WAGO 2203-7641 Installation Multi-Level Terminal Block with N-Disconnect Slider, NT/L/PE, Grey

Electricians and panel builders working on DIN-rail installations often need a compact way to distribute power and provide a disconnect function for the neutral conductor. The WAGO 2203-7641 installation multi-level terminal block combines three potentials—NT, L, and PE—in a single grey housing, with a built-in N-disconnect slider for safe isolation during testing or maintenance. Its PUSH WIRE® technology allows tool-free connection of solid and stranded conductors, making it a practical choice for distribution boards, control cabinets, and building installation.

Key specifications

• Product type: Installation multi-level terminal block
• Number of potentials: 3 (NT, L, PE)
• Number of levels: 3
• Connection technology: PUSH WIRE®
• Nominal cross section (L/NT): 4 mm²
• Nominal cross section (PE): 4 mm²
• Total connection points: 6 (2 per potential)
• Nominal voltage (II/2): 400 V
• Rated surge voltage (II/2): 4 kV
• Nominal current: 32 A
• Solid conductor size: 0.5 - 4 mm² (20 - 12 AWG)
• Stranded conductor size: 0.5 - 2.5 mm² (20 - 14 AWG)
• Stripped length: 11 mm
• Mounting type: DIN-rail 35
• Colour: Grey
• Insulating material: Polyamide (PA66)
• Special feature: N-disconnect slider

Why choose it

The N-disconnect slider allows you to isolate the neutral conductor without removing any wiring, which speeds up troubleshooting and ensures compliance with safety regulations. PUSH WIRE® terminations reduce installation time and provide a reliable, maintenance-free connection. The compact three-level design saves space on the DIN rail, while the grey polyamide housing offers durability and clear identification.

Ideal use cases

• Distribution boards in residential and commercial buildings
• Control cabinets for industrial machinery
• Installations requiring periodic neutral isolation for testing
• Retrofitting existing DIN-rail assemblies with a disconnect function

Good to know

The terminal block is rated for ambient temperatures up to 85°C and meets the requirements of IEC/EN 60947-7-1. It is part of WAGO's 2203 series, which is known for its reliable push-in connections and compact footprint. For stranded conductors, ferrules are recommended to ensure optimal contact.