Block vb pcb mount transformers single output block vb 0 35124 the block vb pcb mount transformer 035va 24v 14ma has been designed for high ambient temperatures and 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 and maximum electrical reliability thanks to xtradensifill resin encapsulation vb simple tensionprimary conn