Terminal block Wago JL/2273-208, 8 conductors, 0.5–2.5 mm², 400 V, 24 A

Wago terminal block JL/2273-208 is an 8-conductor connector designed for conductors with cross-sections from 0.5 to 2.5 mm². Rated for 400 V and 24 A, this terminal block provides secure electrical connections for signal and low-power circuits in control panels, junction boxes and industrial installations. The compact form factor supports space-efficient wiring and straightforward conductor insertion, making it suitable where reliable contact and organized wiring are required.

Advantages

The terminal block offers secure mechanical and electrical contact for a range of conductor sizes, minimizing contact resistance and maintaining stable connections under normal operating conditions. Its compact eight-conductor layout reduces the footprint in distribution and control assemblies. Designed for both signal and power wiring up to the stated voltage and current limits, it enables clear circuit separation and simplified maintenance without the need for additional adapters.

Suitable for

• Control panels and distribution boards
• Junction boxes and terminal cabinets
• Signal wiring and low-power circuits
• Industrial machinery and automation equipment
• Maintenance and retrofit wiring tasks

Key specifications

• Number of conductors: 8
• Conductor cross-section range: 0.5–2.5 mm²
• Rated voltage: 400 V
• Rated current: 24 A
• Application: signal and power wiring in control and distribution assemblies
• Form factor: compact multi-conductor terminal block

How to use

Prepare conductors by stripping insulation to the recommended length for the terminal block, then insert each conductor into the appropriate conductor opening until mechanical stop or contact is reached. Ensure conductors are within the 0.5–2.5 mm² range and that the connected circuit does not exceed 400 V and 24 A. Route wiring to maintain clear separation between circuits and secure the terminal block in the control panel or junction box according to mounting provisions. Verify connections with a continuity or voltage check before energizing the circuit.

Usage recommendations

Use the terminal block for signal and low-power wiring where a compact eight-conductor solution is needed. Avoid exceeding the specified conductor cross-section, voltage and current ratings. Perform periodic inspections of connections and retighten or reseat conductors if signs of corrosion or looseness appear. Follow applicable electrical standards and safety procedures during installation and maintenance.