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LIBERTY PUMPS SXL21=3-3 Simplex Control Panel - Multi-Purpose Pump Control Panels
LIBERTY PUMPSMulti-Purpose Pump Control Panels

LIBERTY PUMPS SXL21=3-3 Simplex Control Panel

The LIBERTY PUMPS Simplex Control Panel is a multi-purpose pump control panel designed for single-phase operation at 120/208/240V AC, supporting a current range of 0 to 14.9 A. It features a visual alert output and a…

SKU 3G-OTH-100945

Also listed as: SXL2133 · SXL21 3 3 · SXL21-3-3

Brand
LIBERTY PUMPS
Item
SXL21=3-3 Simplex Control Panel
Part Number
SXL21=3-3
Category
Multi-Purpose Pump Control Panels
Available to Order
Also known as:SXL21=3-3LIBERTY 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

LIBERTY PUMPS
Manufacturer Part Number
SXL21=3-3
Type
Single Phase, 0 to 14.9 A, Plastic, 1
AC
120/208/240V
Current
0 to 14.9 A
Alert Output
Visual
Rated Voltage
120/208/240V AC
Dosing Schedule
Demand Dose
Intrinsic Safety
Not Specified Intrinsically Safe
Includes Reversing
Non-Reversing

Technical Documents

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LIBERTY PUMPS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LIBERTY PUMPS Simplex Control Panel is a multi-purpose pump control panel designed for single-phase operation at 120/208/240V AC, supporting a current range of 0 to 14.9 A. It features a visual alert output and a demand dose dosing schedule, with non-reversing functionality. This panel is not specified as intrinsically safe and is identified by manufacturer part number SXL21=3-3.

Frequently Asked Questions

What is the LIBERTY PUMPS Simplex Control Panel used for?

The LIBERTY PUMPS Simplex Control Panel is used to automate and monitor a single pump in wastewater, effluent, or dewatering systems. It provides visual alerts and demand-dose control for single-phase pump applications up to 14.9 A at 120/208/240V AC.

What are the specifications of the LIBERTY PUMPS Simplex Control Panel?

The panel operates on single-phase 120/208/240V AC, supports 0 to 14.9 A, and includes a visual alert output. It is non-reversing with a demand dose schedule, made of plastic, and is not intrinsically safe. The manufacturer part number is SXL21=3-3.

Where to buy the LIBERTY PUMPS Simplex Control Panel worldwide?

3G Electric supplies the LIBERTY PUMPS Simplex Control Panel worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this panel.

How to install the LIBERTY PUMPS Simplex Control Panel?

Installation should follow local electrical codes and the manufacturer's manual. Mount the plastic enclosure in a dry location, connect single-phase power at 120/208/240V AC, and wire the pump load within 0 to 14.9 A. Always disconnect power before servicing.

Used in

Common applications for LIBERTY PUMPS
Municipal wastewater treatment — LIBERTY PUMPS Quadplex Control Panel (MPN QE34=6-511-3) for managing multiple pump stations
Commercial building sump management — LIBERTY PUMPS Duplex Control Panel (MPN AE34=3-621-5) for alternating pump operation
Residential sewage handling — LIBERTY PUMPS 41-gallon polyethylene basin (MPN K001132) for below-grade installations
Industrial effluent transfer — LIBERTY PUMPS Grinder Pump (MPN LSGH503MV-5) for solids reduction in high-flow applications
Emergency backup sump systems — LIBERTY PUMPS Battery Backup Sump Pump (MPN 442-10A-EYE) with Wi-Fi monitoring for flood prevention
Single-pump dewatering — LIBERTY PUMPS Simplex Control Panel (MPN SX24HC1=3) for small-scale water removal
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LIBERTY PUMPS Products

3G Electric supplies LIBERTY PUMPS multi-purpose pump control panels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Multi-purpose pump control panel for quadplex configurations, managing up to four pumps. Operates at 208/230V AC, 9 to 14 A, with a tether float for demand dose dosing. Features visual alert output and non-reversing control in a plastic NEMA 4X enclosure
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This multi-purpose pump control panel from LIBERTY PUMPS is designed for duplex pump systems requiring alternating or demand-dose operation. It operates at 208/240/480V AC with a current range of 17 to 23 A and includes a tether float switch. The panel provides a visual alert output and is non-reversing, suitable for wastewater, sewage, and industrial fluid handling applications
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This multi-purpose pump control panel from LIBERTY PUMPS is designed for duplex pump systems requiring alternating or demand-dose operation. It operates at 208/240/480V AC with a current range of 17 to 23 A and includes a tether float switch. The panel provides a visual alert output and is non-reversing, suitable for wastewater, sewage, and industrial fluid handling applications
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Multi-purpose pump control panel for simplex pump systems. Operates at 208/240/480V AC, 9 to 14 A. Non-reversing, includes tether float, visual alert output, and demand dose dosing schedule. Plastic enclosure, not intrinsically safe
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Multi-purpose pump control panel for simplex, single-phase applications. Supports 120/208/240V AC and 0 to 14.9 A. Features demand dose scheduling and audio alert output. Non-reversing, plastic enclosure
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Multi-purpose pump control panel for simplex pump systems. Operates at 120/208/240V AC, 15 to 20 A, non-reversing, with tether float switch and demand dose dosing schedule. Includes audio alert output for alarm conditions. Suitable for sump, sewage, and dewatering applications

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