The Allen-Bradley 100-D110ZA22L contactor is an IEC 100 and Bulletin 100-D contactor. The operating current rating of this contactor is 110 Amps. The 100-D110ZA22L contactor has 2 NC and 2 NO auxiliary contacts in addition to its 3 main contacts. One of the NC contacts on the contactor is a late break contact. The conventional coil on the contactor is rated for 220 Volts DC. The environmental specifications for 100-D series contactors include 2000 meters of maximum altitude for the installation site, a -20 to 80 degrees Celsius storage temperature range, and a -25 to 60 degrees Celsius operating temperature range. The current carrying capacity of the 100-D110ZA22L contactor derates by 15% for a 10 degrees Celsius temperature increase beyond the maximum recommended operating temperature, which is 60 degrees Celsius. The protection category of the 100-D110ZA22L contactor is IP 00 and the contactor can only be panel mounted.

Optional accessories that can be ordered for the Allen-Bradley 100-D110ZA22L contactor include side-mounted auxiliary contacts, surge suppressors, IP 20 rated terminal blocks, connecting components, and electrical/mechanical interlocks. The Bulletin 100-D contactors are approved by the IEC, CSA, and UL standards. The 100-D110ZA22L contactor is a 3-pole contactor that is made from environmentally friendly materials. The contactor and related machinery must be switched off before any maintenance is performed. Any work on the contactor should be carried out by trained personnel who know the relevant safety precautions and possess the necessary safety training and tools. For reliable and long-term contactor operation, only original Allen-Bradley spare parts should be used during contactor maintenance. The 100-D110ZA22L contactor needs to be powered off before the arc-chute can be removed. Energizing the contactor coil leads to the mechanical locking of the arc chute.