Q-Mark 25426W Electric Baseboard Heater

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  • Q-Mark 25426W Electric Baseboard Heater with Overheat Protection
  • Offers Built-In Cable Clamp and a UL Listing for Added Safety
5.0 Star Rating: Outstanding
Availability: Out of Stock
List Price: $41.95
Price Break: $7.29
Our Price: $34.66
Out of Stock


Q-Mark Siver Medal

Enjoy superior heating this winter with the Q-Mark 2542W electric baseboard heater. This heater's a perfect option for anyone with limited space. It'll keep you warm and stay out of the way at the same time.

Overheat Protection
The Q-Mark 2542W electric baseboard heater features overheat protection for worry free use. The thermal cut-off devise shuts the heater off should it get too hot.

400 Watt
The Q-Mark 2542W electric baseboard heater offers 500 watts of heating power to effectively warm up to 50 sq. ft. of space. This heater is perfect for bedrooms and other personal spaces.

Easy Knockouts
The Q-Mark 2542W electric baseboard heater includes side knockouts for convenient wiring. Installation is made easy because the wiring is fully accessible.

Built-In Cable Clamps
The Q-Mark 2542W electric baseboard heater features built-in cable clamps in both wiring compartments to for restraining incoming cables without the need for additional hardware.


  • Model: 25426W
  • Product Type: Electric Baseboard Heater
  • Product Dimensions: 2.90 x 30.00 x 6.75
  • Product Weight: 6.00
  • Product Color: Navajo White
  • Application: Provides additional heating for single rooms or areas
  • Type: Baseboard Heater
  • Fuel Type: Electric
  • Coverage Area: 50 square feet
  • Voltage: 240 volts
  • Watts: 500 watts
  • Amps: 2.1 amps
  • Frequency: 60 Hz
  • Certifications: UL
  • Heating Element: Sheathed Electronic Heating Element
  • Heating Capacity: 1706 BTUs
  • Finish: Navajo White
  • Construction: Metal
  • Hardwired: Yes
  • Remote Control: No
  • Control Type: Dial
  • Fin: Yes
  • Fin Type: Chimney
  • Thermostat Required for Use: Yes
  • Thermostat Must Be Purchased Separately: Yes
  • Automatic Cut-Off Fetaure: Yes
  • Low Surface Temperature: No
  • Safe to Mount Against Walls: Yes
  • Flooring Types Recommended For Use: Carpet, Hardwood, Laminate, Tile
  • Portable: Yes


  • Built-in cable clamps for organization
  • Durable construction for longevity
  • Easy knockouts for convenient wiring
  • Neutral finish is complementary
  • No disassembly required!
  • Pre-notched mounting guide marks for easy installation

Optional Accessories Available For The QMark Baseboard Heater 240 Volt Models



120-277 Volt Single Pole Thermostat TA1AW: Single pole thermostats break only one side of the power line to your heater and cannot be turned ''off.'' Therefore, power is continuous to the heater even if it is not running. The control knob will have a low temperature setting without an ''off'' position. These thermostats generally have a temperature range of 40 to 90 degrees.



120 Volt Duplex Receptacle RA1W: An optional accessory that attaches and makes an additional two plug outlets for any baseboard heater.



120-277 Volt Double Pole TA1AW: A "Double Pole" is an older term for a switch that allows you to turn both sides of the filament on and off - actually turning it completely off making it much safer than leaving it always energized. Double pole thermostats should be used for zonal heat systems such as electric fan heaters, baseboard heaters, and radiant heaters.


Double Pole Wall Thermostat MD26: The same as a double pole, but is able to be wall mounted.



120-277 Volt Two Pole Tamper-Proof Thermostat TA2TPAW: A standard two pole thermostat but with a tamper proof guard that resembles a small disc covering, which is only removable with a screwdriver. Once it is off, an inside stem is clearly visible. This is then rotated with a screwdriver or with your fingers.


Inside Corner ICAW: Allows two baseboard heaters to be set up next to each other on walls that are at a right angle to each other. If you were standing in the corner, the point of the corner would point away from you.

Real Customer Testimonials

Sort By:
5.0 Star Rating: Outstanding
Name: George
Date: 03/02/2011
Location: Rexburg, ID
Overall Rating:
5.0 Star Rating: Outstanding

Review Title: Great heater so far
Comments: It fit perfect and wired up easily. Does a great job of heating the room too. Everything seems to be working great with it. Thanks for making a great product in a different size than usual.
Recommend to Friend: Yes
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