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The latches with extended housing GN 515 have been expanded to include additional types. To the already available latches with socket key, these can now be ordered with an operating element such as a star knob, T-handle or knurled knob and can be selected between zinc die-cast or stainless steel.
They are operated with a rotation limited to 90°, which moves the latch arm into the locked position behind the frame.
The extended housing allows the latch to be installed in doors up to 50 mm thickness.
