---
product_id: 428276255
title: "Johnson Controls F261KFH-V01C Flow Switch"
brand: "johnson controls"
price: "$16.09"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/428276255-johnson-controls-f261kfh-v01c-flow-switch
store_origin: US
region: United States of America
---

# Ultra-sensitive low-flow activation <1 GPM Durable Viton diaphragm for harsh fluids Robust NEMA 3R/4 enclosure for indoor/outdoor Johnson Controls F261KFH-V01C Flow Switch

**Brand:** johnson controls
**Price:** $16.09
**Availability:** ❌ Out of Stock

## Summary

> 💧 Flow with confidence, switch with precision.

## Quick Answers

- **What is this?** Johnson Controls F261KFH-V01C Flow Switch by johnson controls
- **How much does it cost?** $16.09 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/428276255-johnson-controls-f261kfh-v01c-flow-switch)

## Best For

- johnson controls enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Streamlined 4.5-inch design weighing just 907g fits seamlessly into any setup.
- • **Versatile Installation:** NEMA 3R/4 rated enclosure supports both indoor and outdoor environments with confidence.
- • **High Pressure Tolerance:** Operates safely up to 290 psig, adapting to demanding pressure conditions.
- • **Precision Flow Detection:** Activates reliably at flows under 1 GPM, ensuring optimal system performance.
- • **Chemical-Resistant Diaphragm:** Viton material withstands chlorinated and treated water, extending lifespan.

## Overview

The Johnson Controls F261KFH-V01C Flow Switch offers ultra-sensitive flow detection below 1 GPM, a chemically resistant Viton diaphragm for durability in treated and chlorinated water, and a rugged NEMA 3R/4 enclosure suitable for indoor and outdoor use. Designed to handle pressures up to 290 psig, this compact and lightweight switch ensures reliable performance across diverse fluid control applications.

## Description

The F261 Series Flow Switches respond to fluid flow in lines carrying water, ethylene glycol, or other nonhazardous fluids. These models also work in applications with swimming pool water and lubricating oils. F261 Series Standard Flow Switches use a variety of paddle sizes to respond to fluid flow rates in applications with pipe sizes greater than 1 inch trade size. Refer to the F261 Series Fluid Flow Switches Product Bulletin (LIT-12011987) for important product application information.

## Features

- Type 3R (NEMA) or Type 4 (NEMA) enclosure allows use in indoor or outdoor applications
- Viton diaphragms allow use in fluid lines carrying chlorinated water, treated water, or other nonhazardous fluids
- low-flow operation on low-flow models actuates switch with less than 1.0 GPM (3.8 L/min) flow for water applications or 9.0 GPM (34.1 L/min) flow for steam applications
- Maximum fluid pressure of 290 psig (20 bar) permits use in a wide range of pressure flow conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Johnson Controls |
| Manufacturer | Johnson Controls Inc |
| Model number | F261KFH-V01C |
| Colour | Grey |
| Number of Memory Sticks | 1 |
| Item Weight | 907 g |
| Product Dimensions | 31.12 x 11.43 x 11.43 cm; 907.18 g |
| Item model number | F261KFH-V01C |
| Item Height | 4.5 Inches |
| Item Width | 4.5 Inches |

## Product Details

- **Operation Mode:** automatic
- **Contact Type:** Normally Open
- **Connector Type:** Screw Terminals
- **Brand:** Johnson Controls
- **Terminal:** Screw
- **Item dimensions L x W x H:** 12.25 x 4.5 x 4.5 inches
- **Circuit Type:** 1-way
- **Actuator Type:** Push Button
- **Contact Material:** Stainless Steel
- **International Protection Rating:** IP00

## Images

![Johnson Controls F261KFH-V01C Flow Switch - Image 1](https://m.media-amazon.com/images/I/61JymGzNR2L.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: doesn't this restrict water flow in the pipe?**
A: No it does not

**Q: what is the thread size?**
A: This is from the datasheet:
Pipe Connector Standard: 1 in. 11-1/2 NPT Threads

## Frequently Bought Together

- Johnson Controls F261KFH-V01C Flow Switch
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*