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SQUARE D Definite Purpose Magnetic Contactor: 4 Poles, 208-240V AC, 40 A - Non-Reversing Definite Purpose Contactors
SQUARE DNon-Reversing Definite Purpose Contactors

SQUARE D Definite Purpose Magnetic Contactor: 4 Poles, 208-240V AC, 40 A

The SQUARE D 8910 Series Type DPA is a three-phase, non-reversing definite purpose magnetic contactor with 4 normally open poles. This HVACR definite purpose contactor features a 220/208-240V AC coil, a maximum…

SKU 3G-OTH-43041

Brand
SQUARE D
Item
Definite Purpose Magnetic Contactor: 4 Poles, 208-240V AC, 40 A
Category
Non-Reversing Definite Purpose Contactors
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Technical Specifications

SQUARE D
Manufacturer Part Number
8910DPA44V09
Series
8910 Series Type DPA
Type
40 A, Non-Reversing
AC
208-240V
Phase
Three
Coil Voltage
220/208-240V AC
Contactor Style
HVACR Definite Purpose Contactor
Main Pole Contact Form
4NO
Maximum Voltage Rating
600V AC
Terminal Connection Type
Quick-Disconnect Terminals
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D 8910 Series Type DPA is a three-phase, non-reversing definite purpose magnetic contactor with 4 normally open poles. This HVACR definite purpose contactor features a 220/208-240V AC coil, a maximum voltage rating of 600V AC, and quick-disconnect terminals.

Frequently Asked Questions

What is the SQUARE D 8910DPA44V09 definite purpose contactor used for?

The SQUARE D 8910DPA44V09 is a definite purpose magnetic contactor designed for HVACR applications such as compressors, fan motors, and refrigeration units. It switches three-phase loads up to 40 A with a 208-240V AC coil and 4 normally open poles, providing reliable on/off control in commercial and industrial systems.

What are the specifications of the SQUARE D 8910DPA44V09 contactor?

The SQUARE D 8910DPA44V09 is a 4-pole, non-reversing definite purpose contactor with a coil voltage of 220/208-240V AC, a maximum voltage rating of 600V AC, and a current rating of 40 A. It features quick-disconnect terminals, 4NO main pole contact form, and is part of the 8910 Series Type DPA for three-phase HVACR systems.

Where to buy the SQUARE D 8910DPA44V09 contactor worldwide?

3G Electric supplies the SQUARE D 8910DPA44V09 definite purpose contactor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this HVACR contactor.

How to install the SQUARE D 8910DPA44V09 definite purpose contactor?

To install the SQUARE D 8910DPA44V09, ensure power is off and the coil voltage matches your 208-240V AC supply. Mount the contactor securely, connect three-phase power to the line terminals and load to the 4NO poles using quick-disconnect terminals. Follow NEC and local codes; consult the manufacturer's manual for torque and wiring details.

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 definite purpose contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SQUARE D Definite Purpose Magnetic Contactor: 2 Poles, 120V AC, 50 A, Non-Reversing (MPN 8910DPA52V02). Key specifications — Brand: SQUARE D; Coil Voltage: 110/120V AC; Contactor Style: HVACR Definite Purpose Contactor; Terminal Connection Type: Box Lugs; Maximum Voltage Rating: 600V AC; Series: 8910 Series Type DPA; Phase: Single; Main Pole Contact Form: 2NO.
SQUARE D Definite Purpose Magnetic Contactor: 4 Poles, 277V AC, 40 A, Non-Reversing (MPN 8910DPA44V04). Key specifications — Brand: SQUARE D; Coil Voltage: 277V AC; Contactor Style: HVACR Definite Purpose Contactor; Terminal Connection Type: Quick-Disconnect Terminals; Maximum Voltage Rating: 600V AC; Series: 8910 Series Type DPA; Phase: Three; Main Pole Contact Form: 4NO.
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SQUARE D Definite Purpose Magnetic Contactor: 4 Poles, 277V AC, 40 A, Non-Reversing (MPN 8910DPA44V04). Key specifications — Brand: SQUARE D; Coil Voltage: 277V AC; Contactor Style: HVACR Definite Purpose Contactor; Terminal Connection Type: Quick-Disconnect Terminals; Maximum Voltage Rating: 600V AC; Series: 8910 Series Type DPA; Phase: Three; Main Pole Contact Form: 4NO.
SQUARE D Definite Purpose Magnetic Contactor: 3 Poles, 208-240V AC, 50 A, Non-Reversing (MPN 8910DPA53V09). Key specifications — Brand: SQUARE D; Coil Voltage: 220/208-240V AC; Contactor Style: HVACR Definite Purpose Contactor; Terminal Connection Type: Box Lugs; Maximum Voltage Rating: 600V AC; Series: 8910 Series Type DPA; Phase: Three; Main Pole Contact Form: 3NO.
SQUARE D
SQUARE D Definite Purpose Magnetic Contactor: 3 Poles, 208-240V AC, 50 A, Non-Reversing (MPN 8910DPA53V09). Key specifications — Brand: SQUARE D; Coil Voltage: 220/208-240V AC; Contactor Style: HVACR Definite Purpose Contactor; Terminal Connection Type: Box Lugs; Maximum Voltage Rating: 600V AC; Series: 8910 Series Type DPA; Phase: Three; Main Pole Contact Form: 3NO.