What's New:



 As of March 14th 2016 the PS100 Power Supply has been discontinued and is no longer available.


 As of January 1st 2016 the 025-120-105 Flasher has been discontinued and is no longer available. 


For all of our plug-in 230V Phase Monitors, M.P. Electronics has increased the adjustment range from (200-240VAC) to (200-280VAC). Higher Voltages in multiple locations prompted this change, which began as requests from our customers for this modification. This same change has also been incorporated into the 230V range of our Dual Voltage Monitors, making these M.P. Electronics products viable for years to come.


M.P. Electronics has discontinued production of the BS2000 Bubbler System. This has been a very dependable product, but the decline in interest in the Bubbler System over the years has made it no longer cost effective for M.P. Electronics to produce this product.


There has been a manual for the 010-120-121P Simplexer uploaded and Application Notes section has been updated with the latest notes.

As many of you know; our MPEPMR2 in a direct replacement for the Flygt MiniCas. Though when searching for the MiniCas many search terms are being used. The following is a list in case it ever comes up: minicas, miniCAS, MiniCas, mini-cas, Mini-cas, minicas120, minicas 120, MiniCas120, MiniCas 120, MiniCas-120, minicasii, minicas ii, minicasII, minicas II, minicasfus, minicas ii flygt, miniCASII, miniCASII/FUS, minicas relay, minicas replacement, flygt minicas relay, flygt minicas120, flight minicas control and status, FLYGT MiniCas II, 14-407113, 14407113, 14 407113, flygt 14-407113, flygt 14407113, flygt 14 407113, 14-407129, 14407129, 14 407129, flygt 14-407129, flygt 14407129, flygt 14 407129, 835848, flygt 835848, 835857, flygt 835857. Thanks for choosing the PMR2.


Added App Note to website for Xylem-Flygt to M.P. Electronics part number cross-reference list.

Added App Note to website on PMR2 replacement for 24V MiniCas

Added App Note to website for and Intrinsically Safe solution using a Level Probe Relay

 (LPR-1), a Single Point Level Probe, and an I.S. Stahl Barrier.



M.P. Electronics has received their UL Listing of the LPC420R product. This level Probe Converter

product has both an analog output and 10 relay outputs, is deadfront door mountable, with the level

indication viewable from both the front and the rear of the unit.



Introduced SC2000 Software Version 11, and SC1000 Software Version 9:

Remote Control of Level Input Signal

Remote Control of Flush Cycle

Selectable Time Ranges for time based alternation



Received UL Listing for our Simplexer Controller. The Simplexer operates via floats or Level Probes, and is the only One Pump Controller on the market that is SCADA-Ready.



Began production on our Level Monitor Submersible Transducer. The Level Monitor is available in 5, 10, and 15 psi ranges with standard cable lengths of 40 ft. and 100ft.



Completed mold for Panel Air Vent as a product for OEM’s. Previous molder for this product is no longer in business, and this air vent is popular among panel builder OEM’s. This Panel Air vent product is found in our catalog and on our website under Hardware.



Introduced SC2000 Software Version 10, and SC1000 Software Version 8:

Added Flow Calculation features

Added level offset feature that automatically updated with changes in level settings

Added remote reset for fault codes


SC2000 available now with optional Ethernet Port.  SC2000 firmware also has been updated to provide parameters for wetwell flush and flow calculation.


Still to come in 2011:
The SC1000 Controller is being updated to provide an Ethernet Port for Modbus TCP/IP Communication.  This Controller will also have setup parameters to perform a wetwell flush and flow calculation.

MPE will finish work on a Level Probe to relay output device which will include an analog output signal based on the level seen by the Level Probe.  The part number for this product will be LP2RC, Level Probe to Relay Converter.


12/28/2010 Now in Production - Newly Re-designed ISD Controller to UL913, Version 7
MPE has made this Controller a truly great product.  The inputs accept either floats or a conductance level probe.  A low level input and relay contact has been added.  The ISD is now SCADA-Ready with a standard RS232 Modbus port, and an optional Ethernet Modbus TCP/IP Port.  The Push-to-Test feature has been enhanced, and the Controller has been designed to be used in transient tough applications.


12/06/2010 Off to UL for Evaluation - Sump Pump Exerciser
MPE's Sump Pump Exerciser in now at UL for evaluation and testing.  This unit will periodically exercise a sump pump for an on time of 3 to 10 seconds with an off time of 10 to 14 days.  This unit can be used with both Piggy-Back or Integral Float type Sump Pumps.  For more information, contact MPE at


4/16/2010 Announcing Video Conferencing via the Internet
MPE now offers Webinars for its customers for sales presentations and technical discussions.


Throughout 2010 -
Work continues on the mandated UL913 Version 7 evaluations for the Intrinsically Safe Relay and Intrinsically Safe Barrier products.


12/28/2009 Now in Production - Pump Monitor Relay PMR-1
This panel mount design monitors both OverTemp and Seal Leakage in one relay.  The face of this relay gives indication for power, OverTemp, and Leakage as well as the sensitivity adjustment and the selector switch for Automatic or Manual reset.  For Manual Reset, the Reset Pushbutton is also located on the face of this relay.


12/04/2009 Now in Production - Dual Voltage Phase Monitor
The Dual Voltage Phase Monitor has a range of 200VAC to 240VAC and 425VAC to 525VAC.  This unit monitors Under Voltage, Phase Imbalance. Phase Reversal, and Over Voltage as an option.  Available in 8 pin, part number 001-DVM-118 (SPDT and SPST) and 12 pin 001-DVM-1212 (DPDT) configurations.


6/15/2008 - Now in Production!
Triplex Alternator re-design, Part Number 009-120-23 and 009-120-23P. This unit now has a fail-safe feed-thru path from input to output.


2/20/2009 - Now Available!
We now have a panel mounting kit for our Duplexer Controller (010-120-122P).  Download cut sheet under the tab for Hardware.


8/02/2008 - Now in Production!
MPE Duplexer Controller, Part Number 010-120-122P, has been re-designed, tested and approved by UL.  The re-design unit is a microcontroller based design with the following features:

  • Inputs accept either Floats or the MPE Level Probe.
  • Modbus Serial Port for the SCADA applications.
  • A Test/Reset pushbutton simulates input and output conditions.
  • High level alarm indicator that can be selected to remain on after the high level condition has cleared, and the high level output relay has de-energized.
  • Alarm indication is reset by pushing the Test/Reset pushbutton.
  • Outputs for this device are now relay contacts.
  • This controller can be used in either pump-up or pump-down applications.
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