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SQUARE D Definite Purpose Magnetic Motor Starter: Non-Reversing, 2 Poles - Non-Reversing Starters with Thermal Overloads
SQUARE DNon-Reversing Starters with Thermal Overloads

SQUARE D Definite Purpose Magnetic Motor Starter: Non-Reversing, 2 Poles

The SQUARE D Definite Purpose Magnetic Motor Starter is a non-reversing starter with thermal overloads, designed for industrial motor control. This 2-pole, 40 A unit operates with a 208-240V AC coil (MPN…

SKU 3G-OTH-42001

Brand
SQUARE D
Item
Definite Purpose Magnetic Motor Starter: Non-Reversing, 2 Poles
Category
Non-Reversing Starters with Thermal Overloads
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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

SQUARE D
Manufacturer Part Number
8911DPSO42V09
Type
40 A
Poles
2
AC Coil
208-240V
Thermal Units Required
1 Thermal Unit Required (Not Included)

Technical Documents

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D Definite Purpose Magnetic Motor Starter is a non-reversing starter with thermal overloads, designed for industrial motor control. This 2-pole, 40 A unit operates with a 208-240V AC coil (MPN 8911DPSO42V09). It requires one thermal unit (not included) for overload protection.

Frequently Asked Questions

What is the SQUARE D 8911DPSO42V09 definite purpose magnetic motor starter used for?

The SQUARE D 8911DPSO42V09 is a non-reversing definite purpose magnetic motor starter with thermal overloads, used for starting and stopping industrial motors such as fans, pumps, and compressors. It provides overload protection when a thermal unit is installed, making it suitable for HVAC and light manufacturing applications.

What are the specifications of the SQUARE D 8911DPSO42V09 motor starter?

The SQUARE D 8911DPSO42V09 is a 2-pole, 40 A non-reversing definite purpose magnetic motor starter with a 208-240V AC coil. It requires one thermal unit (not included) for overload protection. The manufacturer part number is 8911DPSO42V09, and it is designed for industrial motor control applications.

Where to buy the SQUARE D 8911DPSO42V09 motor starter worldwide?

You can source the SQUARE D 8911DPSO42V09 definite purpose magnetic motor starter 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 SQUARE D part.

How to select the correct thermal unit for the SQUARE D 8911DPSO42V09 starter?

To select the correct thermal unit for the SQUARE D 8911DPSO42V09 starter, match the thermal unit's current rating to the full-load amperage of your motor. The starter requires one thermal unit (not included) for overload protection. Consult the motor nameplate and SQUARE D thermal unit selection charts to ensure proper sizing and avoid nuisance tripping.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D non-reversing starters with thermal overloads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SQUARE D Definite Purpose Magnetic Motor Starter: Non-Reversing, 2 Poles, 30 A, 208-240V AC Coil (MPN 8911DPSO32V09)
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