Schmersal ZS 236-11ZR-M20-1519 by Schmersal Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $70.00 4 IN STOCK 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Schmersal ZS 236-11ZR-M20-1519 Part Number: 151168175 Position Switch With Safety Function