Allen Bradley 840-A4 Electro-Mechanical Float Switch

The Allen Bradley 840-A4 is a heavy-duty, Electro-Mechanical Float Switch designed for reliable liquid level control. It features a Type 4 fiberglass polyester enclosure for enhanced durability and protection in harsh environments. The switch offers standard contacts with a configuration of 1 NO (Normally Open) and 1 NC (Normally Closed), along with A600 and N300 contact ratings. It is designed for easy conversion between tank and sump operation, providing flexibility for various applications.

This float switch is essential for monitoring liquid levels in a wide array of industrial settings, including storage tanks, water and wastewater treatment plants, and process control systems. Its robust construction and adaptable operation ensure consistent performance, contributing to system safety and efficiency. The Type 4 enclosure makes it suitable for demanding applications where protection against moisture and contaminants is crucial.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Allen Bradley 840-A4 Electro-Mechanical Float Switch. We are committed to supplying high-quality industrial automation components. Partner with Stanlo Automation for your surplus parts needs and benefit from our dedication to service and reliability.