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 configuration and a 120V AC coil. This component, part number 8501XO40XLV02, is designed for industrial control applications requiring…
SKU 3G-OTH-35651
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Product Description
The SQUARE D NEMA Control Relay is a surface-mounted relay with a 4NO, 10 A configuration and a 120V AC coil. This component, part number 8501XO40XLV02, is designed for industrial control applications requiring reliable switching. 3G Electric interprets your demand and sources this genuine SQUARE D relay across 14 industrial departments, with specialist depth in controls to support your procurement.
Frequently Asked Questions
What is the SQUARE D 8501XO40XLV02 control relay used for?
The SQUARE D 8501XO40XLV02 is a NEMA control relay used for switching electrical loads in industrial automation, motor control, and panel building. Its 4 normally open contacts and 10 A rating suit general-purpose control circuits in manufacturing, HVAC, and material handling systems.
What are the specifications of the SQUARE D 8501XO40XLV02 relay?
This SQUARE D relay has a 120V AC coil voltage, 4 normally open (4NO) contacts rated at 10 A, and a NEMA surface-mount design. The manufacturer part number is 8501XO40XLV02. It is built for reliable switching in industrial control panels and machinery.
Where to buy the SQUARE D 8501XO40XLV02 relay worldwide?
3G Electric supplies the SQUARE D 8501XO40XLV02 relay worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this surface-mount control relay.
How to install a SQUARE D surface-mount control relay?
Mount the SQUARE D 8501XO40XLV02 relay on a flat surface using the provided holes. Wire the 120V AC coil to the control voltage source and connect load circuits to the 4NO contacts rated at 10 A. Follow standard NEMA wiring practices and verify coil polarity if required.
Used in
Common applications for SQUARE DSQUARE 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.














