The 1S1F is a single-phase dry-sealed transformer with a power rating of 1 KVA, designed for wall mounting. It features an enclosure rated NEMA 3R, providing protection suitable for various environments. The transformer has a primary voltage of 240/480 V and a secondary voltage of 120/240 V, making it versatile for different electrical setups. Constructed from painted sheet steel with an insulation temperature rating of 180°C, the 1S1F is an encapsulated buck-boost transformer compatible with 60Hz applications. Its compact dimensions are approximately 7 inches wide, 5.4 inches deep, and 8.2 inches high.

Square D, a brand of Schneider Electric, specialises in electrical distribution and industrial control solutions, offering products such as circuit breakers, motor controls, and electrical panels. Known for reliability and safety, Square D’s technologies support industries like manufacturing, energy, and infrastructure.