A Swiss Army Knife of Voltage Transformers
Our PowerPuck gives you the choice of voltage output making it the right choice for many applications.
When You're Smiling...The Whole World Smiles With You!
When your operation reduces 480v metering voltage to safer, more manageable levels, all kinds of wonderful things happen.
We Can Hunker Down. But We Can't Go Dark!
Safety - and the elimination of unnecessary risk to workers - has always been TSTM's mission.
Welcome Mcavoy & Markham
TSTM welcomes Mcavoy & Markham Engineering & Sales to our growing family of highly knowledgeable agents.
Remembering Our Best Friend and Boss
People who met and knew TSTM Founder and President Greg May understood the passion, commitment, vision, decades of experience, and humility he brought to the utility metering business.
Cool Season - Warm Welcome...
John Pollard Returns as Director of Technical Operations. A Veteran of the USAF, John worked in Avionics on the F-15 Eagle.
Transformer-rated Meters in a Self-contained Socket?
Yep. You can go low-voltage in your self-contained sockets with meter adapters from TSTM.
HELLO Lower Michigan!
TSTM welcomes Synergy Systems, Inc. of Saint Clair Shores, MI to our growing family of highly knowledgeable manufacturer’s representatives.
The cigarette's lit, but nobody's home
Ka-blewie! Gone in a flash. There's an obvious reason why gas pumps say, "No Smoking." It's bad—dumb—practice
Pick a voltage. Any voltage.
We've extolled the virtues of the TSTM PowerPuckTM here before. Many "got it" right away—essentially those who were in desperate need of safe lower voltages from 480 right away. But think it through a moment