GEMS SENSORS Liquid Flow Switch: Polypropylene, 1/4 in FNPT, 1/4 in Connection Size
The GEMS SENSORS Liquid Flow Switch is a polypropylene flow sight with remote output, featuring a 1/4 in FNPT connection and SPDT switch type. It is UL Listed, with a normally closed switch position and Buna-N wetted…
SKU 3G-OTH-90742
Also listed as: RFS155425 · RFS 155425 · RFS-155425
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The GEMS SENSORS Liquid Flow Switch is a polypropylene flow sight with remote output, featuring a 1/4 in FNPT connection and SPDT switch type. It is UL Listed, with a normally closed switch position and Buna-N wetted material. This product is identified by manufacturer part number RFS, 155425.
Frequently Asked Questions
What is the GEMS SENSORS RFS liquid flow switch used for?
The GEMS SENSORS RFS liquid flow switch is used to detect flow or no-flow conditions in industrial piping systems. It provides a remote electrical output via its SPDT switch, making it suitable for process control, pump protection, and monitoring applications in water treatment, chemical processing, and HVAC systems.
What are the specifications of the GEMS SENSORS RFS flow switch?
The GEMS SENSORS RFS flow switch features a polypropylene body, 1/4 in FNPT connection, SPDT switch type, and normally closed switch position. It is UL Listed, with Buna-N wetted materials. The manufacturer part number is RFS, 155425. This switch is designed for liquid flow monitoring in industrial environments.
Where to buy the GEMS SENSORS RFS flow switch worldwide?
You can source the GEMS SENSORS RFS 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. 3G Electric supplies genuine GEMS SENSORS components for industrial applications.
How to install the GEMS SENSORS RFS liquid flow switch?
Install the GEMS SENSORS RFS flow switch in a horizontal pipe section with the flow arrow aligned to flow direction. Use PTFE tape on the 1/4 in FNPT threads to ensure a leak-free seal. Wire the SPDT switch according to your control circuit, ensuring the normally closed position matches your fail-safe requirements. Consult the manufacturer's manual for torque specifications.
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3G Electric supplies GEMS SENSORS flow sights with remote output. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
