---
product_id: 74000030
title: "SJE Rhombus PumpMaster 1002732 20FT (Normally Open/Pump Down)"
brand: "sje rhombus"
price: "1602 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/74000030-sje-rhombus-pumpmaster-1002732-20ft-normally-open-pump-down
store_origin: MA
region: Morocco
---

# Controls pumps up to 1 HP Adjustable pumping range 7-36 in NSF Standard 61 certified SJE Rhombus PumpMaster 1002732 20FT (Normally Open/Pump Down)

**Brand:** sje rhombus
**Price:** 1602 DH
**Availability:** ✅ In Stock

## Summary

> 💧 PumpMaster 1002732: Command your water flow like a pro!

## Quick Answers

- **What is this?** SJE Rhombus PumpMaster 1002732 20FT (Normally Open/Pump Down) by sje rhombus
- **How much does it cost?** 1602 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/74000030-sje-rhombus-pumpmaster-1002732-20ft-normally-open-pump-down)

## Best For

- sje rhombus enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Pump Control:** Handles pumps up to 1 HP at 230 VAC for robust performance
- • **Certified Water Safety:** NSF Standard 61 approval ensures potable water compliance
- • **Heavy-Duty Reliability:** Durable cast iron and stainless steel build for long-lasting use
- • **Precision Pumping Range:** Adjustable 7 to 36 inches for tailored water management
- • **Turbulence-Resistant Design:** Operates flawlessly in both calm and turbulent water conditions

## Overview

The PumpMaster 1002732 is a heavy-duty, NSF Standard 61 certified pump switch designed for reliable automatic control of pumps up to 1 HP at 230 VAC. Featuring an adjustable pumping range from 7 to 36 inches and a turbulence-resistant design, it ensures precise and consistent operation in potable water and sewage applications. Built with durable cast iron and stainless steel, this 20-foot corded electric switch is engineered for professional-grade performance and longevity.

## Description

PumpMaster 1002732 20FT (Normally Open/Pump Down)

## Features

- Passed NSF Standard 61 protocol by an approved Water Quality Association laboratory
- Pump down (normally open) applications (Single Pole, Double Throw)
- Heavy-duty contacts
- Controls pumps up to 1/2 HP at 120 VAC and 1 HP at 230 VAC
- Adjustable pumping range of 18 -91 cm (7 - 36 inches)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SJE Rhombus |
| Color | Black |
| Material | Cast Iron, Stainless Steel |
| Style | Above Ground |
| Product Dimensions | 5"L x 4"W x 4"H |
| Power Source | Corded Electric |
| Item Weight | 1 Pounds |
| Maximum Lifting Height | 36 Inches |
| Voltage | 230 Volts (AC) |
| Manufacturer | SJE Rhombus |
| UPC | 762022552249 |
| Part Number | 1002732 |
| Item Weight | 1 pounds |
| Item model number | 1002732 |
| Is Discontinued By Manufacturer | No |
| Mounting Type | Plug-In Mount |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SJE Rhombus
- **Color:** Black
- **Material:** Cast Iron, Stainless Steel
- **Style:** Above Ground
- **Product Dimensions:** 5"L x 4"W x 4"H
- **Power Source:** Corded Electric
- **Item Weight:** 1 Pounds
- **Maximum Lifting Height:** 36 Inches
- **Voltage:** 230 Volts (AC)
- **Manufacturer:** SJE Rhombus

## Images

![SJE Rhombus PumpMaster 1002732 20FT (Normally Open/Pump Down) - Image 1](https://m.media-amazon.com/images/I/71fv45fcvOL.jpg)

## Questions & Answers

**Q: Is swithch on in down position and off in up?**
A: No, this is a "pump down" switch which clicks on when the liquid raises the float switch and off when down.

**Q: What contactor goes with this and your well pump?**
A: This switch is not generally used with a well pump.  A bladder tank with a pressure sensitive switch is used to regulate your well pump.

**Q: Can this be used to switch a 24 vdc, 370w well pump? i need to stop the pump if water level falls below a certain level.**
A: Theoretically you can. This particular float switch has a cut on as it's raised and a cut off once it reaches a low point which is what you are looking for. This float switch is designed for two hot leads of 120 volts each for a total of 240 volts. However you can break both DC leads. Be aware that this is a pump down float, and it will shut off if the water gets low, and it won't come back on until it reaches a specified cut back on position. You are restricted with the single float to find a happy medium between cut on and cut off. With that said you don't want to cut on and off position in the same place because the pump will be going on and off non-stop. The short answer is yes it will work if wired correctly.

**Q: Would 2 of these control a well pump filling a 1,500 tank? I want the pump to stop when tank is full and start once tank is empty.**
A: I have mine set up in a 300 gallon storage tank to replenish 50 gallons at a time

## Frequently Bought Together

- SJE Rhombus PumpMaster 1002732 20FT (Normally Open/Pump Down)
- Float Switch, Normally Closed, 120/230VAC

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-26*