SJE Rhombus PumpMaster 1002732 20FT (Normally Open/Pump Down)

Q: Is swithch on in down position and off in up?

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?

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.

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.

I have mine set up in a 300 gallon storage tank to replenish 50 gallons at a time

Product ID: 543564107

Secure Transaction

Details

Brand
SJE Rhombus
Colour
Black
Material
Stainless Cast
Style
Above Ground
Product dimensions
12.7L x 10.2W

⚡Supports up to 1 HP at 230 VAC

📏Adjustable pumping range 7-36 inches

🛡️NSF Standard 61 certified for water safety

Frequently Bought Together

SJE Rhombus PumpMaster 1002732 20FT (Normally Open/Pump Down)

Float Switch, Normally Closed, 120/230VAC

Description

🚀 Elevate your pump game with precision and power!

DURABLE BUILD - Constructed with stainless steel and cast iron for long-lasting, heavy-duty performance.
POWERFUL PUMP CONTROL - Handles pumps up to 1/2 HP at 120 VAC and 1 HP at 230 VAC for versatile applications.
PRECISION PUMPING RANGE - Easily adjustable from 7 to 36 inches, giving you exact control over water levels.
PLUG AND PLAY CONVENIENCE - Corded electric with plug-in mount design for quick, hassle-free installation.
CERTIFIED SAFETY ASSURANCE - Passed NSF Standard 61 by an approved Water Quality Association lab, ensuring clean and safe water management.

The SJE Rhombus PumpMaster 1002732 is a robust, NSF-certified pump control switch designed for pump down (normally open) applications. It supports pumps up to 1 HP at 230 VAC, features an adjustable pumping range of 7 to 36 inches, and is built with durable stainless steel and cast iron materials for reliable, long-term use.

Specifications

Manufacturer	SJE Rhombus
Part number	1002732
Item Weight	454 g
Product Dimensions	12.7 x 10.16 x 10.16 cm; 453.59 g
Item model number	1002732
Color	Black
Style	Above Ground
Material	Stainless Steel, Cast Iron
Power source type	Corded Electric
Voltage	230 Volts (AC)
Plug Profile	Plug-In Mount
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Is swithch on in down position and off in up?

What contactor goes with this and your well pump?

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.

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.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Bs.3180

Duties & taxes incl.

Boliviastore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews