BUCK BOOST TRANSFORMER, 250 VA, 1-phase, 120/240 VAC, 12/24 VAC secondary, 50/60

Sencore PR57 AC Powerite Variable Isolation Transformer

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Minicraft MB 751 High Power Variable Speed Transformer Power supply 0-18V /DC

MarXperts MAR345 Toroidal Transformer Marx Trans. GmbH 115V 230V 200VA Isolation

BK Precision 1604A 1 Output Isolation Transformer 1:20 1-PH 120VAC to 120VAC

TDGC2J-3 Variable Voltage Bench Transformer 0-140V 20 amp variac power supply

TRIPP-LITE Isolation Transformer 250W IS250HG UL Listed Hospital Grade Faraday C