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DEVMO 2PCS Heat Bed Mosfet,3D Printer Heat Bed Power Module 3D Printer Board Expansion Board 25A MOS Tube High Current Load Module

Q: Can’t tell the polarity on the white connector pins. Does it matter? What is it?

The answer above is incorrect. Polarity does matter for the signal connections. The main board is telling the mosfet to turn on or off using dc voltage. The pin furthest away from the main connections is your positive.

4.5/5

Product ID: 471504948

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Frequently Bought Together

DEVMO 2PCS Heat Bed Mosfet,3D Printer Heat Bed Power Module 3D Printer Board Expansion Board 25A MOS Tube High Current Load Module

URBEST Inlet Module Plug 5A Fuse Switch Male Power Socket 10A 250V 3 Pin IEC320 C14

Description

DEVMO 2PCS Heat Bed Mosfet,3D Printer Heat Bed Power Module 3D Printer Board Expansion Board 25A MOS Tube High Current Load Module

Have a Question? See What Others Asked

Can’t tell the polarity on the white connector pins. Does it matter? What is it?

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Best international shipping I've ever tried. Worth every penny!

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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₱2967

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews