Stablock federal types mcbs

[graham123]

I always thought the stablock range green was type2 orange type 3 and black type 4. But these black ones have no info on the sides whatsoever. Anybody know if these are a type 4?

 

[Clive P]

Hi,
According to Google the black switch denotes Type 4. I am not familiar with these, so can't give you a definitive answer.
If these are Federal Pacific Stabloc then most of the stuff on the net says they are a fire waiting to happen. Check it out.

Regards.

 

[Engineer54]

What they are, is Crap with a capital ''C''!! The best place for them is in the bin!!