PHOENIX CONTACT USLKG 3 PE Terminal Block, Green-Yellow, Screw Connection, 2.5 mm², DIN Rail Mount 441083

Electricians and panel builders use the PHOENIX CONTACT USLKG 3 protective conductor terminal block to establish a reliable ground connection on DIN rails in industrial control cabinets. This green-yellow PE terminal features a screw connection for a conductor cross section of 0.2 to 4 mm² and is designed for mounting on NS 35/7.5 or NS 35/15 rails.

Key specifications

• Terminal type: Protective conductor (PE) terminal block
• Connection method: Screw connection
• Nominal cross section: 2.5 mm²
• Conductor cross section solid: 0.2 - 4 mm²
• Conductor cross section stranded: 0.2 - 4 mm²
• Conductor cross section AWG: 24 - 12 AWG
• Number of connections: 2
• Number of positions: 1
• Number of levels: 1
• Mounting type: DIN rail NS 35/7.5, NS 35/15
• Colour: Green-yellow
• Insulating material: PA (polyamide)
• Stripping length: 8 mm
• Screw thread: M3
• Tightening torque: 0.5 - 0.6 Nm
• Operating temperature: -60 °C to 105 °C
• Rated surge voltage: 6 kV
• Pollution degree: 3
• Overvoltage category: III

Why choose it

The USLKG 3 offers a secure screw connection and a robust polyamide housing, ensuring long-term reliability in demanding industrial environments. Its green-yellow colour coding clearly identifies it as a protective conductor terminal.

Ideal use cases

• Grounding in industrial control panels
• Building installations requiring PE terminals
• DIN rail assemblies in machinery and automation

Good to know

The terminal block complies with IEC 60947-7-2 and is suitable for use with copper conductors. It provides a reliable connection to the DIN rail for protective earth.