United Electric Controls J120-192 Pressure Switch 1500 Psi

Product Description

The UNITED ELECTRIC CONTROLS J120-192 is an explosion-proof pressure switch designed for use in hazardous-location environments where reliable pressure monitoring is critical. The switch features a 1/2 inch NPTF threaded process connection and is rated for a maximum pressure setting of 1500 psi. It is built to withstand the demands of industrial applications where flammable gases, vapors, or combustible dust may be present. Licensed instrumentation technicians, industrial electricians, and process control specialists are the primary trades that specify and install this type of device.

This pressure switch is suited for commercial and industrial installations where explosion-proof ratings are required by code or site safety standards. Typical applications include oil and gas facilities, chemical processing plants, compressor stations, and other industrial environments that require pressure monitoring with ignition-source protection. It is appropriate for both new installations and replacement service in existing hazardous-location control panels and pressure control circuits.

Key Features

• Explosion-proof construction rated for hazardous-location service
• Maximum pressure setting of 1500 psi
• 1/2 inch NPTF threaded process connection for secure, leak-resistant fitment
• Compact and robust design suited for demanding industrial environments
• Single-unit packaging with a minimum order quantity of 1

Compatibility

Designed as an OEM-style replacement or new-installation explosion-proof pressure switch for industrial and commercial pressure control systems requiring a 1/2 inch NPTF process connection and a maximum pressure rating of 1500 psi.

Installation Notes

Installation should be performed by a licensed electrician or qualified instrumentation technician familiar with hazardous-location wiring requirements per the National Electrical Code (NEC) Article 500. De-energize the circuit and relieve all system pressure before removing or installing the switch. Verify that the enclosure classification and area classification are compatible before completing the installation. Thread sealant appropriate for NPTF connections should be applied per site and system requirements.