Siemens 3UL2303-1A Residual Current Transformer

The Siemens 3UL2303-1A is a residual current transformer designed for residual current monitoring. It features a larger bushing opening of 70 mm, making it suitable for applications with larger conductors or multiple wires passing through. This transformer works with a monitoring relay to detect residual currents, providing crucial protection against electrical hazards.

This transformer is essential for safety in demanding environments such as industrial plants, large commercial buildings, and power distribution networks where reliable residual current detection is paramount.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers the Siemens 3UL2303-1A. Trust us for quality, value, and dependable service for your automation needs.