Kaiser 1555-26 UP Device Connection Box. This flush-mounted program for electrical installations elevates flush installation to a new level and simplifies it in previously unknown ways. With 25% more installation volume compared to conventional flush-mounted device connection boxes, it comfortably accommodates wires, connection terminals, and built-in devices. The quick fixation using clamping ribs in all materials ensures up to 50% time savings during installation without plaster. The neutral-sided and stable combination allows for quick multiple combinations at a 71 mm center distance. Thanks to open wiring and a breakable separating wall, the device connection can be made without spatial separation. Pre-wired devices, especially sockets, can thus be installed particularly quickly and easily. The low-entry points and low wiring maximize the usable wiring space and facilitate the installation of the built-in device due to the low-lying cabling. The device fastening is made as easy and flexible as never before, thanks to spreading claw fields and 4 x 3 screw domes. The plaster adjustment frame allows for continuous plaster leveling from 10 to 35 mm with just one accessory.