Brand: Philmore LKG. MPN: 13-1504. Heavy Duty 30 Amp Dual Row Terminal Block. TERMINAL BLOCK. Product Specifications: 4 poles, dimension: A=2.51", B=2.18", rating: 30A, 300V, center spacing: .437" (11.11mm), wire size: #12-22AWG CU, distance between barriers: .353" (8.97mm), #6-32 philslot screws, terminal plating: tin over brass, screws: zinc plated steel, operating temperature: 130?C (266?F) max., -40?C (-40?F) min., black molded base, UL rated 94VO thermoplastic.