Looking for help identifying a part

[Creven405]

I had recently got a box of leftover grand national parts and was wondering if anybody knew what this electrical part is and what brand of header this is? Thanks in advance

 

[scgnx2]

Looks like a volt booster from the 90’s

 

[Creven405]

Looks like a volt booster from the 90’s

That’s kinda what I thought it was but looked different than the others