Schmersal ZK4 236-11Z-M20 by Schmersal Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $65.00 4 IN STOCK 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Schmersal ZK4 236-11Z-M20 Limit Switch Akt Part #151151629 1NO/1NC 230V Roller Lever