FEATURES ● UL, TUV & CQC safety approval. ● Standard type & High sensitivity type available. ● UL Class F (155℃) coil insulation type available. ● TV Rated (TV-3, TV-5 or TV-8) available. ● Heavy current up to 20Amps. ● Insulation distance: 8mm. ●Dielectric strength: 5,000 VAC. ● High sensitivity in small package. ● Nominal power 540mW~720mW. ● Operating power 300mW~410mW