GEMS SENSORS General Purpose Piston Flow Switch, FS-4, 122354
The GEMS SENSORS Liquid Flow Switch: Piston is a general purpose piston flow switch with a fixed set point and normally open SPST switch position. It features a 20 V DC contact rating and a 9/16 in UNF connection…
SKU 3G-OTH-89190
Also listed as: FS4122354 · FS 4 122354 · FS-4-122354
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
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Product Description
The GEMS SENSORS Liquid Flow Switch: Piston is a general purpose piston flow switch with a fixed set point and normally open SPST switch position. It features a 20 V DC contact rating and a 9/16 in UNF connection size, with a PPS body. This model is identified by manufacturer part numbers FS-4 and 122354.
Frequently Asked Questions
What is the GEMS SENSORS FS-4 liquid flow switch used for?
The GEMS SENSORS FS-4 liquid flow switch is used to detect the presence or absence of liquid flow in a pipe. It is commonly applied in industrial cooling systems, lubrication circuits, and water treatment equipment where a fixed set point and normally open SPST switch are required.
What are the specifications of the GEMS SENSORS piston flow switch?
The GEMS SENSORS piston flow switch has a fixed set point, normally open SPST switch position, and a 20 V DC contact rating. It features a PPS body with a 9/16 in UNF connection size. The manufacturer part numbers are FS-4 and 122354.
Where to buy the GEMS SENSORS FS-4 flow switch in worldwide?
You can source the GEMS SENSORS FS-4 flow switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install a GEMS SENSORS piston flow switch?
Install the GEMS SENSORS piston flow switch in a vertical or horizontal pipe section with flow in the direction indicated on the body. Ensure the 9/16 in UNF connection is properly sealed. Wire the normally open SPST contacts to your control circuit rated for 20 V DC.
Used in
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3G Electric supplies GEMS SENSORS general purpose piston flow switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.