IOD-4DORE-S-S Qty: -+ SKU: IOD4DORESS Log in to see price Quantity discounts available QuantityPrice This item is IN STOCKCurrent Stock: 5 DetailsDetailsOptimizer 4 Relay Digital Outputs with Gold-Plated contacts, Panel Bus Module with display and Hand-Off-Auto function, screw terminal block with touchflake connection for use with Optimizer Advanced plant controller