Square D Pumptrol FSG2J20M4BP 1‑Phase Pressure Switch – 115/230 V, NEMA 1 Enclosure

Introducing the robust Square D Pumptrol FSG2J20M4BP pressure switch, engineered for 1‑phase power systems and capable of operating on both 115 V and 230 V supplies. Housed in a compact NEMA 1 enclosure, this unit delivers reliable performance in harsh industrial environments while maintaining a sleek, space‑saving profile. Its precision‑rated sensing mechanism ensures accurate pressure monitoring, protecting pumps and extending equipment lifespan.

Why choose this pressure switch? Designed to deliver consistent activation at set pressure points, it prevents motor overload and reduces energy waste. The durable construction resists dust, moisture, and temperature fluctuations, making it ideal for water treatment, HVAC, and manufacturing applications.

• Dual Voltage Compatibility: Operates on 115 V or 230 V, offering flexible installation options for diverse electrical systems.
• NEMA 1 Enclosure: Rugged, weather‑resistant housing protects internal components in demanding industrial settings.
• 1‑Phase Design: Optimized for single‑phase circuits, simplifying wiring and reducing overall system cost.
• Accurate Pressure Set‑point: Precise calibration delivers reliable pump control, minimizing wear and tear.
• Square D Quality: Trusted brand reputation ensures long‑term durability and easy integration with existing Pumptrol series.

Experience dependable pump management: The FSG2J20M4BP pressure switch combines safety, efficiency, and ease of use, making it a smart upgrade for any facility that relies on steady fluid flow. Its straightforward installation and maintenance free up valuable time, while its robust performance safeguards your equipment. Choose this pressure switch to achieve optimal control and lower operating costs.