Allen Bradley 837E-DC1BN1A1D4 Differential Pressure Switch

The Allen Bradley 837E-DC1BN1A1D4 is a differential pressure switch designed to monitor the difference between two pressure points. It features a low-pressure range, typically from 0 to 1" of water column (WC), making it suitable for applications involving very small pressure differentials. This switch is equipped with a Single Pole Double Throw (SPDT) contact, allowing for both normally open (N.O.) and normally closed (N.C.) configurations.

This type of switch is commonly used in HVAC systems for monitoring airflow across filters, controlling fan speeds, and ensuring proper ventilation. It can also be found in cleanroom applications and other industrial processes where precise monitoring of low-pressure differences is critical.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 837E-DC1BN1A1D4 and other industrial automation components. We pride ourselves on providing reliable surplus parts to keep your systems running efficiently.