Surge arrester T3 1P+N Uc 264V In 5kA Up 1.25kV contact. Surge protection type 2/3, consisting of protective plug and base element for single-phase power supply systems (AC/DC). Device that can be mounted on mounting rails with screw connection technology and individual labeling area on the front. QR code with link to online documentation shown on the product page. Integrated, powerful separation for safe behavior in the event of overload. Optical red/green status display and potential-free remote signaling contact for error signaling. Protective plugs are protected against incorrect assembly by mechanical coding and can be plugged and unplugged without tools.