GEMS SENSORS Liquid Flow Switch: Brass, 3/4 in FNPT, 3/4 in Connection Size, FNPT
The GEMS SENSORS Liquid Flow Switch: Brass (MPN RFS, 180395) is a flow sight with remote output featuring a 3/4 in FNPT connection and SPDT switch type. It is UL Listed, operates in a normally closed position, and…
SKU 3G-OTH-90849
Also listed as: RFS180395 · RFS 180395 · RFS-180395
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
Need installation or engineering help?
Ask a question
Product Description
The GEMS SENSORS Liquid Flow Switch: Brass (MPN RFS, 180395) is a flow sight with remote output featuring a 3/4 in FNPT connection and SPDT switch type. It is UL Listed, operates in a normally closed position, and has a temperature range of -20°F to 212°F with ceramic wetted material.
Frequently Asked Questions
What is the GEMS SENSORS RFS 180395 liquid flow switch used for?
The GEMS SENSORS RFS 180395 liquid flow switch is used to detect flow or no-flow conditions in industrial piping systems. It provides a remote SPDT electrical output when flow stops, making it suitable for pump protection, cooling systems, and process control in water, chemical, and HVAC applications.
What are the specifications of the GEMS SENSORS RFS 180395 flow switch?
The GEMS SENSORS RFS 180395 is a brass liquid flow switch with a 3/4 in FNPT connection. It features an SPDT switch type, normally closed position, and a temperature range of -20°F to 212°F. The wetted material is ceramic, and it is UL Listed for safety compliance.
Where to buy the GEMS SENSORS RFS 180395 flow switch worldwide?
You can source the GEMS SENSORS RFS 180395 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 on this UL Listed SPDT flow switch.
How to install the GEMS SENSORS RFS 180395 liquid flow switch?
Install the GEMS SENSORS RFS 180395 flow switch in a horizontal pipe section with the flow arrow aligned to flow direction. Use thread sealant on the 3/4 in FNPT connection. Wire the SPDT normally closed contacts per your control circuit. Ensure the ceramic wetted material is compatible with your fluid.
Used in
Common applications for GEMS SENSORSGEMS SENSORS Products
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.
