Deltrol Controls 275F102B18D Industrial Control Relay

The Deltrol Controls 275F102B18D Industrial Control Relay is a device used to switch electrical control circuits in industrial equipment, enabling controlled sequencing and interlock logic in automated systems. In its listing, the part is identified as 20851-81 and carries the internal reference number #275647, with the model designation 275F102B18D from Deltrol Controls. Produced by Deltrol Controls, this relay is designed for installation in control panels, machinery, and other automation architectures where reliable, discrete control of circuit paths is required. The combination of the model number and identifiers provides precise identification and supports accurate ordering and cross-referencing within maintenance and procurement workflows.