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SUMP ALARM Float Switch: Wide-Angle, Normally Open (Pump Down), 120V AC/230V AC, 13 A - General-Purpose Tether Float Switches
SUMP ALARMGeneral-Purpose Tether Float Switches

SUMP ALARM Float Switch: Wide-Angle, Normally Open (Pump Down), 120V AC/230V AC, 13 A

The SUMP ALARM Float Switch: Wide-Angle is a general-purpose tether float switch (SKU SA-3100-3, MPN SA-3100-3) with a normally open (pump down) operation, rated for 230V AC and 13 A. It features a 10 ft cord length…

SKU 3G-OTH-93891

Also listed as: SA31003 · SA 3100 3

Brand
SUMP ALARM
Item
Float Switch: Wide-Angle, Normally Open
Category
General-Purpose Tether Float Switches
Available to Order
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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

SUMP ALARM
Manufacturer Part Number
SA-3100-3
Type
Normally Open (Pump Down), 13 A
Cord Lg
10 ft
AC/230V AC
120V
Rated Voltage
230V AC
Electrical Connection
Piggyback Plug
Counterweight/Mounting
External Counterweight

Technical Documents

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SUMP ALARM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMP ALARM Float Switch: Wide-Angle is a general-purpose tether float switch (SKU SA-3100-3, MPN SA-3100-3) with a normally open (pump down) operation, rated for 230V AC and 13 A. It features a 10 ft cord length, a piggyback plug electrical connection, and an external counterweight for mounting.

Frequently Asked Questions

What is the SUMP ALARM Float Switch SA-3100-3 used for?

The SUMP ALARM Float Switch SA-3100-3 is a general-purpose tether float switch used for pump-down applications in sump pits, basins, and tanks. It activates equipment when water rises, making it suitable for dewatering, wastewater, and industrial fluid-level control.

What are the specifications of the SUMP ALARM SA-3100-3 float switch?

The SUMP ALARM SA-3100-3 is a wide-angle, normally open float switch rated for 230V AC and 13 A. It has a 10 ft cord length, a piggyback plug electrical connection, and an external counterweight for mounting. The manufacturer part number is SA-3100-3.

Where to buy the SUMP ALARM SA-3100-3 float switch worldwide?

3G Electric supplies the SUMP ALARM SA-3100-3 float switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this part for your application.

How to install the SUMP ALARM SA-3100-3 float switch?

To install the SUMP ALARM SA-3100-3, mount the external counterweight on the cord to set the activation level. Plug the piggyback connector into a 230V AC outlet, then plug the pump into the switch. Ensure the cord hangs freely without obstructions for reliable operation.

Used in

Common applications for SUMP ALARM
Basement dewatering — SUMP ALARM simplex control panel with vertical float switch for automatic pump activation
Lift station management — SUMP ALARM duplex control panel with alternation logic for redundant pump operation
Industrial sump monitoring — SUMP ALARM Wi-Fi-enabled high water alarm with leak sensor for remote alerts
Potable water tank level detection — SUMP ALARM LS-FLOAT-KIT vertical float sensor for high-level alarm
Wastewater pump control — SUMP ALARM NEMA 4X control panel rated for wet environments in treatment facilities
Commercial building flood prevention — SUMP ALARM audio/visual alarm with battery backup for critical water detection

SUMP ALARM Products

3G Electric supplies SUMP ALARM 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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