Unkown WW2 detonators box

[mittlapass]

Hello
does somebody know what this box for 11 detonators belongs to?
Usualy, into the WW2 german box, there are 15 detonators (see picture 3), and holes are placed differently.
Regards
J-Mi

[HGrenadier]

+++

HHL 3 were stored 9 per box......