I/O Module Relays Input Module 24VDC-IN 3500V DIN Rail |
