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SQUARE D 9999SX11 Auxiliary Contact, 1NO, 5 A AC, for Type M Starters - Square D Auxiliary Contacts
SQUARE DSquare D Auxiliary Contacts

SQUARE D 9999SX11 Auxiliary Contact, 1NO, 5 A AC, for Type M Starters

The SQUARE D Auxiliary Contact, model 9999SX11, is a 1NO auxiliary contact with a maximum current rating of 5 A (AC). It is compatible with Type M Integral Horsepower Starters from SQUARE D.

SKU 3G-OTH-37975

Brand
SQUARE D
Item
9999SX11 Auxiliary Contact, 1NO, 5 A AC, for Type M Starters
Part Number
9999SX11
Category
Square D Auxiliary Contacts
Available to Order
Also known as:9999SX11SQUARE D
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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
9999SX11
Compatible with Series
Type M Integral Horsepower Starters

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

Product Description

The SQUARE D Auxiliary Contact, model 9999SX11, is a 1NO auxiliary contact with a maximum current rating of 5 A (AC). It is compatible with Type M Integral Horsepower Starters from SQUARE D.

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 9999SX11 auxiliary contact used for?

The SQUARE D 9999SX11 auxiliary contact is used to provide a normally open (1NO) switching function in motor control circuits. It is designed for use with Type M Integral Horsepower Starters to signal status or interlock other devices in industrial automation and HVAC applications.

What are the specifications of the SQUARE D 9999SX11 auxiliary contact?

The SQUARE D 9999SX11 is a 1NO auxiliary contact with a maximum current rating of 5 A (AC). It is compatible with SQUARE D Type M Integral Horsepower Starters. The manufacturer part number is 9999SX11. It is a standard component for adding auxiliary switching to motor starters.

Where to buy SQUARE D 9999SX11 auxiliary contacts worldwide?

3G Electric supplies the SQUARE D 9999SX11 auxiliary contact worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine SQUARE D components for motor control applications.

How to install the SQUARE D 9999SX11 auxiliary contact?

To install the SQUARE D 9999SX11, first disconnect power to the motor starter. Mount the auxiliary contact onto the Type M Integral Horsepower Starter per the manufacturer's instructions. Wire the normally open (1NO) terminals to your control circuit. Verify operation before re-energizing the system.

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
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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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