McDonnell & Miller FS8-W Switch

1" NPT, SPDT Snap Switch, General Purpose Liquid Flow Switch for up to 160 PSI Max Pressure with 1", 2", 3", and 6" Stainless Steel Paddles (Part Number 120601)

FS8-W is the direct replacement for FS8-WG, 120601

McDonnell & Miller FS8-W Flow Switch ?Çô 1" NPT SPDT Snap Switch with 4 Stainless Steel Paddles (Part #120601)

The McDonnell & Miller FS8-W Flow Switch is a durable, high-performance solution for monitoring liquid flow in a wide range of general-purpose applications. Built for reliability and environmental resilience, this versatile flow switch comes equipped with a 1" NPT connection, a sealed Monel bellows, and a snap-action SPDT switch to ensure accurate flow detection and control.

With its NEMA 4X rated enclosure, the FS8-W is ideal for use in environments exposed to dust, moisture, and other harsh conditions. It includes four interchangeable stainless steel paddles (1", 2", 3", and 6") for compatibility with various pipe sizes, making it a top choice for professionals in HVAC, plumbing, industrial, and process control applications.

?ƒöº Key Features:

• Brand: McDonnell & Miller

• Model: FS8-W

• Part Number: 120601

• Connection Size: 1" NPT

• Switch Type: SPDT (Single Pole Double Throw) Snap Switch

• Pressure Rating: Up to 160 PSI

• Temperature Range: 32??F to 225??F (0??C to 107??C)

• Paddles Included: 1", 2", 3", 6" Stainless Steel

• Enclosure Rating: NEMA 4X ?Çô water-tight and dust-tight

?£à Benefits:

• Ideal replacement for Potter/Taco, Watts, Penn, and other NEMA 4X-style flow switches

• Easy-to-adjust sensitivity with built-in screw

• Suitable for indoor and outdoor use

• Includes multiple paddle sizes for application flexibility

• Gold-plated contact and BSPT thread options available

• Engineered for long-lasting performance in demanding environments

Upgrade your system with the McDonnell & Miller FS8-W Flow Switch?Çöan industrial-grade, field-proven solution for dependable flow detection and protection. Perfect for HVAC, plumbing, and process systems requiring high reliability and environmental resistance.

This item is not?áeligible?áfor free shipping.