WAGO TOPJOB S N-Disconnect Terminal Block with PE, 3-Conductor, Push-in CAGE CLAMP, Gray, 2003-6644

The WAGO TOPJOB S N-disconnect terminal block 2003-6644 is a high-quality component designed for secure and efficient N-disconnection with integrated protective earth (PE) function. Featuring a disconnect knife mechanism, this terminal block ensures reliable isolation of the neutral conductor while maintaining PE continuity. The push-in CAGE CLAMP® connection technology allows for fast, tool-free wiring of solid, stranded, and fine-stranded conductors from 0.25 to 4 mm² (22–12 AWG). With a rated voltage of 250 V and current of 20 A, it is ideal for use in distribution boards and industrial control panels. The compact gray housing is made of polyamide (PA) and mounts on a 35 mm DIN rail. Operating temperature range is -35 to +85 °C.

Advantages

• Tool-free push-in connection saves installation time
• Integrated disconnect knife for easy N-disconnection
• PE function ensures safety and compliance
• Compact design saves space on DIN rail
• Wide conductor range (0.25–4 mm²) for flexibility

Suitable for

• Distribution boards and sub-distribution
• Industrial control cabinets
• Building automation systems
• Lighting and power distribution

Key specifications

• Product Type: N-disconnect terminal block with PE
• Series: TOPJOB S
• Number of Potentials: 3
• Number of Connections: 3
• Connection Technology: Push-in CAGE CLAMP®
• Nominal Voltage (N-disconnect): 250 V
• Nominal Current (N-disconnect): 20 A
• Rated Impulse Voltage: 4 kV
• Pollution Degree: 3
• Connectable Conductor Size (Solid): 0.25–4 mm² (22–12 AWG)
• Connectable Conductor Size (Stranded): 0.25–4 mm² (22–12 AWG)
• Connectable Conductor Size (Fine-stranded): 0.25–4 mm² (22–12 AWG)
• Strip Length: 9–11 mm
• Mounting Type: DIN-rail 35 mm
• Color: Gray
• Insulating Material: Polyamide (PA)
• Operating Temperature: -35 to +85 °C

Recommendations

For optimal performance, use with WAGO marking strips and end brackets. Ensure proper strip length (9–11 mm) for reliable connection. Suitable for use in environments with pollution degree 3.