GKB24-SR Qty: -+ SKU: GKB24SR $1,090.35 Quantity discounts available QuantityPrice Add to Cart Call for Availability - (510) 636-7900 DetailsDetailsModulating, Electronic Fail-Safe, 24 V, for DC 2...10 V or 4...20 mA Control Signal Proportional Control, Fail-Safe Operation, Direct