Enigma K
Commercial A27 · A818 reference
The commercial design with a movable reflector and turnover notches that follow the index rings.
19273 moving rotors · settable reflectorWorking cipher
Interactive 3D model
Tap a key or focus the model and type A–Z. Tap a setting wheel to turn it. Standard commercial wiring.
Explore the machine
Encipher with the physical keyboard, adjust the four setting wheels, inspect the circuit and operate the power selector.
About this reconstruction
A818 photographs guide the assembly; the cipher uses published standard commercial wiring. Dimensions and concealed construction are reconstructed. “K” is the later designation for the A27 design.