| PartNumber | 777-LR-P2 | 777-LR-KW/HP-P2 | 777-LR-HRG-P2 |
| Description | Industrial Relays ALARM CONTR/BAT CHG W/O SD12-PC SOCKET | Industrial Relays Surface Mount Kit | Industrial Relays Torx driver Tamper resistant |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Industrial Relays | Industrial Relays | Industrial Relays |
| RoHS | Y | Y | Y |
| Product | Protection Relays | Protection Relays | Protection Relays |
| Type | Current/Voltage Monitor, 3-Phase | Current/Voltage Monitor, 3-Phase | Current/Voltage Monitor, 3-Phase |
| Relay Contact Form | 1 Form C (SPDT-NO, NC) | 1 Form C (SPDT-NO, NC) | 1 Form C (SPDT-NO, NC) |
| Contact Current Rating | 10 A | 10 A | 10 A |
| Switching Voltage | 200 VAC to 480 VAC | 200 VAC to 480 VAC | 200 VAC to 480 VAC |
| Mounting Style | Panel | Panel | Panel |
| Mounting Type | DIN Rail | DIN Rail | DIN Rail |
| Series | 777 | 777-KW-HP-P2 | 777 |
| Length | 128.27 mm | 128.27 mm | 128.27 mm |
| Width | 97.79 mm | 97.79 mm | 97.79 mm |
| Height | 77.47 mm | 77.47 mm | 77.47 mm |
| Packaging | Bulk | Bulk | Bulk |
| Contact Form | SPDT (1 Form C) | SPDT (1 Form C) | SPDT (1 Form C) |
| Power Consumption | 10 W | 10 W | 10 W |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Industrial Relays | Industrial Relays | Industrial Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |
| Unit Weight | 1.560 lbs | 1.560 lbs | 1.560 lbs |