| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HP4-SF | SOCKET TERM W/CLIP SCREW FOR HP4Relay Socket Chassis Mount | Panasonic Electric Works |
| 2 | SR4M4021 | RELAY SAFETY 4PST 8A 21VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | G6CK-1114P-US-DC5 | RELAY GEN PURPOSE SPST 10A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 4 | 70MRCK16-HS | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 5 | 2972851 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 6 | CB1F-R-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 7 | CB1AH-24V | RELAY AUTOMOTIVE SPST 70A 24V | Panasonic Electric Works |
| 8 | RGC1A60D25KGU | RELAY SSR 32VDC 1PH 600V 25A | Carlo Gavazzi Inc. |
| 9 | DP4RSA60E20 | RELAY SSR CONTACTOR 20A 48V | Sensata-Crydom |