Fully insulated independent terminal blocks to isolate circuits
Features:

Each screw pair is one isolated circuit

Terminal Block Jumpers allow creation of common circuits

Closed back design insulates power from the mounting surface
Other Details:
Circuits: 4
AC/DC Amps: 30A
AC/DC Volts: 600V
Terminal Screw: #8
Length mm: 83(A)
Mounting Centres: 71mm(B)