Macromatic Industrial Controls KnowledgeBase & Blog

Macromatic's STUFF made and built in Wisconsin

Wednesday: September 20, 2017 : Blog

Learn about the career possibilities at Macromatic, made and built in Wisconsin.


Help People Affected by Hurricane Harvey.

Tuesday: August 29, 2017 : Blog

Please help the people affected by Hurricane Harvey by supporting the American Red Cross.


Macromatic appoints Steven Sundlov as Product Marketing & Sales Manager

Thursday: August 24, 2017 : Blog

Steven Sundlov has joined Macromatic as Product Marketing & Sales Manager.


Macromatic's engineers view the solar eclipse in style

Monday: August 21, 2017 : Blog

Our engineering team took a short break to view the eclipse on August 21.


Macromatic Supports the Leukemia & Lymphoma Society

Wednesday: July 26, 2017 : Blog

Macromatic supports the Leukemia & Lymphoma Society during the Scenic Shore 150 Bike Tour.


Industry’s First Deadfront-Door Mounted Seal Leakage Relay By Macromatic

Friday: May 19, 2017 : Blog

Macromatic now offers the industry's first deadfront-door mounted seal leakage-only relay, the SFF Series


New Macromatic Over Temp/Seal Leak Relay Works with Ebara Submersible Pumps

Monday: April 3, 2017 : Blog

Macromatic's TCF-E Series Over Temperature & Seal Leakage Relays are a drop-in equivalent for the PMR4 Pump Monitoring Relays from Ebara. 


Inner Door-Mounted Alternating Relays from Macromatic

Thursday: March 23, 2017 : Blog

Macromatic introduces our new ARF Series alternating relays for mounting on the inner door.  Now the top-mounted switch is accessible without having to open the door.


Replacing a Crouzet PNR110A with a Macromatic SFP120A100 Seal Leak Relay

Wednesday: March 22, 2017 : Seal Leakage & Temperature Relays

Issue: I have been using a Crouzet PNR110A liquid level relay as a seal leak relay. To make it work properly, I had to jumper pins 5 & 6. Now, I want to switch to the Macromatic SFP120A100 unit and notice no such jumper is shown on the connection diagram. Is it required or not?


New Switch on Current Sensor Relay

Thursday: March 16, 2017 : Blog

Due to the obsolescence of a switch, Macromatic updated the switch component on the CAH Series Current Sensor Relays effective March 20, 2017. All other functionality remains the same.


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Knowledgebase General | Alternating Relays | Current Sensing Relays | Liquid Level Control Relays | Seal Leak Relays | Three-Phase Monitor Relays | Time Delay Relays | Voltage Monitor Relays