Surge protection module for protecting a socket as well as downstream sockets and devices up to 4 m. Dimensions: approx. Ø 52 x 14 mm. The surge protection module for protective contact sockets serves as fine protection for devices on the network side. Protection class D according to DIN VDE 0675 T.6. Usage: In underfloor systems, flush and surface-mounted boxes (e.g., behind sockets with a deep box (60 mm), device outlets, cable ducts, or directly in or on consumers). In the event of a failure of the protection circuit, an acoustic signal sounds to indicate the failure of the protection circuit. The defective module must be replaced immediately. The socket remains operational. Rated voltage Un: 230 V AC 50/60 Hz. Rated voltage Ur: 250 V AC 50/60 Hz. Rated current: 16 A. Max. discharge surge current Ismax: 6500 A. Rated discharge surge current Isn: 2500 A. Uoc: 5000 V. Requirement class: D.