| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SFS3-L-DC24V | RELAY SAFETY 4PST 6A 24VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 24VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 2 | RH4B-ULDC24V | RELAY PLUG-IN 4PDT 10A 24VDCGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Socketable | IDEC |
| 3 | G6D-1A-ASI-NPDC21 | RELAY GEN PURPOSE SPST 5A 21VGeneral Purpose Relay SPST-NO (1 Form A) 21VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 4 | 70LRCK8-HL | I/O MOUNTING BOARD OPENLINE 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 5 | 70MRCK24-RL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 6 | DRA3P48E4 | RELAY CONTACT 3PH 480VAC 4A | Sensata-Crydom |
| 7 | G3PE-525B-2N DC12-24 | RELAY SSR 25A 3PH DIN MNT 24V | Omron Automation and Safety |
| 8 | DRA4D100E12 | RELAY CONTACT H-BRG 100VDC 12A | Sensata-Crydom |
| 9 | RGC1A23D40KGU | RELAY SSR 32VDC 1PH 230V 40A | Carlo Gavazzi Inc. |