# Power Mosfet Module, 3D Printers, 12-24V, 25A

- Page: https://sigmanortec.ro/en/power-mosfet-module-3d-printers-12-24v-25a
- Price: 19.07 RON
- Availability: In stock; 1-2 zile
- Reference: 9129 · EAN: 5940092130757
- Category: Electronic components > Transistors > MOSFETs
- Specifications: Supply Voltage: 12; Maximum Input Voltage: 24; Maximum Output Current: 25; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.03 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:33 (Europe/Bucharest)

## Description

Allows control of the 3D printer heated bed from the motherboard signal, but with a stronger external power supply, reducing the stress and temperature of the board and extending its lifespan. Operates at 12-24VDC, supports up to 25A, is compatible with PID control, compact dimensions 50x60 mm for easy installation.
External power mosfet for 3D printers, 12VDC or 24VDC voltage, 25A maximum.
This transistor module is specially used for the heated bed of the 3D printer to power it from a more powerful external source. In this way, the bed will still receive a signal from the printer's motherboard, but it will be powered externally.
It is recommended to use an external module for the printer bed because it, being the biggest current consumer, will no longer force the motherboard, it will work at much lower temperatures, and will greatly extend its life. The module is also a must if, for a better and faster heating of the printing bed, you want to switch from 12V to 24V or increase the current. It can also be used on the extruder, although it is not a necessity, since it is not as big a consumer as the bed.
Specifications:
Input voltage: 12 - 24VDC
Maximum current: 25A (in case of overheating, requires active cooling)
PID control: Yes
Dimensions mm: 50 x 60mm