Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SQUARE D NEMA Control Relay: Surface Relay Mounting, 24V DC Coil Volt, 2NO - Surface-Mounted Relays
SQUARE DSurface-Mounted Relays

SQUARE D NEMA Control Relay: Surface Relay Mounting, 24V DC Coil Volt, 2NO

SKU 3G-OTH-35914

Brand
SQUARE D
Item
NEMA Control Relay: Surface Relay Mounting, 24V DC Coil Volt, 2NO
Category
Surface-Mounted Relays
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SQUARE D
Manufacturer Part Number
8501XDO20V53
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Frequently Asked Questions

What is the SQUARE D 8501XDO20V53 control relay used for?

The SQUARE D 8501XDO20V53 is a NEMA control relay used for switching electrical loads in industrial automation and motor control circuits. It is commonly applied in panel building, conveyor systems, and machine control where reliable 24V DC coil operation and 10 A contact rating are required.

What are the specifications of the SQUARE D 8501XDO20V53 relay?

This SQUARE D NEMA control relay has a 24V DC coil voltage, 2 normally open (2NO) contacts rated at 10 A, and a surface relay mounting style. The manufacturer part number is 8501XDO20V53. It is designed for industrial control panels and general-purpose switching applications.

Where to buy the SQUARE D 8501XDO20V53 relay worldwide?

You can source the SQUARE D 8501XDO20V53 relay 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 on this SQUARE D surface-mounted control relay.

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

Mount the SQUARE D 8501XDO20V53 relay on a flat surface using the provided mounting holes. Connect the 24V DC coil supply to the designated terminals, and wire the 2NO contacts according to your control circuit. Ensure proper torque on terminal screws and verify coil polarity if required. Follow standard NEMA installation practices.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
SQUARE D NEMA Control Relay: Surface Relay Mounting, 24V DC Coil Volt, 8NO, 10 A (MPN 8501XDO80V53). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 24V DC Coil Volt, 8NO, 10 A (MPN 8501XDO80V53). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 6NO, 20 A (MPN 8501XMO60V02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 6NO, 20 A (MPN 8501XMO60V02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 24V AC Coil Volt, 4NO, 10 A (MPN 8501XO40V01). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 24V AC Coil Volt, 4NO, 10 A (MPN 8501XO40V01). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 3NO, 10 A (MPN 8501XO30V02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 3NO, 10 A (MPN 8501XO30V02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 6NO, 10 A (MPN 8501XO60V02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 6NO, 10 A (MPN 8501XO60V02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 480V AC Coil Volt, 4NO, 10 A (MPN 8501XO40V06). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 480V AC Coil Volt, 4NO, 10 A (MPN 8501XO40V06). Key specifications — Brand: SQUARE D.

More from SQUARE D

View all SQUARE D parts
SQUARE D NEMA Control Relay: Surface Relay Mounting, 240V AC Coil Volt, 4NO, 10 A (MPN 8501XO40V03). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 240V AC Coil Volt, 4NO, 10 A (MPN 8501XO40V03). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A (MPN 8501XO40V02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A (MPN 8501XO40V02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A (MPN 8501XO40XLV02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 4NO, 10 A (MPN 8501XO40XLV02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 12NO, 10 A (MPN 8501XO1200V02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 12NO, 10 A (MPN 8501XO1200V02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 8NO, 10 A (MPN 8501XO80V02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 8NO, 10 A (MPN 8501XO80V02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 4NO, 20 A (MPN 8501XMO40V02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 4NO, 20 A (MPN 8501XMO40V02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A (MPN 8501XO20V02). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 120V AC Coil Volt, 2NO, 10 A (MPN 8501XO20V02). Key specifications — Brand: SQUARE D.
SQUARE D NEMA Control Relay: Surface Relay Mounting, 240V AC Coil Volt, 2NO, 10 A (MPN 8501XO20V03). Key specifications — Brand: SQUARE D.
SQUARE D
SQUARE D NEMA Control Relay: Surface Relay Mounting, 240V AC Coil Volt, 2NO, 10 A (MPN 8501XO20V03). Key specifications — Brand: SQUARE D.