1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm MPN:FS7-4
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Free Shipping
In Stock
SKU
510-G2339705
1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm
This 1-1/4in MNPT SPDT Snap Flow Switch from McDonnell and Miller is a reliable solution for monitoring fluid flow in a variety of applications. Designed for use in temperatures up to 300°F, this switch can be used in high-temperature environments such as power plants, manufacturing facilities, and industrial settings. Its snap action design ensures quick and accurate flow detection, making it ideal for use in systems where flow control is critical. With a maximum flow rate of 7.7 gpm, this switch is suitable for a range of applications, including HVAC, water treatment, and pumping systems.
Top product features:
- 1-1/4in MNPT SPDT Snap Flow Switch operates at 120/240VAC.
- The switch has a flow rate of 7.7 gpm.
- The switch features a paddle type flow switch.
Top product applications:
- Boiler Feedwater Pump Protection
- Compressed Air System Protection
- Water Treatment System Protection
Flow Switch, Ambient Temperature - Maximum 300 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 1/4 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 4.8 gpm, Flow Rate - Minimum 4.8 gpm, Flow Switch Type Paddle, For Pipe Size 1 1/4 in, 16 in, Housing Material Brass, Media Temperature - Maximum 300 Degrees F
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: 11.90
- Package Width: 7.60
- Package Height: 5.40
- Package Weight: 5.35
Product info last updated on February 1, 2026 5:07am UTC
Category: Pump Controls