(1) 2/0-4 AWG in/(4) 2/4/8 AWG out
TPE wrapped soft touch
Dual sizes gasket set
Water-resistant
Solid brass construction
Black nickel finish
T20 Torx® screws
Gate lock technology
 
I have personally tested this distribution block. The largest wire I sell that it will accept is 2/0 on the single side and it fits 2, 4, and 8 awg wire on the outputs.