Connection terminal Wago 2273-205, 5-wire, 0.5–2.5 mm², 24 A, 400 V

Wago 2273-205 is a 5-position connection terminal designed for quick, screwless connections of conductors with cross-sections from 0.5 to 2.5 mm². Rated for continuous currents up to 24 A and voltages up to 400 V, this compact terminal block supports solid, stranded and fine-stranded wires, delivering reliable electrical continuity in distribution boxes, control panels and lighting circuits. Its space-saving housing and clear conductor entry points simplify installation and reduce the time required for wiring and maintenance.

Advantages

The terminal provides tool-free conductor insertion and secure clamping without screws, ensuring consistent contact pressure and low contact resistance. Its five-position configuration allows multiple conductors to be connected in a single compact unit, which optimizes space in terminal rails and enclosures. Constructed from durable insulating material, the product resists temperature variations and mechanical stress typical for electrical installations. Clear marking and accessible conductor entries support fast visual verification and easier troubleshooting.

Suitable for

• Wiring and branching in distribution boxes
• Control panel internal wiring and signal distribution
• Lighting circuits and fixture connections
• Replacement of screw-type terminals in renovation projects
• Temporary or permanent connections in industrial and commercial installations

Key specifications

• Number of positions: 5
• Conductor cross-section range: 0.5–2.5 mm²
• Rated current: 24 A
• Rated voltage: 400 V
• Compatible conductor types: solid, stranded, fine-stranded
• Connection type: screwless push-in clamping
• Compact housing for space-saving mounting

How to use

Prepare conductors by stripping insulation to the manufacturer-recommended length, ensuring no damaged strands. Insert each conductor directly into the corresponding entry until it seats firmly; the screwless clamping mechanism will secure the wire without additional tools. For multiple conductors, use the five positions as required and verify that each conductor is correctly seated by a gentle pull test. Mount the terminal in the enclosure following standard wiring practices and applicable safety regulations. When removing a conductor, follow the product-specific release procedure or use the recommended extractor tool if applicable.

Usage recommendations

Verify conductor cross-sections and insulation stripping length before insertion, observe the rated current and voltage limits, and perform a pull test after installation. Use the terminal only within its specified temperature and environmental conditions, and follow local electrical codes for safe installation and maintenance.