| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 18832 | RELAY SOCKET 8PIN SQUARERelay | Curtis Industries |
| 2 | 2900934 | RIF-2-BPT/4X21Relay | Phoenix Contact |
| 3 | ARJ20A4H | RELAY RF DPDT 300MA 4.5V | Panasonic Electric Works |
| 4 | PB-16M-V | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 5 | PB-24HQ | I/O MOUNTING BOARD QUAD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 6 | 70-IDC15NP | INPUT MODULE AC/DC 18MA 15VDCAC/DC Input Module Output Module 10mA 15VDC Output 15 ~ 32VAC, 10 ~ 32VDC Supply | Grayhill Inc. |
| 7 | XGL | MODULE POWER 24.0V-58.0V 5A48V (24 ~ 58 V) 240W AC DC Configurable Power Supply Module | Excelsys Technologies Ltd |
| 8 | 20C419 | SPRING RELAY HOLD-DOWNClip, Hold Down KRP Sockets | TE Connectivity Potter & Brumfield Relays |
| 9 | 2833631 | EQUIPMENT MARKER 6X15MM SURFACEMarking - Label, Strips, Tags PR1 Series | Phoenix Contact |