Watlow PM8C4FJ-2CFJFAA Controller

The Watlow PM8C4FJ-2CFJFAA Controller from Thermal Devices, an authorized Watlow distributor. The EZ-ZONE PM panel mount controller offers control options that reduce system complexity and thermal loop ownership cost. It can be ordered as a PID controller, an over/under limit controller or its functions can be combined into an integrated controller. An option to integrate a high amperage power controller output with a high-performance PID controller and an over/under limit controller in one space-saving, panel mount package is also available. Many communications options are offered to support connectivity needs.

Usually Ships in 4-6 Business Days



Watlow PM8C4FJ-2CFJFAA Controller

  • Integrated functions and high amperage power control output lower ownership costs
  • Current monitoring detects heater current flow and provides alarm indication of a failed output device or heater load
  • Features a wide range of serial communications capabilities
  • Dual-channel controller provides two PID controllers in one space-saving package
  • Configuration communications with software saves time and improves reliability of controller setup

Replaces: 996D-11EF-MRGG, 996D-11EF-MRGR, 996D-11EF-MRRG, 996D-11EF-MRRR, 996D-11EF-NRGG, 996D-11EF-NRGR, 996D-11EF-NRRG, 996D-11EF-NRRR, 996D-11FE-MRGG, 996D-11FE-MRGR, 996D-11FE-MRRG, 996D-11FE-MRRR, 996D-11FE-NRGG, 996D-11FE-NRGR, 996D-11FE-NRRG, 996D-11FE-NRRR, 996D-12EF-MRGG, 996D-12EF-MRGR, 996D-12EF-MRRR, 996D-12EF-NRGG, 996D-12EF-NRGR, 996D-12EF-NRRG, 996D-12EF-NRRR, 996D-12FE-MRGG, 996D-12FE-MRGR, 996D-12FE-MRRG, 996D-12FE-MRRR, 996D-12FE-NRGG, 996D-12FE-NRGR, 996D-12FE-NRRG, 996D-12FE-NRRR, 996D-21EF-MRGG, 996D-21EF-MRGR, 996D-21EF-MRRG, 996D-21EF-MRRR, 996D-21EF-NRGG, 996D-21EF-NRGR, 996D-21EF-NRRG, 996D-21EF-NRRR, 996D-21FE-MRGG, 996D-21FE-MRGR, 996D-21FE-MRRG, 996D-21FE-MRRR, 996D-21FE-NRGG, 996D-21FE-NRGR, 996D-21FE-NRRG, 996D-21FE-NRRR, 996D-22EF-MRGG, 996D-22EF-MRGR, 996D-22EF-MRRG, 996D-22EF-MRRR, 996D-22EF-NRGG, 996D-22EF-NRGR, 996D-22EF-NRRG, 996D-22EF-NRRR, 996D-22FE-MRGG, 996D-22FE-MRGR, 996D-22FE-MRRG, 996D-22FE-MRRR, 996D-22FE-NRGG, 996D-22FE-NRGR, 996D-22FE-NRRG, 996D-22FE-NRRR

Watlow PM8C4FJ-2CFJFAA Controller



Product Line

PM Controls


Please contact a Thermal Devices Sales engineer at 301-831-7550 to verify form, fit, and function when replacing an obsolete or legacy product with this product

Line & Load Voltage

20 to 28VAC or 12 to 40VDC, plus 2 digital I/O points

Watlow Code Number


Input 1

PID controller with universal input


Call us at 301-831-7550 for mode description

Output 1 and 2

Universal process, Mechanical relay 5A, Form A

Output 3 and 4

Universal process, Mechanical relay 5A, Form A


1/8 DIN



Lead Time

4-6 Business Days (Call us at 301-831-7550 for next day shipping)