ABB Thermal Overload Relay TF42-1.7 by ABB Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $63.15 8 IN STOCK 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart ABB TF42-1.7 Thermal Overload Relay TOL AF09-38/Z CLASS-10 1.30-1.70A