Stock# 40 The Staco 3PN501 Variable Transformer is a power transformer that can provide a 120V output with a secondary voltage rating of 120/140V and a 5 amp variac. Made in the United States, this transformer has a 1:20 turns ratio and one outlet. It is designed for industrial use and offers reliable performance for controlling the voltage output in various electrical applications. The Staco brand is known for its quality and durability in the electrical equipment and supplies industry, making this transformer a trusted choice for businesses and professionals needing precise voltage control.
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