Bulletin 193 (E1/E3 Plus)

The Allen-Bradley Bulletin 193 E1/E3 Plus is a family of electronic and bimetallic overload relays designed for motor protection across IEC (Bulletin 193) and NEMA (Bulletin 592) applications. The catalog number encodes the module type immediately after the bulletin prefix: ESM indicates a sensing module, ECM a communication module, EIO an I/O control module, EXP an expansion module, and T1 the bimetallic relay series. For ESM modules, the next position defines the sensing capability — VIG (current, ground fault, voltage, and power), IG (current and ground fault), or I (current only) — followed by the current range (30A, 60A, 100A, or 200A) and a mounting suffix indicating direct-mount to IEC or NEMA contactors, or DIN/panel installation. ECM communication modules specify the network via codes such as ETR for EtherNet/IP or DNT for DeviceNet. Popular in-stock bimetallic models include the 193-T1AA63 (0.45–0.63 A, A-frame), 193-T1AB25 (1.8–2.5 A), 193-T1BC21 (17.5–21.5 A, B-frame), and 193-T1DC75P (58–75 A, D-frame with separate mount). Consult the Bulletin 193 E1/E3 Plus Technical Data (193-TD001) for complete selection and wiring details.

Bulletin 193 (E1/E3 Plus)

Allen-Bradley 193-ESM-IG-60A-C55 Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-IG-60A-E3T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-IG-60A-P Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-IG-60A-T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-SA-100 Assessory, E300, E200, Sensing Module, Screw Mounting Adapte

Allen-Bradley 193-ESM-VIG-100A-C97 Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-100A-E3T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-100A-T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-200A-E146 Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-200A-E205 Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-200A-T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-30A-C23 Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-30A-C55 Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-30A-CT Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-30A-E3T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-30A-T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-60A-C55 Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-60A-E3T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-ESM-VIG-60A-T Overload Relay, Electronic, IEC, E300, E200, Sensing Module,

Allen-Bradley 193-EXP-AIO-31 E300 analog expansion module 3 universal inputs 1 analog output

Allen-Bradley 193-EXP-CBL-1M Accessory, E300, E200, Expansion Bus, Cable, 1 Meter, Shield

Allen-Bradley 193-EXP-CBL-3M Accessory, E300, E200, Expansion Bus, Cable, 3 Meter, Shield

Allen-Bradley 193-EXP-DIO-42-120 E300 digital expansion module 4 in 2 relay out 120V AC

Allen-Bradley 193-EXP-DIO-42-240 E300 digital expansion module 4 in 2 relay out 240V AC

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