Flow Switch, SPDT MPN:FS4-3RP-T
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In Stock
Free Shipping
In Stock
SKU
510-G0041800
Flow Switch, SPDT
This Flow Switch from McDonnell and Miller is a reliable solution for monitoring fluid flow in various applications. It features a paddle-style flow switch that detects flow rates from 6 to 10.2 gpm, making it suitable for use in HVAC, plumbing, and industrial systems. The switch can handle temperatures up to 300°F and is designed for 1-inch pipes. With a contact rating of up to 22.2A at 240V, it provides reliable switching in a variety of electrical configurations. The compact design and easy installation make it an ideal choice for a range of applications, including commercial and residential settings.
Top product features:
- Flow Switch Type Paddle
- Operates at ambient temperatures as low as 32 Degrees F
- Switches at flow rates between 6 and 10.2 gpm
Top product applications:
- Water Treatment Systems
- Boiler Feed Systems
- Chilled Water Systems
Flow Switch, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 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), Flow Rate - Maximum 10.2 gpm, Flow Rate - Minimum 6 gpm, Flow Switch Type Paddle, For Pipe Size 1 in, Media Temperature - Maximum 300 Degrees F, Media Temperature - Minimum 32 Degrees F, Overall Height 8.4 in, Overall Length 3.4 in, Overall Width 3 in
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: 7.30
- Package Width: 5.00
- Package Height: 4.40
- Package Weight: 2.04
Product info last updated on February 19, 2026 11:25am UTC
Category: Pump Controls