Ashcroft B750B NSNBC7 Snap Action Switch

Ashcroft B750B NSNBC7 Snap Action Switch is a B-Series snap‑action pressure switch from Ashcroft, engineered to deliver precise, repeatable actuation at a defined setpoint in demanding industrial processes. In the B-Series lineup, the B750 family is documented as offering variable deadband, enabling tighter control over the switch point and repeatability across cycles. The NSNBC7 designation identifies this specific B750B variant. Ashcroft describes the B-Series as pressure switches suitable for a broad range of process and OEM applications, with options for different wetted materials and enclosure styles to match media and environment, and the manuals explicitly note the B750 as part of the variable deadband family. This combination—reliable snap‑action operation, adjustable trip characteristics, and rugged Ashcroft engineering—helps explain its suitability for automated process control, equipment monitoring, and other industrial tasks where repeatable cycling at critical pressure thresholds is required.