Square D 9013FHG44J59M1X Pressure Switch 100-200 Psi

Product Description

The SQUARE D 9013FHG44J59M1X is an electromechanical pressure and level switch rated for 100 to 200 psi operation, designed for use with Square D Pumptrol pump control systems. It carries NEMA 1 and 3R enclosure ratings, making it suitable for general indoor use and outdoor installations where protection from falling water and light rain is required. The switch operates at up to 575 VAC and uses L1-T1 and L2-T2 terminal connections. It ships with a 2-way pressure release valve and a maintained manual cut-out lever for auto-off functionality. Licensed electricians and pump system technicians are the primary installers of this switch.

This pressure switch is intended for residential and light commercial pump applications, including well pump systems and water pressure control installations where a Pumptrol-compatible switch is specified. The fixed differential pressure type means the cut-in and cut-out spread is factory set and not field adjustable. With a maximum differential pressure of 40 psi, it is well matched to standard well pump pressure tank setups requiring a defined operating band within the 100 to 200 psi range. It is appropriate for installations requiring CE, CSA, or UL 508 compliance.

Key Features

• Operating pressure range: 100 to 200 psi with fixed differential
• Maximum differential pressure: 40 psi (factory set, non-adjustable)
• NEMA 1 and 3R dual enclosure rating for indoor and wet-location use
• Rated up to 575 VAC with L1-T1 and L2-T2 terminal configuration
• Includes 2-way pressure release valve and maintained manual cut-out lever
• Meets CE, CSA File LR25490, RoHS, UL 508, and UL Listed File E12158 standards

Compatibility

Designed for use with Square D Pumptrol pump control systems as stated by the manufacturer.

Installation Notes

Installation should be performed by a licensed electrician or qualified pump system technician in accordance with NEC requirements and local codes. De-energize the circuit and relieve system pressure before removing or installing the switch. Verify terminal wiring matches the L1-T1 and L2-T2 configuration before restoring power. Do not exceed the rated maximum pressure or voltage specifications during operation.