HP8441 Automotive Powerbox - Low Price / High Quality

HP8441 POWERBOX - The simplest way to distribute the electric power.

Powerbox is a powerunit that makes fuses and relays unnessasary in your vecihle

The Powerbox replaces conventional fuses and relais, instead all power is controlled by this device.

Just type in the "fuse" size on each channel, link the input to an output function and you are ready to go.

The Box has a userfreindly CAN interface, this makes it possible to link to other devices such as ECU, Switch Panel, Dash board, this feature makes the outputs to be operated automaticly example - when you crank the engine the fuelpumpe starts, when engine is running the powersteering starts automaticly.

CAN Values and status of channels can also be sendt out on the CAN system, this could be for logging purpose or for switching on Led's on the switchpanel, sending messages to the Dash ect.

The Powerbox has also some flash functions, making external relais for indicator unnessasary.

THe HP8441 is the same as the excisting HP8440 the change is thats it´s with AMP AMPseal Connectors, the Maximum current of these connectors is rated to 17A per Pin, we have 5 double pinned channels meaning you can load 34A - I practical we have tested the load to be as high as 35A per pin without problem.

We have made 2 more features in HP8441 compared with HP8440 it´s the following:

Output 6 & 14 has a wiper parking function, this means that the motor wil be grounded on these pins when both of them are not actice, resulting the Wipermotor to break.

We hav emade a Ignition Input, and a fused 0.5A output, Is´s then possible to put the HP8441 on Sleep mode with a Current

consumption of only some few Micro Ampere.

Also keep in mind - our software is free - download it, get our own configuration files and try to understand this fantastic unit. If you need help or have questions Please contact us.

Your success is our success.

Kind regards

Hans Hartmann Petersen


"the man behind the Powerbox"

Software  Ver. 9.16

Released 03-2017

Newest PC software & Firmware. Release 9.16 - New Features: Labels shown for HP8441 connectors. Wiper park / Wash menu made in the software, Reset via CAN, Export of Tripped Channel, Auto Reset by Timer, CAN setting improved, Kill function, and a lot og nice features. USB Driver Updated. -

Pin Configuration explaining the pinout of the box

Config Example Powerbox with Membranpanel

PC Software Version 9.10

PC Software Version 9.11 - Can Toggle + 3 & 4 step toggle implemented - CAN 125Kbit & 250Kbit implemented - Possible to lock configuration - Please write us hp@hpelec.dk to get update description

PC Software Version 9.12 - New CAN feature - Export of all input and output status defined in CAN export 5 window.

Wiper Park improved - please note Wiperpark is Output 6 & 14 (Brake for motor is dedicated to these pins) - Int. Wiper Bug fixes - CAN export 5 improved.

Softstart feature added -- CAN export 5 exporting 32 outputs

Hex File Ver.9.10 - Same file for HP8440 & HP8441

Hex File Ver.9.11 - Same file for HP8440 & HP8441

Hex File Ver. 9.12 - Same file for HP8440 & HP8441

Hex File Ver. 9.14 - Same file for HP8441 & HP8441

Hex File Ver. 9.16 - Same file for HP8440 & HP8441

Prelim Doc - How to goto Ver.9.11