---
product_id: 82992162
title: "DIGITEN FS-C02 G3/4\" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater"
brand: "digiten"
price: "326 DH"
currency: MAD
in_stock: true
reviews_count: 8
category: "Digiten"
url: https://www.desertcart.ma/products/82992162-digiten-fs-c02-g3-4-bsp-male-thread-water-flow
store_origin: MA
region: Morocco
---

# 1-50L/min flow range Heat & pressure resistant brass 0-220V AC/DC operation DIGITEN FS-C02 G3/4" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater

**Brand:** digiten
**Price:** 326 DH
**Availability:** ✅ In Stock

## Summary

> 💧 Flow smart, heat smart — never wait for comfort again!

## Quick Answers

- **What is this?** DIGITEN FS-C02 G3/4" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater by digiten
- **How much does it cost?** 326 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/82992162-digiten-fs-c02-g3-4-bsp-male-thread-water-flow)

## 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

- • **Robust Brass Build:** Durable, waterproof, and heat-resistant for long-lasting reliability
- • **Code-Ready Compliance:** Ideal for Title 24 CA setups with smart re-circulation pump control
- • **Compact & Easy Install:** Small 1-inch BSP threaded design fits effortlessly into your system
- • **Precision Flow Activation:** Triggers heating at ≥1.0L/min for instant comfort
- • **Universal Voltage Compatibility:** Operates seamlessly on 0-220V AC or DC power

## Overview

The DIGITEN FS-C02 is a compact, brass water flow switch designed for precise activation of water heaters and related equipment. Operating across 0-220V AC/DC with a flow range of 1-50L/min, it ensures instant heating by detecting water flow ≥1.0L/min. Built to withstand heat, pressure, and moisture, it meets RoHS standards and supports compliance with energy codes like California's Title 24, making it a reliable, professional-grade choice for modern water systems.

## Description

Main application Mainly used for water heater, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, selling self-help water systems, water treatment equipment, cooling systems, mechanical equipment,instrumentation, pharmaceutical equipment ,etc. Water flow switch is a very important part in the instant water heater. When there is a certain water flow through the water flow switch and flow rate is ≥1.0L/min, electric circuits is connected and water heater begin to heat. In contrast，when the water flow stops, the water heater stops working. . Specifications:Working range: 1-50L/minOperation voltage: 0-220V(AC or DC) Mini start water pressure: 0.02Mpa Max working pressure: 1.75MPa Max loading power:50W Working current: 0-2A Response time: 0.2S Temperature Resistance Range: 80℃F=7.5Q-4(L/min) Accuracy:±3%Male Thread External Diameter:25.4mm(1Inch) Tube Length:60mm(2.36Inch)Cable Length:23cm(11.81Inch)Size:60mm*36mm*30mm(L*W*H) Packing Including:Flow sensor switch x 1

Review: Good product - This product gave me no issues. Been in service for several months now. No complaints here.
Review: Flow Switch for Tankless water heater for CA title 24 compliance. - This product is used on my tank-less water heater to activate the re-circulation pump. I just momentary turn on than off any faucet in my house for a second and the flow switch activates the re-circulation pump. This is needed to be in compliance with title 24 of CA code. A re-circulation pump is not allowed to be on a timer or on full time. Instead the code requires an activation button located near each faucets. This works better as you don't needed multiple buttons! There is a plastic flow switch but its max flow rate is below the 11gpm of my tank-less. This has a higher flow rate. Note: This flow switch has BSP threads you will need to use BSP to NPT adapters.

## Features

- Made of brass, It is waterproof, heat resistant, pressure resistant and cold resistant. Small size and easy to install. All materials are in line with ROHS testing standards.
- Note: It can't be connected to a load directly, and the relay board must be connected first.
- Operation voltage: 0-220V(AC or DC), Working current: 0-2A, Max loading power:50W.
- Outer diameter: 1 inch (25.57mm)
- Mainly used for water heater, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, selling self-help water systems, cooling systems ,etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G77169W |
| Actuator Type | Plunger |
| Best Sellers Rank | #479,477 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,142 in Water Heater Replacement Parts |
| Brand | DIGITEN |
| Brand Name | DIGITEN |
| Circuit Type | 1-way |
| Color | Gold |
| Compatible Devices | water heater, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, selling self-help water systems, cooling systems, water treatment equipment, mechanical equipment, instrumentation, pharmaceutical equipment |
| Connectivity Protocol | X-10 |
| Connector Type | Male Thread |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | automatic |
| Current Rating | 2 A |
| Customer Reviews | 4.0 out of 5 stars 60 Reviews |
| International Protection Rating | IP54 |
| Item Dimensions | 2.36 x 1.18 x 1.1 inches |
| Item Weight | 0.27 g |
| Manufacturer | Ditigen |
| Material Type | Brass |
| Model | FS-C02 |
| Mounting Type | Threaded Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 220 volts |
| Operation Mode | automatic |
| Part Number | FS-C02 |
| Specification Met | RoHS |
| Switch Type | ['Flow Switch'] |
| Terminal | Screw |
| Unit Count | 1 Count |
| Upper Temperature Rating | 80 °C |
| Wattage | 50 watts |

## Product Details

- **Brand:** DIGITEN
- **Connector Type:** Male Thread
- **Contact Type:** Normally Open
- **Current Rating:** 2 Amps
- **Item dimensions L x W x H:** 2.36 x 1.18 x 1.1 inches
- **Material:** Brass
- **Operating Voltage:** 220 Volts
- **Operation Mode:** automatic
- **Switch Type:** ['Flow Switch']
- **Terminal:** Screw

## Images

![DIGITEN FS-C02 G3/4" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater - Image 1](https://m.media-amazon.com/images/I/71OGWd3yrtL.jpg)
![DIGITEN FS-C02 G3/4" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater - Image 2](https://m.media-amazon.com/images/I/71zIYU99QKL.jpg)
![DIGITEN FS-C02 G3/4" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater - Image 3](https://m.media-amazon.com/images/I/61+Q-qBt2aL.jpg)
![DIGITEN FS-C02 G3/4" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater - Image 4](https://m.media-amazon.com/images/I/61WxyZCRBAL.jpg)
![DIGITEN FS-C02 G3/4" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater - Image 5](https://m.media-amazon.com/images/I/71KYT7LUL3L.jpg)

## Questions & Answers

**Q: If i have a gravity feed water line running through this can i make this device turn on a pump?  12V?**
A: Hello, it work with 12V, if the gravity is higher than 0.02MPa, it can turn on a pump.

**Q: Another question what is the ID of the water passage**
A: Not sure of the exact measurement but it was pretty small. Also, if you intend on using this with anything more than about 12 Volts and 500 mA I would look elsewhere as this thing will not perform anywhere near the quoted specs. Even worse after it failed on the first use, it failed in the on poition.

**Q: I want a 1 inch digiten fs-c0 1" bsp male thread water flow switch 0-2a/ 0-220v(ac or dc). do you have?**
A: Sorry. The ones I have I am using in my home system.

**Q: I wondering how much this flow switch restricts water flow? Some of the 3/4 inch flow switches I have seen have very restricted water flow.**
A: I’ve not noticed any change in flow since I installed it on the hot water line for our bathtub/shower.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by M***3 on August 1, 2026*

This product gave me no issues. Been in service for several months now. No complaints here.

### ⭐⭐⭐⭐⭐ Flow Switch for Tankless water heater for CA title 24 compliance.
*by C***D on June 4, 2022*

This product is used on my tank-less water heater to activate the re-circulation pump. I just momentary turn on than off any faucet in my house for a second and the flow switch activates the re-circulation pump. This is needed to be in compliance with title 24 of CA code. A re-circulation pump is not allowed to be on a timer or on full time. Instead the code requires an activation button located near each faucets. This works better as you don't needed multiple buttons! There is a plastic flow switch but its max flow rate is below the 11gpm of my tank-less. This has a higher flow rate. Note: This flow switch has BSP threads you will need to use BSP to NPT adapters.

### ⭐ Getting bad after 10 days
*by B***. on January 17, 2025*

It’s working good for to weeks only and got bad Not recommended

## Frequently Bought Together

- DIGITEN FS-C02 G3/4" BSP Male Thread Water Flow Switch 0-2A/ 0-220V(AC or DC) for Shower Flow Water Heater
- 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)
- DIGITEN FS-C02 G3/4" BSP Male Thread Brass Water Flow Switch 1-30L/min, 0-2A/ 0-220V(AC or DC)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-09-15*