Official DistributorSKU
MPN
USLKG 50
Weight
0.183 kg
Series USLKG
USLKG 50 - Ground terminal
Ground terminal, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 50 mm2, cross section: 16 mm2 - 50 mm2, mounting: PE foot with mounting screw, M6, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
- Reliable cable connection is ensured by three-point centering of the conductor in the prismatic sleeve base
- Low contact resistance of the contact surface due to ribbing
- Screw locking by means of spring-loaded elements in the clamping part
Technical Specifications
Product properties
| Number of Positions | 1 |
| Number of Connections | 2 |
| Number of rows | 1 |
Insulation characteristics
| Overvoltage category | III |
| Degree of pollution | 3 |
Electrical properties
| Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 4.73 W |
Connection data
| Grounding foot | Yes |
| Number of connections per level | 2 |
| Nominal cross section | 50 mm² |
Level 1 above 1 below 1
| Screw thread | M6 |
| Note | Please observe the current carrying capacity of the DIN rails. |
| 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) |
| Conductor cross-section flexible (ferrule without plastic sleeve) | 25 mm² ... 50 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 25 mm² ... 50 mm² |
| Nominal cross section | 50 mm² |
Rated data (ATEX/IECEx)
| Identification | II 2 GD Ex eb IIC Gb |
| Operating temperature range | -60 °C ... 110 °C |
| Ex-certified accessories | 1205082 SZS 1,2X8,0 VDE |
| Ex-certified accessories | 1201659 E/AL-NS 32 |
| Ex-certified accessories | 1201662 E/AL-NS 35 |
| Torque range for PE foot | 6 Nm ... 8 Nm |
| Output | (Permanent) |
Ex connection data General
| Torque range | 6 Nm ... 8 Nm |
| Nominal cross section | 50 mm² |
| Rated cross section AWG | 1/0 |
| Connection capacity rigid | 16 mm² ... 50 mm² |
| Connection capacity AWG | 6 ... 1/0 |
| Connection capacity flexible | 25 mm² ... 50 mm² |
| Connection capacity AWG | 4 ... 1/0 |
Dimensions
| Width | 20 mm |
| Height | 70.5 mm |
| Depth on NS 32 | 81 mm |
| Depth on NS 35/15 | 83.5 mm |
Material specifications
| Color | green-yellow |
| Flammability rating according to UL 94 | V0 |
| Insulating material group | I |
| Insulating material | PA |
| Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 125 °C |
| Relative insulation material temperature index (Elec., UL 746 B) | 125 °C |
General
| Terminal block mounting | 6 Nm ... 8 Nm (PE foot with mounting screw, M6) |
Mechanical data
| Open side panel | No |
Ambient conditions
| Ambient Temperature (Operation) | -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.) |
| Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) |
| Ambient temperature (assembly) | -5 °C ... 70 °C |
| Ambient temperature (actuation) | -5 °C ... 70 °C |
| Permissible humidity (operation) | 20 % ... 90 % |
| Permissible humidity (storage/transport) | 30 % ... 70 % |
Standards and Regulations
| Connection in acc. with standard | IEC 60947-7-2 |
Mounting
| Mounting Type | NS 35/7,5 |
| Mounting Type | NS 35/15 |
| Mounting Type | NS 32 |
| Terminal block mounting | 6 Nm ... 8 Nm (PE foot with mounting screw, M6) |
Accessories
NS 32 PERF 2000MM-VPE 10 - DIN rail perforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, G profile, color: silver
NS 32 UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, G profile, color: silver
NS 35/15 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/15 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/15 WH PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: white
NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated, similar to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
NS 35/15 ZN PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
E/UK 1 - End clamps, for supporting the ends of double-level and three-level terminal blocks, width: 10 mm, color: gray
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Additional Information
| Pack Size | 1 |
Recommended
USLKG 50-IB - Ground terminal, with Allen screws, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 50 mm2, cross section: 16 mm2 - 50 mm2, mounting: PE foot with mounting screw, M6, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 5-1 - Protective conductor terminal block with screw connection, cross section: 0.2 mm2 - 6 mm2, AWG: 24 - 10, width: 6.2 mm, color: green-yellow, mounting type: NS 35..., particularly suitable for NS 35/ 15-2,3
USLKG 4-1 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 4 mm2, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 35 - Ground terminal, Use an NS 32... or NS 35... copper DIN rail for connection cross sections of 35 mm2/2 AWG. Use an NS 32... copper DIN rail for connection cross sections > 35 mm2/2 AWG. When aligning with a feed-through terminal block of the same shape, a cover must be used for insulation voltages > 690 V., number of connections: 2, connection method: Screw connection, Rated cross section: 35 mm2, cross section: 0.75 mm2 - 50 mm2, mounting: PE foot with mounting screw, M5, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 5 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, connection method: Screw connection, cross section: 0.2 mm2 - 6 mm2, mounting: PE foot with mounting screw, M3, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 3-1 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.2 mm2 - 4 mm2, mounting: PE foot with mounting screw, M2.5, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 35-IB - Ground terminal, Use an NS 32... or NS 35... copper DIN rail for connection cross sections of 35 mm2/2 AWG. Use an NS 32... copper DIN rail for connection cross sections > 35 mm2/2 AWG. When aligning with a feed-through terminal block of the same shape, a cover must be used for insulation voltages > 690 V., with Allen screws, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 35 mm2, cross section: 0.75 mm2 - 50 mm2, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 35-1 - Ground terminal, Use an NS 35/15-2.3 copper DIN rail for connection cross sections >= 35 mm2/2 AWG. When aligning with a feed-through terminal block of the same shape, a cover must be used for insulation voltages > 690 V., number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.75 mm2 - 50 mm2, mounting: PE foot with mounting screw, M5, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 4 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 10 - Ground terminal block with screw connection, cross section: 0.5 ... 6 mm2, AWG: 20 ... 8, width: 8.2 mm, color: green...yellow
USLKG 2,5 - Ground terminal, number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.2 mm2 - 4 mm2, mounting: PE foot with mounting screw, M3, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 35 N - Ground terminal, number of connections: 2, connection method: Screw connection, Rated cross section: 35 mm2, cross section: 10 mm2 - 35 mm2, mounting: PE foot with mounting screw, M5, mounting type: NS 35/7,5, NS 35/15, color: green-yellow
USLKG 4 BK/BK - Reference potential terminal block, with black insulation housing, for mounting on NS 32 or NS 35/7.5
USLKG 2,5 N - Ground terminal, number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.2 mm2 - 4 mm2, mounting: PE foot with mounting screw, M2.5, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 2,5 N-1 - Ground terminal, number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.2 mm2 - 4 mm2, mounting: PE foot with mounting screw, M2.5, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 6 N - Ground terminal, number of connections: 2, connection method: Screw connection, cross section: 0.2 mm2 - 10 mm2, mounting: PE foot with mounting screw, M4, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
USLKG 10-1 - Ground terminal block with screw connection, cross section: 0.5 ... 6 mm2, AWG: 20 ... 8, width: 8.2 mm, color: green...yellow
USLKG 6 N-1 - Ground terminal, number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.2 mm2 - 10 mm2, mounting: PE foot with mounting screw, M4, mounting type: NS 35/15-2,3, color: green-yellow
USLKG 3 - Ground terminal, When aligning with a feed-through terminal block with the same shape, an end cover must be interposed with insulation voltages of > 690 V, number of connections: 2, number of positions: 1, connection method: Screw connection, cross section: 0.2 mm2 - 4 mm2, mounting: PE foot with mounting screw, M2.5, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow
