Weidmüller WPE 4 maadoitusliitin 4 mm² ruuviliitäntä suorakiinnitys

The Weidmüller WPE 4 is a high-quality earth terminal block designed for reliable grounding in industrial applications. With a rated cross-section of 4 mm² and screw connection technology, it ensures secure and durable connections for solid and flexible conductors. The green-yellow housing clearly identifies it as a protective earth terminal, and the direct PE connection to the DIN rail provides effective grounding.

Advantages

Robust screw connection for long-term stability; compact design saves space on the DIN rail; wide operating temperature range from -50 °C to +120 °C; certified for global use with approvals including cULus, EAC, KEMA, ATEX, and IECEx.

Suitable for

• Industrial control panels
• Building automation systems
• Power distribution and grounding applications
• Installations requiring ATEX/IECEx certification

Key specifications

• Connection technology: Screw connection
• Rated cross-section: 4 mm²
• Conductor cross-section (solid): 0.5 - 6 mm²
• Conductor cross-section (flexible): 0.5 - 4 mm²
• Number of connections: 2
• Number of potentials: 1 (PE)
• Mounting type: DIN rail TS 35
• Colour: Green/Yellow
• Insulating material: Wemid
• Rated impulse withstand voltage: 6 kV
• Pollution degree: 3
• Overvoltage category: III
• Operating temperature range: -50 °C to +120 °C
• Stripping length: 10 mm
• Tightening torque: 0.8 Nm
• Approvals: cULus, EAC, KEMA, ATEX, IECEx
• Type of PE connection: Direct PE connection to DIN rail
• Number of levels: 1

Recommendations

For optimal performance, use with appropriate DIN rail and ensure proper tightening torque. Suitable for use in demanding environments where reliable grounding is critical.