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LITTLE GIANT Sump/Battery Back-Up System: 12V DC, 1/3 hp, Diaphragm, 20 ft Max. Head - Battery-Powered Backup Sump Pumps
LITTLE GIANTBattery-Powered Backup Sump Pumps

LITTLE GIANT Sump/Battery Back-Up System: 12V DC, 1/3 hp, Diaphragm, 20 ft Max. Head

The LITTLE GIANT Sump/Battery Back-Up System (MPN 506406) is a 12V DC battery-powered backup sump pump with a diaphragm switch. It includes a battery charger and features a 1/3 hp motor, 20 ft max. head, and a 1 1/2…

SKU 3G-OTH-84301

Brand
LITTLE GIANT
Item
Sump/Battery Back-Up System: 12V DC, 1/3 hp, Diaphragm, 20 ft Max. Head
Category
Battery-Powered Backup Sump Pumps
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTLE GIANT
Manufacturer Part Number
506406
Type
1/3 hp, Diaphragm
FNPT
1 1/2 in
Switch
Diaphragm
Includes
Battery Charger
Max. Head
20 ft
Pump Rated Voltage
12V DC

Technical Documents

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LITTLE GIANT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTLE GIANT Sump/Battery Back-Up System (MPN 506406) is a 12V DC battery-powered backup sump pump with a diaphragm switch. It includes a battery charger and features a 1/3 hp motor, 20 ft max. head, and a 1 1/2 in FNPT discharge connection.

Frequently Asked Questions

What is the LITTLE GIANT Sump/Battery Back-Up System used for?

The LITTLE GIANT Sump/Battery Back-Up System (MPN 506406) provides emergency water removal during power outages. It is designed for residential and light commercial sump applications, automatically activating via its diaphragm switch when primary pumps fail, protecting basements from flooding.

What are the specifications of the LITTLE GIANT 506406 backup sump pump?

The LITTLE GIANT 506406 is a 12V DC battery-powered backup sump pump with a 1/3 hp motor and a diaphragm switch. It delivers a 20 ft max. head and has a 1 1/2 in FNPT discharge connection. The system includes a battery charger and is designed for reliable emergency operation.

Where to buy the LITTLE GIANT 506406 backup sump pump worldwide?

You can source the LITTLE GIANT 506406 backup sump pump 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 model.

How to install the LITTLE GIANT battery backup sump pump?

Install the LITTLE GIANT backup sump pump by connecting the 1 1/2 in FNPT discharge to your existing sump line. Mount the pump securely in the basin, connect a 12V battery to the included charger, and test the diaphragm switch. Follow local plumbing codes and the manufacturer's manual for safe operation.

Used in

Common applications for LITTLE GIANT
Warehouse maintenance — Little Giant steel-top worktables (MTH1-3036-30) for heavy assembly and repair tasks.
Electrical maintenance — Little Giant fiberglass combination ladders (13948-001) for safe access near live circuits.
Facility storage — Little Giant storage cabinets (MC3-2D-2424-LL) for organizing tools and parts in industrial settings.
Water removal — Little Giant sump pump systems (506411) for backup drainage in commercial basements.
Material handling — Little Giant swivel casters (8229-SR) for replacing wheels on mobile workstations.
Construction access — Little Giant extension ladders (18816) for reaching heights up to 16 ft on job sites.

LITTLE GIANT Products

3G Electric supplies LITTLE GIANT battery-powered backup sump pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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LITTLE GIANT Sump/Battery Back-Up System: 12V DC, 1/2 hp, Diaphragm, 23 ft Max. Head, 1 1/2 in FNPT (MPN 506407)
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