Mars 50381 100VA Power Transformer 208/240/480V to 120/24V Multi-Mount Open Frame

The Mars 50381 is a 100VA power transformer designed to provide a reliable control circuit power source for air conditioning, heating, and refrigeration systems. With flexible primary voltage inputs of 208V, 240V, or 480V and dual secondary outputs of 120V or 24V, this transformer delivers versatile performance across a wide range of HVAC/R applications.

Key Features:

• 100VA capacity with 208/240/480V primary and 120/24V secondary voltage configurations
• Multi-mount design — includes a 4-1/4" x 4-1/4" mounting plate for flexible installation
• Open frame construction with end bells for low heat rise and efficient operation
• Wire lead connections on both primary and secondary sides for straightforward wiring
• Color-coded leads simplify installation and reduce wiring errors
• 50/60 Hz compatible for broad system compatibility
• Meets UL 506 standards for safety and performance
• Made in the United States

The Mars 50381 transformer is an essential component for HVAC/R control circuits that require dependable step-down voltage transformation. Its compact open-frame design minimizes space requirements while the multi-mount bracket ensures compatibility with a variety of equipment configurations.