Wago 281-611 2-Pole Fuse Terminal Block, 4mm², Grey

The Wago 281-611 is a professional-grade 2-pole fuse terminal block designed to accommodate 4mm² conductors. This component is specifically engineered to provide secure electrical connections while integrating essential circuit protection within industrial and commercial wiring systems. Its robust design ensures reliable performance for standard 5x20mm fuses with a 10A rating, making it an ideal solution for maintaining safety and organization in complex control cabinets and electrical distribution panels.

Advantages

This terminal block offers a high level of reliability for electrical installations by combining connection and protection functions in a single compact unit. The grey housing is constructed from durable materials that withstand the rigors of industrial environments, ensuring long-term stability for your wiring infrastructure. By utilizing this block, users can effectively isolate circuits and prevent damage from overcurrent, which simplifies maintenance and enhances the overall safety of the electrical system.

Suitable for

• Industrial control cabinets
• Electrical distribution panels
• Automation and control systems
• Commercial wiring projects

This terminal block may not be suitable for applications requiring high-amperage protection exceeding 10A or for environments where the fuse size differs from the standard 5x20mm format. It is also not intended for use with conductors larger than 4mm².

Key specifications

• Conductor size: 4mm²
• Fuse compatibility: 5x20mm
• Maximum current rating: 10A
• Width: 8 mm
• Depth: 60 mm
• Height: 60 mm
• Color: Grey

To use the Wago 281-611, first ensure that the power supply is disconnected to prevent electrical hazards. Strip the insulation from your 4mm² conductors according to the manufacturer's guidelines and insert them into the terminal points until they are securely locked. Once the wiring is complete, insert a compatible 5x20mm fuse into the designated holder. Verify that all connections are tight and that the fuse is properly seated before restoring power to the circuit.

What to consider before purchase

• Ensure the 10A rating is sufficient for your specific circuit requirements.
• Verify that your fuse type is 5x20mm.
• Check that your conductor size is compatible with the 4mm² capacity.
• Confirm that the 8mm width fits within your existing terminal rail layout.

Always verify that the fuse rating matches the requirements of the connected load to ensure optimal circuit protection and prevent potential equipment damage.