| PartNumber | G7Z-3A1B-20Z DC24 | G7Z-3A1B-20Z DC12 |
| Description | General Purpose Relays RELAY W/AUX CONTACT BLOCK 24 VDC | General Purpose Relays RELAY W/AUX CONTACT BLOCK 12 VDC |
| Manufacturer | Omron | Omron |
| Product Category | General Purpose Relays | General Purpose Relays |
| RoHS | Y | Y |
| Product | Power Relays | Power Relays |
| Coil Voltage | 24 VDC | 12 VDC |
| Relay Contact Form | 3 Form A (3PST-NO), 1 Form B (SPST-NC) | 3 Form A (3PST-NO), 1 Form B (SPST-NC) |
| Contact Current Rating | 40 A | 40 A |
| Switching Voltage | 480 VAC, 125 VDC | 480 VAC, 125 VDC |
| Coil Type | Non-Latching | Non-Latching |
| Series | G7Z | G7Z |
| Contact Form | 3PST (3 Form A), SPST (1 Form B) | 3PST (3 Form A), SPST (1 Form B) |
| Power Consumption | 3.7 W | 3.7 W |
| Brand | Omron Automation and Safety | Omron Automation and Safety |
| Product Type | General Purpose Relays | General Purpose Relays |
| Factory Pack Quantity | 1 | 1 |
| Subcategory | Relays | Relays |
| Part # Aliases | G7Z3A1B20ZDC24 | G7Z3A1B20ZDC12 |
| Unit Weight | 11.640407 oz | 11.640407 oz |