MK3 Aluminum Heated Bed 300x300mm 12V/24V, 3mm
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Prices updated: 13 Oct 2026
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About this product
A 300x300mm black aluminum heated bed plate, 3mm thick, that can be wired for 12V or 24V operation. It serves as the heated build surface of a 3D printer, and the aluminum substrate helps spread heat evenly across the print area.
Specifications
- Voltage
- 12V/24V
- Process
- Aluminum plate
- Size
- 300x300mm
- Thickness
- 3mm
- Color
- Black
Frequently asked questions
Can I run this heated bed on 12V or 24V?
Yes. The listing describes separate wiring for 12V and 24V operation. Wire the bed according to the voltage you choose and the connection instructions supplied with it.
Do I need a MOSFET module with this heated bed?
Heated beds draw significant current, so many builders switch them through a MOSFET module rated for that current. This keeps the printer's mainboard from carrying the full bed load.
