| PartNumber | TS1424 | TS1422 | TS1421 |
| Description | Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE | Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE | Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Time Delay & Timing Relays | Time Delay & Timing Relays | Time Delay & Timing Relays |
| RoHS | Y | Y | Y |
| Display Type | Analog Dial | Analog Dial | Analog Dial |
| Termination Style | Quick Connect Terminal | Quick Connect Terminal | Quick Connect Terminal |
| Relay Contact Form | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) |
| Operating Supply Voltage | 120 VAC | 120 VAC | 120 VAC |
| Timing Range | 5 s to 600 s | 0.5 s to 60 s | 0.05 s to 3 s |
| Contact Rating | 1 A | 1 A | 1 A |
| Series | TS1 | TS1 | TS1 |
| Packaging | Bulk | Bulk | Bulk |
| Contact Form | SPST (1 Form A) | SPST (1 Form A) | SPST (1 Form A) |
| Type | Delay On Make Timer | Delay On Make Timer | Delay On Make Timer |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Timing Relays | Timing Relays | Timing Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |