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SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt - Surface-Mounted Relays
SQUARE DSurface-Mounted Relays

SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt

The SQUARE D NEMA Control Relay is a surface-mounted relay with a 4NO, 10 A contact configuration and a 120V AC coil. This relay, model 8501XO40V02, is designed for industrial control applications requiring reliable…

SKU 3G-OTH-35700

Brand
SQUARE D
Item
NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt
Category
Surface-Mounted Relays
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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
8501XO40V02
Type
4NO, 10 A
AC Coil Volt
120V

Technical Documents

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

Product Description

The SQUARE D NEMA Control Relay is a surface-mounted relay with a 4NO, 10 A contact configuration and a 120V AC coil. This relay, model 8501XO40V02, is designed for industrial control applications requiring reliable switching.

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 8501XO40V02 control relay used for?

The SQUARE D 8501XO40V02 is a NEMA control relay used for switching industrial loads in motor control, conveyor systems, and automation panels. Its 4 normally open contacts and 10 A rating suit general-purpose control circuits in manufacturing and process industries.

What are the specifications of the SQUARE D 8501XO40V02 relay?

This SQUARE D NEMA control relay has a 120V AC coil voltage, 4 normally open (4NO) contacts rated at 10 A, and a surface relay mounting style. The manufacturer part number is 8501XO40V02. It is designed for industrial control panel applications.

Where to buy the SQUARE D 8501XO40V02 relay worldwide?

3G Electric supplies the SQUARE D 8501XO40V02 relay worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this part.

How to install a SQUARE D surface-mount control relay?

Mount the SQUARE D 8501XO40V02 relay on a flat surface using the provided slots. Wire the 120V AC coil to the control voltage source and connect load circuits to the 4NO terminals rated at 10 A. Follow standard NEMA wiring practices and verify coil voltage before energizing.

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 surface-mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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