| PartNumber | EV500-5A | EV500-4B | EV500-4A |
| Description | General Purpose Relays 1FormA SPST 12VDC | General Purpose Relays 1FormA SPST-NO PNL | General Purpose Relays 1FormA SPST 12VDC |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | General Purpose Relays | General Purpose Relays | General Purpose Relays |
| RoHS | N | N | N |
| Product | Power Relays | Power Relays | Power Relays |
| Type | High Power | High Power | High Power |
| Coil Voltage | 12 VDC | 24 VDC | 12 VDC |
| Relay Contact Form | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) |
| Contact Current Rating | 750 A | - | 750 A |
| Contact Termination | Stud | Stud | Stud |
| Mounting Style | Panel | Panel | Panel |
| Mounting Type | Bracket | Bracket | Bracket |
| Switching Voltage | 1.8 kVDC | 1.8 kVDC | 1.8 kVDC |
| Coil Termination | Wire Leads | Wire Leads | Wire Leads |
| Coil Type | Non-Latching | Non-Latching | Non-Latching |
| Coil Current | 740 mA | - | 740 mA |
| Series | EV500 | EV500 | EV500 |
| Contact Form | SPST (1 Form A) | SPST (1 Form A) | SPST (1 Form A) |
| Brand | TE Connectivity / Kilovac | TE Connectivity / Kilovac | TE Connectivity / Kilovac |
| Product Type | General Purpose Relays | General Purpose Relays | General Purpose Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |
| Part # Aliases | 4-1618002-8 | 4-1618002-5 | 4-1618002-4 |