---
product_id: 660382025
title: "DIGITEN FS-C01 G1/2\" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC)"
brand: "digiten"
price: "¥13430"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/660382025-digiten-fs-c01-g1-2-bsp-male-thread-brass-water
store_origin: JP
region: Japan
---

# Brass with built-in sediment filter G1/2" BSP Male Thread 1-30L/min flow range DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC)

**Brand:** digiten
**Price:** ¥13430
**Availability:** ✅ In Stock

## Summary

> 💧 Flow with confidence, control with precision.

## Quick Answers

- **What is this?** DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC) by digiten
- **How much does it cost?** ¥13430 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/660382025-digiten-fs-c01-g1-2-bsp-male-thread-brass-water)

## Best For

- digiten enthusiasts

## Why This Product

- Trusted digiten brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Flow Control:** Accurately monitors water flow from 1 to 30 liters per minute for optimal system performance.
- • **Robust Brass Construction:** Durable, corrosion-resistant brass body ensures long-lasting reliability and safety compliance.
- • **Integrated Sediment Filter:** Protects internal components by filtering out debris, reducing maintenance and downtime.
- • **Compact & Easy Installation:** Space-saving design with standard G1/2" BSP male thread for quick, hassle-free integration.
- • **Universal Voltage Compatibility:** Operates seamlessly on 0-220V AC/DC with a max current of 2A, fitting diverse industrial setups.

## Overview

The DIGITEN FS-C01 is a high-precision brass water flow switch featuring a 1-30L/min range and built-in sediment filter. Designed for safety and durability, it supports 0-220V AC/DC operation and fits standard G1/2" BSP male threads, making it ideal for pumps, heaters, and water systems requiring reliable flow detection and automatic shutoff.

## Description

DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC)

## 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.
- 🌟💧 【Specail Design】This flow sensor has equipped with filter water entry. It have a filter to prevent sediments from getting in the workings of the sensor. Thread type: 1/2" BSP Male Thread. Male Thread External Diameter: 20.55mm.
- 🌟🌊【 Easy to install】Our flow sensor has great quality and it is waterproof, heat resistance, pressurresistance, cold resistance, small size, stable and reliable.
- 🌟💧 【Specification】This flow sensor`s operation voltage: 0-220V(AC or DC), Working current: 0-2A, max working pressure: 1.75 MPa. Flow range: 1-30L/min.
- 🌟🌊【 Widely Applications】 This flow sensor is suitable 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 |
|---------------|-------|
| Manufacturer | DIGITEN |
| Part number | FS-C01ZJ |
| Item Weight | 109 g |
| Package Dimensions | 9.3 x 6.5 x 2.59 cm; 109 g |
| Item model number | FS-C01ZJ |
| Size | G1/2" Male Thread |
| Material | Brass |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC) - Image 1](https://m.media-amazon.com/images/I/61D8MlZ9ldL.jpg)
![DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC) - Image 2](https://m.media-amazon.com/images/I/51gU29ecptL.jpg)
![DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC) - Image 3](https://m.media-amazon.com/images/I/51eKd7dJPNL.jpg)
![DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC) - Image 4](https://m.media-amazon.com/images/I/61GwRQjEkeL.jpg)
![DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch with Filter 1-30L/min, 0-2A/ 0-220V(AC or DC) - Image 5](https://m.media-amazon.com/images/I/81yYuB7SDJL.jpg)

## Questions & Answers

**Q: Can it work as a 110 volt switch?**
A: They state it's safe for  0-220V(AC or DC), Working current: 0-2A.  Personally, I would not the wires are something like 28 gauge stranded.  you would need to be very careful about wiring.  I doubt it would ever pass an Electrical code review with 120v  open wiring in contact with a grounded water line.  I would suggest running a low voltage DC source to a power relay that could be enclosed in a junction box

https://www.amazon.com/dp/B000LESCI2/ref=cm_sw_em_r_mt_dp_2T99ZFSEXHCV82D1CBY9?_encoding=UTF8&psc=1

https://www.amazon.com/dp/B086JTJ5NW/ref=cm_sw_em_r_mt_dp_A3KF31536MM4PBPDE62B?_encoding=UTF8&psc=1

**Q: Am I able to connect a 12 Volt water pump directly to this flow switch?**
A: No, it needs to add a relay board.
It cannot be directly connected to the circuit.

**Q: Can I get a replacement for the reed switch?**
A: They did replace mine with no issues.

**Q: Is this product lead-free?**
A: I suspect it is not lead-free, because it does not have any designation its lead content. Keep in mind that if this is used for regulation of intake to hot water system, the entirety of that plumbing system is full of lead. I got this as a replacement for a very-leaded part (colored silver) made by NTI

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-04*