8501CO15V04 - Square D Power Relay Description
8501CO15V04 - Square D Power Relay
The Square D 8501CO15V04 Power Relay is a versatile control device designed for managing small single-phase motors and light electrical equipment with ease. Part of Schneider Electric’s trusted 8501C series, this Type C relay features a Single Pole Double Throw (SPDT) configuration with one normally open and one normally closed contact, giving you flexible control options for a variety of industrial applications. Its open-frame construction is built to last, and panel mounting with screw clamp terminals makes installation quick and hassle-free. Whether you’re running pumps, conveyors, HVAC systems, or electric heaters, this relay keeps your equipment operating smoothly.
Key Features and Benefits
- Motor Control Made Simple: Handles single-phase motors up to 2 HP, ideal for light machinery, heaters, and material handling systems.
- Long-Lasting Design: The open-frame build ensures consistent performance over time in typical industrial environments.
- Flexible Operation: SPDT contact setup with 1 NO and 1 NC contact offers multiple ways to control your circuits.
- Easy Setup and Maintenance: Screw clamp terminals and panel-mount compatibility streamline installation and future servicing.
Technical Specifications
- Contact Configuration: SPDT (1 NO / 1 NC)
- Control Circuit Voltage: 277 V AC, 60 Hz
- Horsepower Rating: 2 HP
- Maximum Switching Voltage: 600 V AC
- Rated Line Current: 30 A
- Mounting Type: Panel
- Terminal Connection: Screw clamp
- Wire Range: AWG 10 copper
- Terminal Tightening Torque: 11–15 lbf. in (1.24–1.69 N·m)
- Coil Burden: 10 VA
- Ambient Temperature Range: -30 to 50 °C (-22 to 122 °F)
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Dimensions:
- Height: 2.43 in (61.72 mm)
- Width: 2.5 in (63.5 mm)
- Depth: 2.18 in (55.37 mm)
Material Compliance and Certifications
- Certifications: UL Listed (File E78351 CCN NLDX), CSA Certified, CE Marked
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Environmental Compliance:
- Proactively RoHS-compliant (product outside EU RoHS scope)
- REACh Declaration
- Free from toxic heavy metals and mercury
- No special recycling required
Where It Works Best
- The 8501CO15V04 Power Relay is perfect for controlling small single-phase motors and light electrical loads across industrial, commercial, and light manufacturing environments. It’s particularly suited for pumps, conveyors, HVAC systems, electric heaters, and other machinery where reliable and flexible motor control is essential.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:2.5
- Height:2.63
- Depth:2.0
- Poles:1
- Amperes:30
- Type:8501
- Sub-Category:Power Relay
- Additional Notes:Square D, SPDT, 30A @ 300VAC, 50/60Hz, Class 8501, General Purpose Power Relay with 277 Volts A.C. Coil. Additional Ratings are: 5A @ 480VAC, 5A @ 600VAC.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

