| PartNumber | HE3321A2400 | HE3321C0500 | HE3321C0400 |
| Description | Reed Relays REED RELAY | Reed Relays REED RELAY | Reed Relays 24V 2000ohms |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Reed Relays | Reed Relays | Reed Relays |
| RoHS | Y | Y | Y |
| Coil Voltage | 24 VDC | 5 VDC | 5 VDC |
| Relay Contact Form | 1 Form A (SPST-NO) | 1 Form C (SPDT-NO, NC) | 1 Form C (SPDT-NO, NC) |
| Maximum Switched Current | 500 mA | 250 mA | - |
| Switching Voltage | 200 VDC | 175 VDC | - |
| Maximum Switched Power | 10 W | 5 W | - |
| Coil Suppression Diode | No | No | - |
| Coil Resistance | 2 kOhms | 125 Ohms | - |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Series | HE3300 | HE3300 | HE3300 |
| Packaging | Tube | Bulk | Tube |
| Contact Form | SPST (1 Form A) | SPDT (1 Form C) | SPDT (1 Form C) |
| Form Factor, or Case Style | SIP | SIP | SIP |
| Brand | Hamlin / Littelfuse | Hamlin / Littelfuse | Hamlin / Littelfuse |
| Product Type | Reed Relays | Reed Relays | Reed Relays |
| Factory Pack Quantity | 480 | 480 | 480 |
| Subcategory | Relays | Relays | Relays |