Block-VB-PCB-Mount-Dual-Output-Transformers-2VA-Block-VB-2-0-2-15-p-The-Block-VB-PCB-Mount-Transformer-2VA-2-x-15V-2-x-133m A-has-been-designed-for-high-ambient-temperatures-&-is-unconditionally-short-circuit-proof-This-high-quality-transformer-is-also-equipped-with-double-output-voltage-for-series-or-parallel-connection-while-boasting-permanent-corrosion-protection-high-insulation-value-&-maximum-electrical-reliability-thanks-to-Xtra Densi Fill-resin-encapsulation-P-VB-polar-square