Schneider Electric LADN409
MPNLADN409
Obsolete
Auxiliary contact block, TeSys Deca, 4NO, front mounting, Faston terminals
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Protection type | GG fuse 10 A |
| Product or component type | Auxiliary contact block |
| Minimum switching voltage | 17 V |
| Voltage | 690 V IEC 60947-5-1 600 V UL 60947-5-1 600 V CSA C22.2 No 60947-5-1 |
| [Ue] rated operational voltage | 690 V AC 25...400 Hz |
| Minimum switching current | 5 mA |
| [Ie] rated operational current | 6 A at 120 V AC-15 1.04 A at 690 V AC-15 0.55 A at 125 V DC-13 0.1 A at 600 V DC-13 |
| [Ith] conventional free air thermal current | 10 A (at 140 °F (60 °C)) |
| Pole contact composition | 4 NO |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Mounting location | Front |
| Connections - terminals | Faston terminals |
All specifications
| Parameter | Value |
|---|---|
| Operating altitude | 9842.52 ft (3000 m) |
| Depth | 1.7 in (42 mm) |
| Width | 1.7 in (44 mm) |
| Height | 1.9 in (48 mm) |
| Mechanical durability | 30 Mcycles |
| Range | TeSys TeSys Deca |
| Category | US10I1222341 |
| Non-overlap time | 1.5 ms on de-energisation no overlap between NC and NO contact 1.5 ms on energisation no overlap between NC and NO contact |
| Device short name | LADN |
| Contacts operation | Instantaneous |
| Protective treatment | TH IEC 60068 |
| Insulation resistance | > 10 MOhm |
| Irms rated making capacity | 140 A AC conforming to IEC 60947-5-1 250 A DC conforming to IEC 60947-5-1 |
| Environmental characteristic | Normal environment |
| Permissible short-time rating | 100 A 140 °F (60 °C) 1 s 120 A 140 °F (60 °C) 500 ms 140 A 140 °F (60 °C) 100 ms |
| Ambient air temperature for storage | -76...176 °F (-60...80 °C) |
| Ambient air temperature for operation | 23...140 °F (-5...60 °C) |
MPN
LADN409