M4 at mine fuze

[MINENAZ16]

ID at mine fuze

Hello,

Found in my computer this nice picture (from EK).
Quickly I thought to an US anti-tank mine fuze M4 but definitly not this one.
Does anyone could help for ID ?

Regards

 

[Mrfuze]

Hello,
I made the cutaway from 4 fuzes being in their original shipping container, so I did a cutaway from 1 of these.
The designation is M4 B1.
I attach an image for proof.
Erhard

 

[MINENAZ16]

Thanks a lot !