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SQUARE D Replacement Coil: 110/120V AC, NEMA Size 5 - Replacement Coils for NEMA Contactors
SQUARE DReplacement Coils for NEMA Contactors

SQUARE D Replacement Coil: 110/120V AC, NEMA Size 5

The SQUARE D Replacement Coil (MPN 3109640009) is a replacement coil for NEMA contactors, designed for 110/120V AC operation with NEMA Size 5 and 120V AC ratings. It is compatible with the 8903 Type SY Lighting…

SKU 3G-OTH-43010

Brand
SQUARE D
Item
Replacement Coil: 110/120V AC, NEMA Size 5
Category
Replacement Coils for NEMA Contactors
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Technical Specifications

SQUARE D
Manufacturer Part Number
3109640009
Compatible with Series
8903 Type SY Lighting Contactors
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D Replacement Coil (MPN 3109640009) is a replacement coil for NEMA contactors, designed for 110/120V AC operation with NEMA Size 5 and 120V AC ratings. It is compatible with the 8903 Type SY Lighting Contactors series.

Frequently Asked Questions

What is the SQUARE D Replacement Coil 3109640009 used for?

The SQUARE D Replacement Coil 3109640009 is used to replace the coil in NEMA Size 5 contactors operating at 110/120V AC. It is specifically compatible with the 8903 Type SY Lighting Contactors series, making it suitable for industrial lighting control and motor switching applications.

What are the specifications of the SQUARE D Replacement Coil 3109640009?

The SQUARE D Replacement Coil (MPN 3109640009) is rated for 110/120V AC operation and NEMA Size 5. It is designed for use with the 8903 Type SY Lighting Contactors series. The coil ensures reliable switching in industrial environments where precise voltage control is required.

Where to buy the SQUARE D Replacement Coil 3109640009 worldwide?

3G Electric supplies the SQUARE D Replacement Coil 3109640009 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this replacement coil for your NEMA contactor needs.

How to install the SQUARE D Replacement Coil 3109640009?

To install the SQUARE D Replacement Coil 3109640009, first disconnect power to the contactor. Remove the old coil by releasing its retaining clips or screws, then connect the new coil's terminals to the 110/120V AC supply. Ensure compatibility with the 8903 Type SY Lighting Contactors series before installation.

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

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