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Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap (1 Pack) - - Amazon.com
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24V 40VA Control Transformer, Primary 120, 208, 240V Secondary 24V Isolation Transformers,24V Transformer with Foot Mount for HVAC Furnace Multi Tap
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Seneca River Trading Foot Mount Transformer, 120V, 40VA Rating, TWF124-40: Amazon.com: Industrial & Scientific
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