Schmersal ZR 336-11Z-M20 Limit Switch by Schmersal SKU: ZR 336-11Z-M20 Sale $134.88 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Schmersal ZR 336-11Z-M20 Limit Switch ZR33611ZM20 Schmersal Item No: 101165227