Tag Archives: relay

DIY Automatic Transfer Switch

Posted on January 28, 2024 by Brian Gallimore

I created an Automatic Transfer Switch (ATS) using a DPDT (2 switchover contacts) relay and 2 motor contactors linked with a mechanical interlock module.

Posted in Industrial Automation, Information, Projects | Tagged , , , , | 2 Comments

Wiring Schematic for Bad Boy ZTE Mower

Posted on December 25, 2023 by Brian Gallimore

I drew up a partial set (relay functions) of wiring schematics for a 2014 Bad Boy ZT Elite zero-turn mower. These hand-sketched drawings are based on the wiring diagram provided in the user manual. If you are like me, you … Continue reading →

Posted in Automotive, Information | Tagged , , , | 2 Comments

Relay Terminal Standard Numbers

Posted on May 16, 2013 by Brian Gallimore

I finally did a little research to see if there was any meaning behind the numbers I often see on relays.  Of course there is!  It is European standard EN 50005. NO: 3 and 4 NC: 1 and 2 Form … Continue reading →

Posted in Industrial Automation | Tagged , , , , | 1 Comment