As an Amazon Associate, we earn from qualifying purchases. Home » ROTRONIC » HW4-OPC ROTRONIC . HW4-OPC ROTRONIC . HW4-OPC Gallery Attributes Brand name, Manufacturer name, ManufacturerROTRONIC moq, multiple1 MPN, SKUHW4-OPC qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices RadwellHW4-OPC11