Please Note: Prices subject to change without notice < > 4204-1-SD001 : Transformer - Single Phase-100VA, 42/24Vac facebook email Product Details Additional Information Contact Us Price: 42/24 Vac, 100VA, Single-Phase, Double-Wound, isolating, step-down, transformer Used for demonstrating transformer polarity check, and the Paralleling of transformers Product Inquiry Form