The electronic overload relay that is known as the 193-EC1JG relay is made by Allen-Bradley/Rockwell Automation. The component falls into the 193-EC product series and it is a very important part of the system. The 193-EC overload relays are available in 2 configurations: E3 and E3 Plus. The 193-EC1JG overload relay is an E3 variant that comes with features like ambient temperature compensation, integrated I/O, DeviceNet communication, diagnostic features, thermal protection, status indicators, protection from phase loss, and current irregularities. The 193-EC product series offers a variety of models made with adjustment ratings from 0.4 to 5000 Amps. The 193-EC relays support the Allen-Bradley Bulletin 100 contactors in different sizes and their weight ranges from 0.8 to 8.6 kilograms (1.7 to 19 pounds).

The 193-EC1JG electronic overload relay includes the CE, C-tick, CCC, and cUL certifications, and it complies with standards like the CSA C22.2 (No. 14), EN 60 947, and the EL 508 standards. The 193-EC1JG overload relay has an adjustable current rating of 84 to 420 Amps and it features contactor sizes of D210 to D420. The unit has 2 inputs and 1 input. The rated insulation voltage of the unit is 1000 Volts AC while the rated frequency is 50 to 60 Hertz. The component is made to operate safely in typical industrial environments and it has a specified operating temperature range of -20 to 55 degrees Celsius (-4 to 131 degrees Fahrenheit). The suggested storage temperature range is -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). The 193-EC1JG overload relay has a weight of 4.4 kilograms (9.7 pounds) and it allows for a vibration of 3 G per the IEC 68-2-6 standard. The shock resistance of the unit is 30 G per the IEC 68-2-27 standard.