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| PartNumber | K4001B5C2 | K4001 | K4001A3C |
| Description | Industrial Relays 400AMP SPST 28VDC GASKT SEAL CONTACTOR | Kit 7W Amplifier Required 15VDC @ 0.5A Power Supply | Industrial Relays 400AMP SPST NO 28VDC GASKT SEAL CONTACTOR |
| Manufacturer | TE Connectivity | TE Connectivity Aerospace, Defense and Marine | TE Connectivity Aerospace, Defense and Marine |
| Product Category | Industrial Relays | Miscellaneous | Power Relays, Over 2 Amps |
| RoHS | N | - | - |
| Product | Contactors | - | Industrial |
| Contact Termination | Connector | - | Connector |
| Relay Contact Form | 1 Form X (SPST) | - | - |
| Contact Current Rating | 400 A | - | 400 A |
| Coil Termination | Connector | - | Connector |
| Coil Type | Latching | - | Non Latching |
| Coil Voltage | 28 VDC | - | 28VDC |
| Coil Resistance | 86.5 Ohms | - | 86.5 Ohms |
| Coil Current | 650 mA | - | 500mA |
| Switching Voltage | 28 VDC | - | 28VDC - Nom |
| Mounting Style | Panel | - | Panel |
| Mounting Type | Flange | - | Chassis Mount |
| Series | HARTMAN K SERIES | * | K, Hartman |
| Application | Industrial | - | - |
| Contact Form | SPST (1 Form X) | - | SPST-NO (1 Form X) |
| Current Rating | 400 A | - | 400 A |
| Power Consumption | 9.1 W | - | 9.1 W |
| Brand | TE Connectivity / Hartman | - | - |
| Product Type | Industrial Relays | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Relays | - | - |
| Part # Aliases | 8-1616982-7 | - | - |
| For Use With Related Products | - | - | - |
| Accessory Type | - | - | - |
| Packaging | - | - | Bulk |
| Package Case | - | - | - |
| Operating Temperature | - | - | - |
| Interface | - | - | - |
| Voltage Supply | - | - | - |
| Supplier Device Package | - | - | - |
| Memory Size | - | - | - |
| Memory Type | - | - | - |
| Speed | - | - | - |
| Format Memory | - | - | - |
| Type | - | - | Contactors |
| Part Aliases | - | - | 6-1616968-5 |
| Termination Style | - | - | Connector |
| Features | - | - | Sealed |
| Operate Time | - | - | 35ms |
| Release Time | - | - | 20ms |
| Relay Type | - | - | Contactor |
| Contact Rating Current | - | - | 400A |
| Turn On Voltage Max | - | - | 13 VDC |
| Turn Off Voltage Min | - | - | 9 VDC |