Sylvania TB113-1 Industrial Electromechanical Relay

The Sylvania TB113-1 Industrial Electromechanical Relay is a magnet coil type CYA starter component used to actuate contactors and motor starters in control circuits. This panel-mounted relay provides reliable electromagnetic switching in motor control centers, industrial machinery, and electrical distribution systems for motors, pumps, compressors, and conveyors, and is designed for continuous-duty operation with legacy Sylvania starter systems. Key specifications include Manufacturer: SYLVANIA; Part Number: TB113-1; Bulletin: 7305 PM; Coil Type: Electromagnetic; Starter Type: Type CYA; Frequency: 50/60 Hz; Construction: Copper Coil with Laminated Steel Core; Mounting Type: Panel Mounted; Contact Configuration: OEM Dependent; Operating Voltage: OEM Dependent; Status: Obsolete / Legacy Replacement Component.