With a rated voltage of 253/440 V AC, a conditional short-circuit strength of 25 kA, terminals with back-plug protection and a "REAL CPI" switching position indicator. Its full compatibility with all MCB accessories makes it unique in its field. Patented, double-storey terminal with captive screws for cables up to 35 mm2 in IP20 protection with new pressure plate for secure conductor connection. The clamping points can optionally be assigned with two conductors or a conductor and a phase rail. The connection opening for cables is in front of the connection opening for busbars for better visibility when wiring. Technical data: Regulations and approvals: DIN EN 60947-3, VDE Rated current: 16 A, Rated voltage: 253VAC/60VDC, Rated frequency: 50/60Hz, DC Number of poles: 1-pole Conditional rated short-circuit current: 25 kA Usage category: AC-23A Connection: Cylinder Lifting Terminal: Two connections for conductor and busbar, Clamp with rear plug protection Unique switching position indication: On the switch handle ((((((). I ON / 0 OFF), viewing window (red ON / green OFF) accessories: auxiliary contact - right, left, bottom (e.g. S2C-H6R, S2C-H10, etc.) separator properties according to DIN EN 60947-3 connection cross section for conductor: 35 mm2 connection cross section for busbar: 10 mm2 (e.g. PS3/12, PS3/12A, PS3/12 FI, PS1/12, etc.). Usage position: arbitrary Power: any ambient temperature: -25°C ... +55°C Colour: grey, RAL7035 red gear handle