Terminal block Wago 280-101, 2-pole grey, 5 mm width, 42.5 mm depth, 30.5 mm height

Wago 280-101 is a 2-pole grey terminal block with a nominal width of 5 mm, depth of 42.5 mm and height of 30.5 mm. It is engineered for secure conductor termination in control panels and distribution systems where compact dimensions and reliable electrical contact are required. The terminal block supports organized wiring layouts and is suitable for installations that demand space-efficient terminal solutions.

Advantages

The terminal block offers a compact footprint and consistent mechanical dimensions that simplify DIN-rail mounting and panel layout planning. Its design ensures stable electrical contact and strain relief for conductors, reducing the risk of loose connections. The grey insulation housing provides easy visual identification in terminal assemblies and contributes to durable operation in typical industrial and building wiring environments.

Suitable for

• Control panels and distribution boards
• Industrial automation and machinery wiring
• Building electrical installations with limited space
• Signal and low-voltage circuits requiring two-pole connections

Key specifications

• Poles: 2
• Nominal width: 5 mm
• Depth: 42.5 mm
• Height: 30.5 mm
• Housing color: grey
• Mounting: DIN-rail compatible
• Connection type: secure conductor termination suitable for control and distribution wiring

How to use

Mount the terminal block on a compatible DIN rail and prepare conductors according to the applicable stripping length for the connection type. Insert conductors into the clamping points and secure them following the manufacturer's torque or actuation method. Use the terminal block within the rated electrical parameters of your installation and maintain separation between circuits as required by applicable wiring regulations. Verify mechanical fixation and electrical continuity after installation.

Usage recommendations

For reliable long-term performance, use conductors of appropriate cross-section, observe recommended tightening torque or actuation procedures, and follow local electrical standards for spacing and labeling. Regularly inspect terminal assemblies in critical installations to ensure connection integrity.