| PartNumber | KSPSN13MI | KSPSP145SM | KSPS2180SB |
| Description | Time Delay & Timing Relays PROGRAMMABLETIMER | Time Delay & Timing Relays PROGRAMMBLETIMER | Time Delay & Timing Relays PROGRAMMABLETIMER |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Time Delay & Timing Relays | Time Delay & Timing Relays | Time Delay & Timing Relays |
| RoHS | Y | Y | Y |
| Display Type | None | None | None |
| Termination Style | Quick Connect Terminal | Quick Connect Terminal | Quick Connect Terminal |
| Relay Contact Form | 1 Form C (SPDT-NO, NC) | 1 Form C (SPDT-NO, NC) | 1 Form C (SPDT-NO, NC) |
| Timing Range | 3 m | 45 s | 80 s |
| Contact Rating | 1 A | 1 A | 1 A |
| Series | KSPS | KSPS | KSPS |
| Packaging | Bulk | Bulk | Bulk |
| Contact Form | SPDT (1 Form C) | SPDT (1 Form C) | SPDT (1 Form C) |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Timing Relays | Timing Relays | Timing Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |