| PartNumber | ESDR123B4P | ESDR125A5P | ESDR120A0P |
| Description | Time Delay & Timing Relays SOLID STATE TIMER (RECYCLING) | Time Delay & Timing Relays SOLID STATE TIMER (RECYCLING) | Time Delay & Timing Relays SOLID STATE TIMER (RECYCLING) |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Time Delay & Timing Relays | Time Delay & Timing Relays | Time Delay & Timing Relays |
| RoHS | Y | Y | Y |
| Termination Style | Quick Connect Terminal | Quick Connect Terminal | Screw Terminal |
| Relay Contact Form | 2 Form C (DPDT-NO, NC) | 2 Form C (DPDT-NO, NC) | - |
| Operating Supply Voltage | 12 VDC | 12 VDC | 12 VDC |
| Timing Range | 0.1 s to 1000 m | 0.1 s to 1000 m | 0.1 s to 10 s |
| Contact Rating | 1 A | 1 A | 1 A |
| Series | ESDR | ESDR | ESDR |
| Packaging | Bulk | Bulk | Bulk |
| Contact Form | DPDT (2 Form C) | DPDT (2 Form C) | - |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Timing Relays | Timing Relays | Timing Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |
| Unit Weight | 2.399998 oz | 2.399998 oz | 2.399998 oz |