Overview Reviews Product Description Buchanan B112-BU Heavy Duty Phenolic Terminal Block. Product Videos Custom Field Amps 50 Volts 600 Product Reviews Write a Review Write a Review × Buchanan B112-BU Heavy Duty Phenolic Terminal Block 50A 600V Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *