Image is Representational - See Manufacturer Specs | Power Distribution Block - 3 Pole - 510A 600V - (2) 250kcmil to 6 AWG / (8) #2 to 14 AWG - Thermoplastic - Open Style. The 1343597 is power distribution block with dimensions: 5.64 (143.26mm) x 5 (127mm) x 3.92 (99.59mm).