Original Prusa Molex Connector (Heater Cartridge, Heatbed, PSU)


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SKU: 1611389
  1. Product: Molex Connector
  2. Brand: Original Prusa
  3. Color: Black
  4. length: 19mm



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Brand: Prusa
Category: Prusa 3D Printer Parts

The Original Prusa Molex connector is a specialized connector used in various components of the Prusa 3D printers, including the heater cartridge, heated, and PSU (Power Supply Unit). This connector ensures secure and reliable electrical connections between these vital printer components. With its high-quality construction and compatibility with Prusa printers, the Molex connector offers easy installation and maintenance. It plays a crucial role in ensuring the safe and efficient operation of the printer’s heating and power systems for successful 3D printing.

Note: Compatible with MK3S, MK3, MK2.5S, MK2.5, MK2S, MINI, MK3S+, 


  1. Specialized Molex connector for Prusa 3D printers
  2. Ensures secure and reliable electrical connections
  3. Used in heater cartridge, heated, and PSU
  4. High-quality construction for durability
  5. MOLEX 39530-0002
  6. Used for Hotend heater cartridge (MK2/S, MK2.5/SMK3/S/+, MINI/+)
  7. Used for Heatbed heater (MK2/SMK2.5/S)
  8. Used for PSU (MK2/S, MK2.5/S).

Package Includes:

1 x Molex connector

2 x Screws

SKU: 1611389 Category:
Item Type

3D Printers Parts/Accessories


MINI, MINI+, MK2, MK2.5, MK2.5S, MK2S, MK3, MK3S, MK3S+


HQ Plastic



Length (mm):


Width (mm):


Height (mm):


Weight (g):


Shipping Weight 0.025 kg
Shipping Dimensions 6 × 6 × 2 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: Czech Republic