Square D 9013FHG19J52M1X Pressure Switch 70-150 Psi

Product Description

The SQUARE D 9013FHG19J52M1X is an electromechanical pressure and level switch rated for 70 to 150 psi, designed for use with Square D Pumptrol pump control systems. It operates at up to 575 VAC and features L1-T1 and L2-T2 terminal connections with a fixed differential pressure setting of up to 30 psi. The switch carries NEMA 1 and NEMA 3R enclosure ratings, making it suitable for both indoor and protected outdoor installations. Licensed electricians and pump service technicians install this switch as part of water pressure control systems in residential and light commercial pump applications.

This switch is used in pump pressure control installations where automatic start and stop operation is required based on system pressure. It is rated for use with Square D Pumptrol systems and fits typical water well pump, booster pump, and pressure tank setups. The included 2-way pressure release valve and maintained manual cut-out lever with auto-off function provide added control during startup and servicing. The NEMA 3R rating makes it appropriate for installations in locations subject to falling water or light moisture exposure.

Key Features

• Pressure range: 70 to 150 psi with fixed differential up to 30 psi
• Rated for 575 VAC operation with L1-T1 and L2-T2 terminal connections
• NEMA 1 and NEMA 3R enclosure ratings for indoor and protected outdoor use
• Includes 2-way pressure release valve for controlled startup
• Maintained manual cut-out lever with auto-off function for safe servicing
• Certified to UL 508, UL Listed File E12158, CSA File LR25490, CE, and RoHS

Compatibility

Designed for use with Square D Pumptrol pump pressure control systems. Consult the equipment nameplate and Square D documentation to confirm fitment before installation.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize the circuit and relieve system pressure completely before removing or installing the switch. Verify terminal connections match the existing wiring configuration before powering the system. The manual cut-out lever should be left in the auto position during normal operation and used only for controlled shutdown during service.