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|XN3||335 12 07||U-shape||XK, XO||40 cm||0,5 kg|
Type XN3 is adapted to spindle extensions of type: XK, XO which end with a plastic top or steel top with square holes.
- When the spindle extension is mounted in the street box, a key must be used when opening and closing.
- The key has a hardened tip for opening street boxes.
- The maximum torque that can be transmitted via the key is 90 Nm and which thereby protects the spindle extension and valve from breakage.
- Fits spindle extensions with internal square holes 16×16 mm.