Flow Switch, 1/2 In SPDT MPN:FS-1
Flow Switch, 1/2 In SPDT
The SPDT Flow Switch from McDonnell and Miller is a reliable and efficient solution for monitoring fluid flow in a variety of applications. Suitable for use in temperatures ranging from 32°F to 225°F, this switch can be used in HVAC systems, water treatment plants, and industrial processes. Its compact design and CE, CSA, and UL certifications make it a trusted choice for many industries. With a contact rating of up to 22.2A at 240V, this switch can handle high-demand applications with ease, ensuring reliable operation and minimizing downtime. Ideal for new installations or replacement parts.
Top product features:
- Switches between two states (on and off) in response to fluid flow
- Has a contact rating of 22.2 A @ 240V (Locked Rotor) for AC applications
- Protects against overheating with a maximum media temperature of 225 Degrees F
Top product applications:
- Boiler water flow indication
- Pump control for cooling systems
- Water level detection in industrial processes
Flow Switch, Connection Size 1/2 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor), 7.4 A @ 120V (Full Load), For Pipe Size 1/2 in, Media Temperature - Maximum 225 Degrees F, Media Temperature - Minimum 32 Degrees F, Overall Height 4.4 in, Overall Length 3.8 in, Overall Width 3.8 in, Standards CE, CSA Certified, UL Listed, Switch Type SPDT
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.40
- Package Width: 4.30
- Package Height: 4.70
- Package Weight: 3.00
Product info last updated on May 4, 2026 7:40am UTC
Category: Pump Controls