We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SQUARE D Auxiliary Contact: 1NO/1NC - Square D Auxiliary Contacts
SQUARE DSquare D Auxiliary Contacts

SQUARE D Auxiliary Contact: 1NO/1NC

SQUARE D Square D Auxiliary Contacts.

SKU 3G-OTH-38035

Brand
SQUARE D
Item
Auxiliary Contact: 1NO/1NC
Category
Square D Auxiliary Contacts
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
9999D11

Technical Documents

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

Product Description

SQUARE D Square D Auxiliary Contacts.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SQUARE D 9999D11 auxiliary contact used for?

The SQUARE D 9999D11 auxiliary contact is used in industrial control panels to provide additional switching circuits for monitoring or interlocking. It features 1 normally open and 1 normally closed contact, rated for 5 A max current (AC), and is commonly applied in motor control and automation systems.

What are the specifications of the SQUARE D 9999D11 auxiliary contact?

The SQUARE D 9999D11 auxiliary contact has a 1NO/1NC contact configuration with a maximum current rating of 5 A (AC). It is manufactured by SQUARE D under part number 9999D11. This component is designed for use with compatible Square D contactors and starters in industrial electrical systems.

Where to buy the SQUARE D 9999D11 auxiliary contact worldwide?

You can source the SQUARE D 9999D11 auxiliary contact 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; we supply genuine Square D components for industrial applications.

How to install the SQUARE D 9999D11 auxiliary contact?

To install the SQUARE D 9999D11 auxiliary contact, first de-energize the system. Mount the contact block onto the compatible Square D contactor or starter using the provided clips or screws. Wire the 1NO and 1NC terminals according to your control circuit diagram, ensuring connections are tight and rated for 5 A AC.

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 square d auxiliary contacts. 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 Auxiliary Contact: 2NO, 5 A Max Current (AC) (MPN 9999D20)
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SQUARE D Auxiliary Contact: 1NO, 5 A Max Current (AC), 9999SX11
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SQUARE D Auxiliary Contact Block: 1NO/1NC, 30 A Max Current (AC) (MPN 9999SO4)
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SQUARE D Auxiliary Contact Block: 1NO/1NC, 30 A Max Current (AC) (MPN 9999SO4)
SQUARE D Auxiliary Contact Module: 1NO/1NC (MPN MDSAN11)
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SQUARE D Auxiliary Contact Module: 1NO/1NC (MPN MDSAN11)

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