Tested and qualified for impact resistance and sealing (IP and IK levels), AV series includes vandal-resistant, stainless steel pushbutton switches that withstand rain, frost, and UV exposure. There are 3 models, able to switch 250 Vac current, that meet requirements of EN61058-1 standard regarding minimal distance between contacts and housing, adapted case length to ensure correct creepage distance, and self-extinguishing or flame retardant material with high insulating power.