281-652 – WAGO

Overview

The WAGO 281-652 is a robust 4-conductor through terminal block designed for efficient and secure wire termination in industrial and control environments. Its primary function is to provide a reliable connection point for multiple conductors, facilitating straightforward wiring layouts. A critical design consideration for such feed-through terminals is managing thermal dissipation under continuous high-current loads; while the 281-652 boasts a 26A IEC rating, engineers must ensure adequate airflow or heatsinking in densely populated enclosures to prevent exceeding the Polyamide insulation’s thermal limits and maintain long-term connection integrity.

Key Features

• 4 Positions, 1 Level
• 6.0mm Terminal Width
• Push-In Spring Termination Style
• 26A IEC Current Rating
• 800V IEC Voltage Rating
• 12-28 AWG Wire Gauge Range (0.08-4mm²)
• Gray Polyamide (PA66) Insulation

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• Power distribution and junction points in control cabinets
• Signal routing for sensor and actuator wiring
• Interconnection of modular sub-assemblies
• Field wiring termination for industrial automation equipment