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SJE-RHOMBUS General-Purpose Tether Float Switch - General-Purpose Tether Float Switches
SJE-RHOMBUSGeneral-Purpose Tether Float Switches

SJE-RHOMBUS General-Purpose 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 (pump down) 2-wire device rated at 120/230V AC and 5 A. The…

SKU 3G-OTH-94650

Also listed as: 20 MPCNO · 20-MPCNO

Brand
SJE-RHOMBUS
Item
General-Purpose Tether Float Switch
Part Number
20MPCNO
Category
General-Purpose Tether Float Switches
Available to Order
Also known as:20MPCNOSJE-RHOMBUS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SJE-RHOMBUS
Manufacturer Part Number
20MPCNO
Type
Normally Open (Pump Down), 5 A, 2-Wire, 20MPCNO
AC
120/230V
Rated Voltage
120/230V AC
Electrical Connection
2-Wire
Counterweight/Mounting
Pipe Clamp Required

Technical Documents

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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 (pump down) 2-wire device rated at 120/230V AC and 5 A. The switch requires a pipe clamp for mounting and is identified by manufacturer part number 20MPCNO.

Frequently Asked Questions

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

This general-purpose tether float switch is used for pump-down applications in sump, sewage, and effluent systems. It activates a pump when water rises, operating as a normally open 2-wire device at 120/230V AC and 5 A. SJE-RHOMBUS designs these switches for reliable liquid level control in residential and light commercial settings.

What are the specifications of the SJE-RHOMBUS 20MPCNO float switch?

The SJE-RHOMBUS 20MPCNO is a narrow-angle float switch rated at 120/230V AC and 5 A. It features a normally open (pump down) 2-wire electrical connection and requires a pipe clamp for mounting. The manufacturer part number is 20MPCNO, and it is designed for general-purpose tether float switch applications.

Where to buy the SJE-RHOMBUS 20MPCNO float switch worldwide?

3G Electric supplies the SJE-RHOMBUS 20MPCNO float switch to customers worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this narrow-angle float switch.

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

Install the SJE-RHOMBUS float switch by securing it with a pipe clamp (required, not included) at the desired level in the tank. Ensure the tether length allows free movement without obstruction. Connect the 2-wire leads to the pump control circuit rated at 120/230V AC. Always follow local electrical codes and the manufacturer's guidelines.

Used in

Common applications for SJE-RHOMBUS
Municipal wastewater lift stations — SJE-RHOMBUS simplex grinder pump panels (e.g., NEX Grinder 1 ph, Simplex - 67C) for single-pump sewage systems
Commercial building sump pump control — SJE-RHOMBUS multi-purpose control panels (e.g., EZS11W914X3A6A8AC10E15A) for 120V AC sump pumps with visual alerts
Industrial effluent treatment — SJE-RHOMBUS duplex grinder panels (e.g., VSGD-240-3-16.5) for alternating pump operation in 208-240V AC three-phase systems
Residential septic systems — SJE-RHOMBUS float bracket assemblies (e.g., 4 Float Bracket with Mounting Device) for mounting level switches in septic tanks
Chemical dosing stations — SJE-RHOMBUS timed dose panels (e.g., EZP11W6C0H10E17A) for controlled discharge of chemicals at 120V AC
Outdoor pump stations — SJE-RHOMBUS outdoor-rated panels (e.g., EZP11W6C0H1JV8G10EP17A) with NEMA 3R enclosures for weather-exposed installations
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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.

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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
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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
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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)
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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
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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

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