PM42 UPGRADE PM4 to PM42 Upgrade kitThis product is retired, and is no longer available.
Current PM4 users can upgrade their units for the new features of the PM42 by changing the chip on the board and re-programming the PM42 for their operation. The PM42 gives you 2 additional faster short circuit detection sensitivity settings.
If your existing PM4s are doing what you need them to do, there is no need to upgrade them.
- Original Release Date
- 90 Day Materials and Workmanship