McDonnell & Miller 120197 FS7-4SWJ Flow Switch

Product Description

The McDonnell & Miller FS7-4SWJ flow switch, with MPN 120197, is suitable for industrial liquid flow applications. It has a one and one-quarter BSPT connection along with a Single Pole Double Throw (SPDT) snap switch. This switch uses a magnetic mechanism to operate, thus removing the need for bellows. A sensitivity adjustment screw enhances control over flow settings.

• Constructed from stainless steel for durability.
• Maximum operating pressure ranges from 300 psi to 1000 psi.
• Includes a 10-foot cable for installation ease.

Product Highlights

This flow switch is designed for heating, air conditioning, refrigeration, and process applications. Its robust design includes a NEMA 4X enclosure for protection in various environments.

Product Information

Standard Information

• Item Number: FS7-4SWJ
• Brand: McDonnell & Miller

Technical Specifications

• Connection Size: 1.25 inches BSPT
• Weight: 4 lbs
• Maximum Temperature: 300°F (149°C)
• Dimensions: 9 inches x 9 inches x 9 inches
• Maximum Operating Pressure: 300 psi (21 kg/cm²) to 1000 psi (70 kg/cm²)
• Enclosure Rating: NEMA 4X
• Cable Length: 10 feet