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SQUARE D Definite Purpose Magnetic Contactor: 2 Poles, 208-240V AC, 40 A - Non-Reversing Definite Purpose Contactors
SQUARE DNon-Reversing Definite Purpose Contactors

SQUARE D Definite Purpose Magnetic Contactor: 2 Poles, 208-240V AC, 40 A

The SQUARE D 8910 Series Type DP Non-Reversing Definite Purpose Contactor (SKU 4DD08) is a 2-pole HVACR definite purpose contactor with a 2NO main pole contact form. It operates on a single-phase 220/208-240V AC coil…

SKU 3G-OTH-42939

Brand
SQUARE D
Item
Definite Purpose Magnetic Contactor: 2 Poles, 208-240V AC, 40 A
Category
Non-Reversing Definite Purpose Contactors
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Technical Specifications

SQUARE D
Manufacturer Part Number
8910DP42V09
Series
8910 Series Type DP
Type
40 A, Non-Reversing
AC
208-240V
Phase
Single
Coil Voltage
220/208-240V AC
Contactor Style
HVACR Definite Purpose Contactor
Main Pole Contact Form
2NO
Maximum Voltage Rating
600V AC
Terminal Connection Type
Quick-Disconnect Terminals
View Full Spec Sheet

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

Product Description

The SQUARE D 8910 Series Type DP Non-Reversing Definite Purpose Contactor (SKU 4DD08) is a 2-pole HVACR definite purpose contactor with a 2NO main pole contact form. It operates on a single-phase 220/208-240V AC coil voltage and has a maximum voltage rating of 600V AC. The contactor features quick-disconnect terminals for wiring.

Frequently Asked Questions

What is the SQUARE D 8910DP42V09 definite purpose contactor used for?

The SQUARE D 8910DP42V09 is a 2-pole definite purpose contactor designed for HVACR applications such as air conditioning, refrigeration, and heating systems. It switches single-phase loads up to 40 A at 208-240V AC coil voltage, with a maximum rating of 600V AC.

What are the specifications of the SQUARE D 8910DP42V09 contactor?

The SQUARE D 8910DP42V09 is a non-reversing definite purpose contactor with 2 poles, 2NO main contacts, and a coil voltage of 220/208-240V AC. It is rated for 40 A, single-phase, with a maximum voltage of 600V AC. Terminals are quick-disconnect type.

Where to buy the SQUARE D 8910DP42V09 contactor worldwide?

3G Electric supplies the SQUARE D 8910DP42V09 contactor worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SQUARE D 8910DP42V09 definite purpose contactor?

To install the SQUARE D 8910DP42V09, ensure power is off. Connect line and load wires to the quick-disconnect terminals per the wiring diagram. Mount the contactor securely in a clean, dry location. Verify coil voltage matches your supply (208-240V AC). Follow NEC and local codes.

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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