| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2950996 | RELAY MODULE 4PDTRelay Socket DIN Rail | Phoenix Contact |
| 2 | 2971344 | I/O MOUNTING BOARD 4POSI/O Module Rack 4 Channel | Phoenix Contact |
| 3 | 2833547 | RELAY RETAINING BRACKETClip and Release Lever PR1 Series | Phoenix Contact |
| 4 | ARE13A09Z | RELAY RF SPDT 500MA 9V | Panasonic Electric Works |
| 5 | 70G-IAC24A | INPUT MODULE AC 6MA 24VDCAC Input Module Output Module 10mA 24VDC Output 180 ~ 280VAC (240VAC Nom) Supply | Grayhill Inc. |
| 6 | AEV17024 | RELAY AUTOMOTIVE SPST 200V 24V | Panasonic Electric Works |
| 7 | G6KU-2F-RF DC6 | RELAY RF DPDT 1A 6V | Omron Electronics Inc-EMC Div |
| 8 | 2905983 | BRACKET RETAININGClip, Hold Down RIF-4 Relay Base | Phoenix Contact |
| 9 | DP4R60E20 | RELAY SSR CONTACT 48VDC 20A 32V | Sensata-Crydom |