Image is Representational - See Manufacturer Specs | Power Distribution Block - 3 Pole - 950A 600V - (2) 750kcmil to 1/0 AWG / (8) 3/0 to 6 AWG - Thermoplastic - Open - UL Listed. The 1353708 is power distribution block with dimensions: 10.10 (256.6mm) x 5.75 (146.1mm) x 4.53 (114.9mm).