Brooks A-Base to Socket Adapter


Brooks Ekstrom SHD adapters provide a simple, inexpensive means of replacing single phase bottom-connected meters with modern socket-type meters.


  • Injection molded of UL recognized polycarbonate
  • Die cast grounded frame with sealing ring bonding tabs
  • Dead front safety shield
  • Large terminal collars
  • SSD – 125 AMP continuous*
  • SHD – 175 AMP continuous*
  • STR – Current Transformer Rated
  • Voltage rating – 300vac
  • Wire capacity – 3/0 stranded copper
  • Terminal torque 
                              -hex drive 120 in./lb.

                                    -slotted screw 50 in./lb.

*Preliminary Ekstrom test

Product Numbers

A-Base to Socket Adapter Model

SSD – Single Phase Standard Duty

SHD – Single Phase Heavy Duty

STR – Single Phase Transformer Rated

Brooks A-Base to Socket Adapter