The Allen-Bradley 100-D140EA00-DS1-B11L contactor is a Bulletin 100-D contactor. It is designed for industrial applications. It features an electronic coil. The control voltage range for the electronic coil is 208 to 277 Volts AC at 50/60 Hertz. The current rating of the 100-D140EA00-DS1-B11L contactor is 140 Amps. There is one NC and one NO auxiliary contact on the contactor. The NC contact is a late-break contact. The contactor also has 2 low-energy switching contacts, one of which is an NC contact and one of which is an NO contact. The 100-D140EA00-DS1-B11L contactor is designed for indoor use only. The dimensions of the contactor are 170 x 110.5 x 120 millimeters. The isolation voltage rating is 1000 Volts per the IEC standard and 600 Volts per the UL/CSA standards. 

The working temperature range for the Allen-Bradley Bulletin 100-D series 100-D140EA00-DS1-B11L contactor is from -13 to 140 degrees Fahrenheit. The storage temperature range is from -40 to 176 degrees Fahrenheit. The auxiliary contacts on the 100-D140EA00-DS1-B11L contactor have an environmental protection rating of IP 20 which means that they are protected against solid objects up to 12 millimeters in size, but they are not protected against liquids. The contactor itself is IP 00 rated, which means that it must be installed indoors where it will be protected from large solid objects and from moisture. The contactor must only be commissioned and maintained by trained technicians. The technicians working on the 100-D140EA00-DS1-B11L contactor should read and understand all the operating instructions. Due to the presence of dangerous voltages, the contactor should be switched off and disconnected from the power before maintenance work.