McDonnell & Miller 120201

FS7-4W, 1-¼” Flow Switch w/ NEMA 4X enclosure

For applications requiring a water-tight, dust-tight or a NEMA 4X rated flow switch

• 1-¼” NPT
• Brass with sealed tube construction
• Single pole, double throw snap switch
• Magnetic switching mechanism
• Sensitivity adjusting screw makes flow adjustment easy
• Paddles can be trimmed to suit application needs
• Minimum temperature (fluid or ambient) 65 Deg. F (54 Deg C)
• Maximum temperature 300 Deg. F (149 Deg. C)
• Maximum operating pressure 300 psi (21 kg/cm2)
• 1000 psi (70 kg/cm2) - Stainless Steel models

Optional Features

• Extended paddle arm
• Stainless steel body and paddles
• BSPT threads