WAGO 2203-7541 Installation Terminal Block with N-Disconnect Slider, NT/L/PE, Grey

This installation terminal block from WAGO's 2203 series integrates three potentials—N-disconnect, line, and protective earth—into a single compact unit for DIN-35 rail mounting. Its Push-in CAGE CLAMP® technology allows solid, stranded, and fine-stranded conductors from 0.25 to 4 mm² to be connected without tools, simply by pushing them in. The integrated N-disconnect slider enables safe isolation of the neutral conductor for testing and maintenance, while the grey polyamide housing provides reliable insulation and mechanical stability.

Advantages

The Push-in CAGE CLAMP® connection system reduces wiring time by up to 50% compared to screw terminals. Conductors are held with a defined contact force that is independent of the operator, ensuring vibration-resistant and maintenance-free connections. The N-disconnect slider can be operated without tools and clearly indicates the switching state. The terminal block is rated for 400 V and 32 A, making it suitable for a wide range of building installation applications. Its compact design saves space on the DIN rail, and the polyamide (PA 66) housing meets flammability class UL 94 V-0 for enhanced fire safety.

Suitable for

• Distribution boards and consumer units in residential and commercial buildings
• Installation of lighting and socket circuits with separate neutral disconnection
• Control cabinets where space is limited and quick wiring is required
• Applications requiring periodic testing or isolation of the neutral conductor
• Use with solid, stranded, and fine-stranded copper conductors up to 4 mm²

Key specifications

• Connection technology: Push-in CAGE CLAMP®
• Number of potentials: 3 (N-disconnect, line, protective earth)
• Number of connection points: 6
• Nominal cross-section: 4 mm² (12 AWG)
• Nominal voltage (EN): 400 V
• Nominal current (EN): 32 A
• Rated impulse voltage: 6 kV
• Pollution degree: 3
• Degree of protection: IP20
• Insulating material: Polyamide (PA 66)
• Flammability rating: UL 94 V-0
• Colour: Grey
• Mounting type: DIN-35 rail
• Wire size (solid/stranded): 0.25 - 4 mm² (22 - 12 AWG)
• Wire size (fine-stranded): 0.25 - 4 mm² (22 - 12 AWG)
• Stripping length: 10 - 12 mm (0.39 - 0.47 inch)
• Operating temperature: -35 to +85 °C
• Approvals: ENEC, UL, CSA, KEMA/KEUR

Recommendations

For electricians and panel builders, the WAGO 2203-7541 offers a reliable and time-saving solution for connecting and disconnecting neutral conductors in distribution boards. Its tool-free Push-in CAGE CLAMP® technology and clear N-disconnect slider make installation and testing straightforward. The terminal block's compliance with international standards ensures safe operation in diverse environments. We recommend pairing it with WAGO's 2203 series end plates and marking accessories for a complete installation.