ABB Interface Relay 1SNA645007R0100 by ABB Save Liquid error (product-badge line 32): Computation results in '-Infinity'% $32.39 12 IN STOCK 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart ABB 1SNA645007R0100 Interface Relay RB121G-115VUC 6A ; 115VAC/DC