Image is Representational - See Manufacturer Specs | Panel Mount Barrier Terminal Block - 2 Row - 12 Positions - 16 AWG - 9.5 mm - 15 A. The 37TB12F is a 12-pole 15A panel-mount Barrier Terminal Block with 0.7 to 0.9Nm recommended torque. It has grey MAI-60 grade-F temperature rating insulator base, nickel-plated per QQ-N-290 brass per QQ-B-613 terminal plates and nickel-plated per QQ-N-290 brass per QQ-W-321 screws.