--- product_id: 157531611 title: "FS-C02 G3/4\" BSP Male Thread Brass Water Flow Switch 1-30L/min, 0-2A/ 0-220V(AC or DC)" price: "₩39066" currency: KRW in_stock: true url: https://www.desertcart.kr/products/157531611-fs-c02-g3-4-bsp-male-thread-brass-water-flow store_origin: KR region: South Korea --- # Flow range 1-30L/min Operates 0-220V AC/DC Brass build for durability FS-C02 G3/4" BSP Male Thread Brass Water Flow Switch 1-30L/min, 0-2A/ 0-220V(AC or DC) **Price:** ₩39066 **Availability:** ✅ In Stock ## Summary > 🌟 Flow control that keeps your system ahead of the curve! ## Quick Answers - **What is this?** FS-C02 G3/4" BSP Male Thread Brass Water Flow Switch 1-30L/min, 0-2A/ 0-220V(AC or DC) - **How much does it cost?** ₩39066 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/157531611-fs-c02-g3-4-bsp-male-thread-brass-water-flow) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust & Reliable:** Brass construction meets ROHS standards, withstanding pressures up to 1.75 MPa - • **Wide Voltage Range:** Supports 0-220V AC/DC and currents up to 2A for versatile applications - • **Effortless Installation:** Compact, waterproof design ensures quick setup in pumps, heaters, and more - • **Universal Compatibility:** 3/4" BSP male thread fits seamlessly with NPT using Teflon tape - • **Precision Flow Detection:** Magnetic reed switch triggers at 0.2s response time for instant control ## Overview The DIGITEN FS-C02 brass water flow switch offers precise, fast-response flow detection within 1-30L/min range, compatible with 0-220V AC/DC systems. Its durable 3/4" BSP male threaded design ensures easy integration and reliable operation under pressures up to 1.75 MPa, making it ideal for pumps, heaters, and industrial water systems. ## Description Main application:Magnetic Water Flow Switch adopts a Magnetic Reed Switch and a movable magnet which is fixed inside the water pipe. When water runs through the pipe part, the magnet will detect the water flow, and the magnet is shoved to one side by the flow. This then attracts the conductive strip which gets pulled down and makes contact, which completes the circuit and activates whatever electrical device you have attached to itSpecifications:Thread type: 3/4" BSP Male ThreadIt is fit in NPT Thread if you connect them with teflonOperation voltage: 0-220V(AC or DC)Flow range: 1-30L/minWorking temperature: 1-120℃Mini start water pressure: 0.02MpaMax working pressure: 1.75 MPaMax loading power: 50WWorking current: 0-2AResponse time: 0.2SMaterial: BrassMale Thread External Diameter: 25.85mm(1.0 inch)Tube Length: 60mm(2.36 inch)Cable Length: 29cm(11.41 inch)Size: 60mm*30mm*30mm(L*W*H)Please Note:Don't forget to mark which way the old flow switch arrow is pointing so you can install exactly the same.Package Include:Brass Flow Switch x 1 ## Features - 🌟🌊【Safe and Reliable】This flow sensor switch is made of brass, all materials are in line with ROHS testing standards. It's a safety device that shuts off the current to the device (heaters, pumps, etc.) when it senses no water flow.When connecting the load, please add a relay. - 🌟💧【Thread type: 3/4" BSP Male Thread】 The flow sensor `s male thread external diameter: 25.85mm.It is fit in NPT Thread if you connect them with teflon - 🌟🌊 【Easy to install 】Our flow sensor is waterproof, heat resistance, pressurresistance, cold resistance, small size, stable and reliable. - 🌟💧 【Specification】Operation voltage of this flow sensor is : 0-220V(AC or DC), Working current: 0-2A, max working pressure: 1.75 MPa. Flow range: 1-30L/min. - 🌟🌊 【Widely Applications 】This water flow sensor switch can be use for Water heaters, pumps, hot tub, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, the campus card sales, selling self-help water systems, water treatment equipment, cooling systems, mechanical equipment, instrumentation, pharmaceutical equipment. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 3.9 out of 5 stars 176 Reviews | ## Images ![FS-C02 G3/4" BSP Male Thread Brass Water Flow Switch 1-30L/min, 0-2A/ 0-220V(AC or DC) - Image 1](https://m.media-amazon.com/images/I/61bBQyfNJAL.jpg) ## Frequently Bought Together - DIGITEN FS-C02 G3/4" BSP Male Thread Brass Water Flow Switch 1-30L/min, 0-2A/ 0-220V(AC or DC) - GESHATEN 3/4” G Thread (BSP) Female to 3/4” NPT Male Connector, Brass BSP to NPT Adapter 3/4 Inch, Industrial Metal Brass G Thread to Pipe Fittings Connect (2 Pack) - GREDIA G3/4" Hall Effect Liquid Water Flow Switch Control Flowmeter Counter Meter for Humidifier Water Dispenser Shower Water Heater Copper BSP Male Thread 1-50L/Min --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/157531611-fs-c02-g3-4-bsp-male-thread-brass-water-flow](https://www.desertcart.kr/products/157531611-fs-c02-g3-4-bsp-male-thread-brass-water-flow) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-10-05*