Industrial 2050-2A Hydraulic Pressure Switch Normally Closed

The Frebank 2050-2A is a normally closed hydraulic pressure switch that activates a circuit when system pressure reaches its set point, providing reliable on/off control for hydraulic circuits. It is designed to monitor and control pressures up to 3000 PSI in hydraulic power units, presses, injection molding machines, mobile hydraulic equipment, and other industrial fluid systems where precise pressure switching is essential. Key specifications include a normally closed contact, hydraulic-fluid operating medium, threaded hydraulic port mounting, and a pressure-activated electrical function, making it suitable for system protection, fault detection, and retrofits or replacement of worn switches. Common replacements or compatible alternatives include Frebank 2050-3A, Danfoss MBC 5100, and Parker P33P Series, reflecting its use across various OEMs and industrial applications.