ILSCO® Snapbloc® Power Distribution Block, Type LDA, 600 VAC, 380 A, 1 Pole, 1 Primary Connections/Pole, 1 Secondary Connection/Pole, 4 AWG to 500 kcmil Wire, 10 kA Short Circuit Current Rating, Aluminum, Tin Plated, Blue, 3 in L x 5-1/2 in W x 3-7/16 in H