---
product_id: 24738460
title: "Potter VSR-S, Vane-Type Waterflow Switch for Plastic, Copper or Iron Pipe, with Retard, SPDT Contact(s)"
brand: "potter electric signal"
price: "₩563026"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/24738460-potter-vsr-s-vane-type-waterflow-switch-for-plastic-copper
store_origin: KR
region: South Korea
---

# vane-type waterflow detection universal screw terminal connector 4-position precision actuator Potter VSR-S, Vane-Type Waterflow Switch for Plastic, Copper or Iron Pipe, with Retard, SPDT Contact(s)

**Brand:** potter electric signal
**Price:** ₩563026
**Availability:** ✅ In Stock

## Summary

> 💧 Stay in control with precision waterflow sensing that never sleeps!

## Quick Answers

- **What is this?** Potter VSR-S, Vane-Type Waterflow Switch for Plastic, Copper or Iron Pipe, with Retard, SPDT Contact(s) by potter electric signal
- **How much does it cost?** ₩563026 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/24738460-potter-vsr-s-vane-type-waterflow-switch-for-plastic-copper)

## Best For

- potter electric signal enthusiasts

## Why This Product

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

## Key Features

- • **Automatic Operation:** Fully automatic waterflow detection means zero manual intervention—stay ahead of leaks and flow issues.
- • **Robust Build Quality:** Copper contact material guarantees long-lasting conductivity and corrosion resistance.
- • **Effortless Installation:** Screw terminal connectors simplify setup across plastic, copper, or iron pipes.
- • **Precision Vane Actuator:** 4-position vane ensures ultra-reliable waterflow sensing for any pipe material.
- • **Dual Contact Flexibility:** SPDT contacts offer both Normally Open and Normally Closed configurations for versatile control.

## Overview

The Potter VSR-S is a vane-type waterflow switch designed for plastic, copper, or iron pipes, featuring a 4-position actuator and SPDT contacts with copper material for reliable, automatic waterflow detection. Its screw terminal connectors enable easy installation, making it a durable and versatile solution for professional water monitoring systems.

## Description

The Potter Amseco VSR-S is a vane type waterflow switch for use on wet sprinkler systems that use 1" (2mm), 1-1/4" (32m), 1-1/2 (38mm) or 2 (50mm) pipe size. The unit may also be used as a sectional waterflow detector on large systems.The unit contains two single pole double throw snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a fl ow of 10 gallons per minute (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period. Also known as -Potter / Amseco VSRS

## Features

- POTTER ELECTRIC SIGNAL POTTER VSRS VANE TYPE WATERFLOW SWITCH DPDT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | automatic |
| Contact Type | Normally Open, Normally Closed |
| Connector Type | Screw Terminal |
| Brand | Potter Electric Signal |
| Terminal | Screw |
| Actuator Type | Vane |
| Contact Material | Copper |
| Number of Positions | 4 |
| Control Method | Touch |
| Unit Count | 1.0 Count |
| Manufacturer | POTTER ELECTRIC SIGNAL COMPANY |
| UPC | 785192014324 |
| Part Number | VSRS |
| Item Weight | 2 pounds |
| Package Dimensions | 11 x 6 x 3 inches |
| Item model number | Potter VSR-S |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Operation Mode:** automatic
- **Contact Type:** Normally Open, Normally Closed
- **Connector Type:** Screw Terminal
- **Brand:** Potter Electric Signal
- **Terminal:** Screw
- **Actuator Type:** Vane
- **Contact Material:** Copper
- **Number of Positions:** 4
- **Control Method:** Touch
- **Unit Count:** 1.0 Count

## Images

![Potter VSR-S, Vane-Type Waterflow Switch for Plastic, Copper or Iron Pipe, with Retard, SPDT Contact(s) - Image 1](https://m.media-amazon.com/images/I/51JOtqbaorL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/24738460-potter-vsr-s-vane-type-waterflow-switch-for-plastic-copper](https://www.desertcart.kr/products/24738460-potter-vsr-s-vane-type-waterflow-switch-for-plastic-copper)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-23*