Description
Phoenix Contact 0443078 — USLKG 50-IB. Manufacturer designation: USLKG 50-IB – Protective conductor terminal block – 0443078. New original part, traceable to the manufacturer. Availability and price on request.
Technical Specifications
| Manufacturer | Phoenix Contact |
|---|---|
| Article No. (MPN) | 0443078 |
| Product Category | Terminals & Connectors |
| Product type | Ground terminal block |
| Product family | USLKG |
| Overvoltage category | III |
| Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 4.73 W |
| Grounding foot | Yes |
| Nominal cross section | 50 mm² |
| Connection method | Screw connection |
| Screw thread | M6 |
| Tightening torque | 6 … 8 Nm |
| Stripping length | 24 mm |
| Connection in acc. with standard | IEC 60947-7-2 |
| Conductor cross-section rigid | 16 mm² … 50 mm² |
| Cross section AWG | 4 … 2 (converted acc. to IEC) |
| Conductor cross-section flexible | 25 mm² … 50 mm² |
| Conductor cross-section, flexible [AWG] | 2 … 2 (converted acc. to IEC) |
| Identification | II 2 GD Ex eb IIC Gb |
| Operating temperature range | -60 °C … 110 °C |
| Ex-certified accessories | 1203343 VDE-ISS 5 |
| Output | (Permanent) |
| Torque range | 6 Nm … 8 Nm |
| Condition | New & original |
| Availability | On request |
Independent distributor — not an authorised Phoenix Contact dealer. All parameters are taken from the official manufacturer documentation.





