This Marcus MTC100-24 is an industrial control transformer designed for reliable operation in control and low-voltage circuits. It features a 100 VA power rating and a dry-type, open-frame construction that minimizes maintenance. The transformer is built to Class B insulation standards (130 °C) with an 80 °C temperature rise, ensuring durability and longevity. Its compact footprint allows for easy installation in panels or on chassis.The Marcus MTC100-24 is a 100 VA industrial control transformer with a primary voltage of 240V and a secondary voltage of 24V. It operates at 60Hz and features Class B insulation (130 °C) with an 80 °C temperature rise. The transformer has a dry-type, open-frame construction.