Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
SJE-RHOMBUS 30SWENO Narrow-Angle Tether Float Switch - General-Purpose Tether Float Switches
SJE-RHOMBUSGeneral-Purpose Tether Float Switches

SJE-RHOMBUS 30SWENO Narrow-Angle Tether Float Switch

The SJE-RHOMBUS Float Switch: Narrow-Angle is a general-purpose tether float switch designed for pump-down applications. It operates as a normally open, 2-wire device rated at 120/230V AC and 5 A, with an external…

SKU 3G-OTH-94656

Also listed as: 30 SWENO · 30-SWENO

Brand
SJE-RHOMBUS
Item
30SWENO Narrow-Angle Tether Float Switch
Part Number
30SWENO
Category
General-Purpose Tether Float Switches
Available to Order
Also known as:30SWENOSJE-RHOMBUS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SJE-RHOMBUS
Manufacturer Part Number
30SWENO
Type
Normally Open (Pump Down), 5 A, 2-Wire, 30SWENO
AC
120/230V
Rated Voltage
120/230V AC
Electrical Connection
2-Wire
Counterweight/Mounting
External Counterweight

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SJE-RHOMBUS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SJE-RHOMBUS Float Switch: Narrow-Angle is a general-purpose tether float switch designed for pump-down applications. It operates as a normally open, 2-wire device rated at 120/230V AC and 5 A, with an external counterweight for mounting. This model, part number 30SWENO, provides a narrow-angle switching action for level control in industrial equipment.

Frequently Asked Questions

What is the SJE-RHOMBUS Narrow-Angle Float Switch used for?

The SJE-RHOMBUS Narrow-Angle Float Switch is used for pump-down level control in industrial sump, effluent, and wastewater applications. Its normally open, 2-wire design activates a pump when liquid rises, making it suitable for dewatering and transfer tasks in tanks and basins.

What are the specifications of the SJE-RHOMBUS 30SWENO float switch?

The SJE-RHOMBUS 30SWENO float switch is rated for 120/230V AC, 5 A, with a normally open, 2-wire electrical connection. It features a narrow-angle switching action and an external counterweight for mounting. The brand is SJE-RHOMBUS, and the part number is 30SWENO.

Where to buy the SJE-RHOMBUS 30SWENO float switch worldwide?

You can source the SJE-RHOMBUS 30SWENO float switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this SJE-RHOMBUS model.

How to install the SJE-RHOMBUS narrow-angle float switch?

Install the SJE-RHOMBUS narrow-angle float switch by securing the external counterweight on the tether cord at the desired liquid level. Mount the switch in a non-turbulent area of the tank. Connect the 2-wire leads to the pump control circuit, ensuring the normally open configuration matches pump-down operation.

Used in

Common applications for SJE-RHOMBUS
Residential sump pump systems — Sensor Float Mini tether float switch, normally open, 120/230V AC, 5 A
Commercial sewage ejector systems — Duplex control panel, single-phase 120/208/240V AC, 0 to 12 A, demand dose
Wastewater treatment plant effluent pumping — Simplex control panel, 120/208/240V AC, 0 to 12 A, audio alert
Industrial water transfer — General-purpose tether float switch, normally closed, 120/230V AC, 5 A, with pipe clamp
Stormwater management — Duplex control panel, single-phase 120/208/240V AC, 9 to 20 A, visual alert
Lift station pump control — Duplex control panel, single-phase 120/208/240V AC, 7 to 15 A, timed dose
Not sure this is the right part? Photo-identify it→

SJE-RHOMBUS Products

3G Electric supplies SJE-RHOMBUS general-purpose tether float switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SJE-RHOMBUS

View all SJE-RHOMBUS parts →
General-purpose tether float switch with narrow-angle actuation for pump-down applications. Normally open contact closes on rising liquid level to activate pump. Rated 120/230V AC, 5 A, 2-wire connection. Includes external counterweight for mounting. Suitable for sump, sewage, and effluent basins
SJE-RHOMBUS
General-purpose tether float switch with narrow-angle actuation for pump-down applications. Normally open contact closes on rising liquid level to activate pump. Rated 120/230V AC, 5 A, 2-wire connection. Includes external counterweight for mounting. Suitable for sump, sewage, and effluent basins
General-purpose tether float switch with narrow-angle design for precise liquid level detection in pump-up applications. Normally closed operation activates pump when liquid rises. Rated 120/230V AC, 5A, 2-wire connection. Requires pipe clamp for mounting. Suitable for sump, sewage, and effluent systems
SJE-RHOMBUS
General-purpose tether float switch with narrow-angle design for precise liquid level detection in pump-up applications. Normally closed operation activates pump when liquid rises. Rated 120/230V AC, 5A, 2-wire connection. Requires pipe clamp for mounting. Suitable for sump, sewage, and effluent systems
This tether float switch is used for pump control in sump, sewage, and effluent applications. It operates as normally open or normally closed (pump down or up) with a 5 A rating at 125/250V AC. The 2-wire unit requires a pipe clamp for mounting (not included)
SJE-RHOMBUS
This tether float switch is used for pump control in sump, sewage, and effluent applications. It operates as normally open or normally closed (pump down or up) with a 5 A rating at 125/250V AC. The 2-wire unit requires a pipe clamp for mounting (not included)
General-purpose tether float switch with narrow-angle design for pump-down applications. Normally open configuration, rated 125V AC at 1 A. Features 2-wire electrical connection and external counterweight for mounting. Suitable for liquid level control in sump, sewage, and effluent basins
SJE-RHOMBUS
General-purpose tether float switch with narrow-angle design for pump-down applications. Normally open configuration, rated 125V AC at 1 A. Features 2-wire electrical connection and external counterweight for mounting. Suitable for liquid level control in sump, sewage, and effluent basins

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first