Designed as drop in replacements, 38 Class 2-approved input configurations of Class 2 transformers offer power ratings from 5–40 VA. Designs are available with multiple primary and secondary windings, inherently or non-inherently limited (for externally fused applications) for PCB mount, solder/quick connect terminals and lead wires. Protected from fire and electric shock, transformers feature Class F (155°C) insulation system and UL 94V0 flammability rating.