| Type | HF42F | |
| Coil voltage form | DC | |
| Coil voltage | 48, 5, 12, 9, 18, 6, 24 | |
| Contact arrangement | 2 Form A | |
| Contact version | Single contact | |
| Terminal type | PCB | |
| Mounting | PCB-THT | |
| Construction | Plastic sealed | |
| Sort | single side stable | |
| Contact capacity | AgCdO, AgSnO2 | |
| Insulation standard | Class A | |
| Packing method | carton packing | |
| Rated voltage(V) | 250VAC | |
| Coil power | Approx. 0.53W | |
| Dielectric strength (between coil & contacts) (VAC 1min) | 4000VAC 1min | |
| Operate time(ms) | ≤15 | |
| Release time(ms) | ≤10 | |
| Coil resistance(Ω) | 005:47×(1±10%) 006:68×(1±10%) 009:155×(1±10%) 012:270×(1±10%) 018:620×(1±10%) 024:1080 048:4400×(1±10%) |