1/2" FNPT SPDT Liquid Flow Switch 24VDC 1.5 to 20 gpm MPN:RFS, 156268
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Free Shipping
In Stock
SKU
510-G2758892
1/2" FNPT SPDT Liquid Flow Switch 24VDC 1.5 to 20 gpm
This 1/2in FNPT SPDT Liquid Flow Switch from Gems Sensors is a reliable and efficient solution for monitoring liquid flow in a variety of applications. Ideal for use in industrial settings, laboratories, and water treatment facilities, this switch can handle flow rates from 1.5 to 20 gpm and operates within a wide temperature range of -20 to 212°F. Its compact design and brass housing ensure durability and long lifespan. By detecting flow rates and triggering alarms or controls, this switch helps prevent overflows, conserve water, and optimize system performance. Perfect for use in water treatment, chemical processing, and more.
Top product features:
- Detects liquid flow with a minimum flow rate of 4 gpm and a maximum flow rate of 20 gpm
- Operates within a temperature range of -20 to 212 degrees F
- Has a contact rating of 20 mA at 24V DC
Top product applications:
- Water Treatment Systems
- Liquid Chemical Dispensing Systems
- Cooling Systems for Industrial Equipment
Liquid Flow Switch, Ambient Temperature - Maximum 212 Degrees F, Ambient Temperature - Minimum -20 Degrees F, Connection Size 1/2 in, Connection Type FNPT, Contact Rating (AC) 45 mA @ 115V (No Load), 95 mA @ 115V (Load - Relay Energized), Contact Rating (DC) 20 mA @ 24V, Filter Rating - Maximum 150 micron, Flow Rate - Maximum 20 gpm, Flow Rate - Minimum 4 gpm, Flow Switch Type Hall Effect, Housing Material Brass, Media Temperature - Maximum 212 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: 3.70
- Package Width: 2.60
- Package Height: 4.90
- Package Weight: 1.05
Product info last updated on February 15, 2026 4:54am UTC
Category: Pump Controls