United Electric Controls 10-B11 Pressure Switch 10-150 Psi

Product Description

The UNITED ELECTRIC CONTROLS 10-B11 is a compact, cylindrical pressure switch designed for precise pressure sensing and control across a wide range of industrial and mechanical systems. It offers an adjustable setpoint range of 10 to 150 psi, with a deadband adjustable between 2 and 10 psi, giving technicians the flexibility to tune actuation thresholds to the application. The aluminum housing keeps weight at 0.35 pounds while maintaining durability in demanding environments. Rated for operation from -40 degrees F to 180 degrees F, the 10-B11 suits installations where temperature extremes are a factor. Licensed electricians, HVAC technicians, and industrial instrumentation techs are the primary installers.

The 10-B11 is suited for use in HVAC systems, refrigeration circuits, compressed air systems, hydraulic lines, and light industrial process piping where automatic pressure-activated switching is required. The 1/8-inch NPT male thread port provides a standard connection point compatible with common pipe fittings found in both commercial and industrial applications. Its compact cylindrical form factor allows installation in tight spaces where larger pressure controls would not fit. The switch accepts a broad range of supply voltages, making it adaptable to low-voltage control circuits as well as standard AC branch circuits.

Key Features

• Adjustable pressure setpoint from 10 psi to 150 psi with deadband range of 2 to 10 psi
• Supports multiple voltages: 6, 12, 24, 30 volts DC and 125, 250 volts AC
• 1/8-inch NPT male thread connection for standard pipe fitting integration
• 0.25-inch push-on terminals for straightforward electrical connection
• Aluminum housing rated for -40 degrees F to 180 degrees F operating range
• Certified to ATEX, CSA C22.2, CUL, EN 60079-0, EN 60079-11, and LVD standards

Compatibility

Designed as an OEM-style replacement or new-install pressure switch for HVAC, refrigeration, compressed air, and light industrial process control systems requiring a compact 1/8-inch NPT male-threaded pressure actuated switch.

Installation Notes

Installation should be performed by a licensed electrician or qualified instrumentation technician in accordance with NEC requirements and applicable local codes. Depressurize and isolate the system completely before threading the switch into the process connection, and de-energize all associated control circuits before making electrical terminations. Use appropriate thread sealant on the NPT male threads and avoid over-tightening to prevent housing damage. Verify supply voltage and amperage ratings match the control circuit before energizing.