Weidmüller WDL 2.5/N/L/PE Distribution Terminal Block with WQV 2.5 mm², 3-Level, Screw Connection, DIN Rail Mount, Beige

The Weidmüller WDL 2.5/N/L/PE is a 3-level distribution terminal block engineered for compact and reliable power distribution in industrial control panels. Its integrated PE, N, and two L connections streamline wiring for three-phase circuits, while the screw connection technology ensures secure and maintenance-free terminations. With a rated current of 24 A and voltage of 500 V, this terminal block handles demanding electrical loads, and its Wemid (PA 66) insulation provides excellent thermal and mechanical stability. Mounting on standard DIN rail TS 35 makes installation quick and tool-free.

Advantages

The WDL 2.5/N/L/PE offers a space-saving design that consolidates four connections into a single block, reducing panel footprint and wiring time. Its screw clamping system accommodates solid, stranded, and flexible conductors with ferrules up to 2.5 mm², ensuring versatility across applications. The beige Wemid housing is flame-retardant (UL 94 V-0) and operates reliably from -50 °C to +100 °C, making it suitable for harsh environments. The clear labeling areas and integrated test points simplify commissioning and maintenance.

Suitable for

• Three-phase power distribution in control cabinets
• Motor control circuits requiring PE, N, and phase connections
• Building automation and HVAC systems
• Industrial machinery and conveyor systems
• Renewable energy installations (solar, wind)

Key specifications

• Product type: Distribution terminal block, 3 levels
• Connections: 4 (PE, N, L, L)
• Connection technology: Screw
• Mounting: DIN rail TS 35
• Rated voltage (IEC): 500 V
• Rated current (IEC): 24 A
• Conductor cross-section: 0.5–4 mm² solid/stranded, 0.5–2.5 mm² flexible with ferrule
• Insulation material: Wemid (PA 66), colour beige
• Operating temperature: -50 °C to +100 °C
• Stripping length: 10 mm, tightening torque 0.4–0.8 Nm
• Flammability rating: UL 94 V-0

Recommendations

For optimal performance, use ferrules on flexible conductors and torque screws to 0.5–0.6 Nm. Pair with Weidmüller end plates and partition plates for group isolation. Ensure DIN rail is properly grounded and panel ventilation is adequate for continuous full-load operation.