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Marley QMKC2576W Qmark Electric Heater, 6' Length, White, 277V
The Marley QMKC2576W is an electric heater from the Qmark line, a well-established heating equipment brand of Marley Engineered Products. Built for demanding commercial, industrial, and residential heating applications, this unit is rated for 277V electrical systems, a common power configuration in commercial buildings, schools, and multi-tenant properties. The 6' length is sized for extended installation runs where consistent, even heat distribution is required, and the clean white finish allows the heater to blend seamlessly into finished walls, trim, and interior design schemes. As part of the trusted Qmark heating portfolio, the QMKC2576W is engineered to deliver dependable, code-compliant performance for facility managers, electrical contractors, and property owners alike.
Key Features
- Voltage Rating: Engineered for 277V electrical systems, making it well suited for commercial, industrial, and other facilities that run on higher-voltage electrical service.
- 6' Length: Sized for extended installation runs, helping maintain consistent, even heat distribution along the full length of the unit for reliable comfort control.
- White Finish: A clean white finish blends easily with interior walls, trim, and fixtures, giving the installed heater a neat, professional, unobtrusive appearance.
- Qmark Heating Line: Manufactured under the Qmark brand by Marley Engineered Products, a long-recognized and trusted name in electric heating equipment for commercial and industrial facilities.
- Model QMKC2576W: A factory-configured unit designed for straightforward specification, quoting, and replacement in existing 277V heating layouts, simplifying sourcing for contractors and facility teams.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Typical Applications
- Commercial and Industrial Electrical Installations
- 277V Commercial Power Systems
- Space Heating for Offices, Retail, and Institutional Buildings
- Multi-Tenant and Facility Heating Upgrades
- Renovation and New Construction Heating Projects
Why Marley?
Marley Engineered Products has long supplied electric heating equipment under the Qmark brand for demanding commercial, industrial, and institutional environments where dependable comfort control matters. The QMKC2576W's 277V rating, 6' length, and durable white finish reflect the build quality and attention to specification detail that electrical contractors and facility professionals expect when sourcing heating equipment for code-compliant, long-term installations.
Manufacturer Resources
QMark QMKC Commercial Baseboard Submittal Sheet
Product Specs
- Product Type:
- Baseboard Heater
- Voltage Rating:
- 277V
- Product Color:
- White
- Department:
- Electrical
- Product Group:
- Heating
- list_batch:
- MAR-20260910
- Product Subgroup:
- Heaters
Marley QMKC2576W – Frequently Asked Questions
1) Will the Marley QMKC2576W baseboard heater run on 277V commercial power?
The QMKC2576W is a 277V unit, so it wires to the 277V single-phase leg of a 480/277V system common in schools, offices and multi-tenant buildings. It is not a dual-voltage heater, so don't put it on a 208V or 240V circuit expecting rated output, and don't substitute it for a 120V residential baseboard.
2) Does the Qmark QMKC2576W come with a thermostat?
The QMKC2576W is the heater body only, a factory-configured 277V unit with no integral control called out. Plan on a separate control: either a wall-mounted line-voltage thermostat rated for 277V or a low-voltage thermostat with a 277V relay or contactor. Make sure whatever you spec is rated for 277V, since many stock line-voltage stats top out at 240V.
3) Can I use the QMKC2576W as a direct replacement for an existing 277V Qmark baseboard?
Yes, for a 6 foot 277V QMKC run it drops into the same layout, which is why it's specified as a factory-configured replacement unit in existing 277V heating setups. Confirm the old enclosure was also 6 feet and that the wattage on the nameplate matches, since QMKC baseboard is built in several watts-per-foot densities and the circuit breaker was sized to the old load.
4) What part number do I quote for the 6 foot 277V white Qmark commercial baseboard?
Order by manufacturer part number QMKC2576W. That single MPN covers the 6 foot, white, 277V configuration, so there are no separate finish or voltage suffixes to add.
5) What color is the Marley QMKC2576W and will it match the baseboard heaters already in my building?
It ships in a white finish, which is the standard color on QMKC commercial baseboard, so it generally blends with existing white QMKC enclosures on the other walls. If your current units were field-painted or ordered in another color, expect a visible difference at the seam.
6) Where do the installation and wiring instructions for the QMKC2576W come from?
Marley publishes an installation, operation and maintenance instruction sheet plus a QMKC commercial baseboard submittal sheet for this unit, and the full QMark 2025 catalog covers the series. The submittal sheet is what you hand to the engineer for approval on a spec job; the IOM covers wiring, clearance and mounting.
How fast can I get the Marley QMKC2576W delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Marley QMKC2576W come with a warranty?
Absolutely. The Marley QMKC2576W is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Marley QMKC2576W?
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installation tips, and troubleshooting. Contact Us
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