The 104-E190ED22 IEC 104 Reversing Contactor from Allen-Bradley is a compact AC/DC contactor designed for high-performance industrial use. The 104-E190ED22 Reversing Contactor offers 3 main power poles or main contacts that are used for wiring the contactor to a power supply. Three-phase power cables can be wired to the contacts which are labeled “L1,” “L2,” and “L3” on the contactor via the line-side bolt-in terminals. A mechanical interlock device can also be used for establishing a connection between 2 side-by-side installed contactors. The 104-E190ED22 Reversing Contactor supports reversing wiring connection, jumping pushbuttons, and individual power cables so that operators can achieve forward and reverse switching with connected AC motors. The 104-E190ED22 Reversing Contactor is supplied with 2 side-mounted auxiliary contact blocks (1 normally open and 1 normally closed) for feedback wiring. Additionally, terminal lugs and more auxiliary contacts can be ordered separately from the accessories catalog for the IEC 104 Contactors.

The Allen-Bradley 104-E190ED22 IEC 104 Reversing Contactor features premium and sophisticated internal components that are eco-friendly and that are also RoHS compliant. It is designed to meet relevant worldwide standards including the ECM, EAC, CE, UL, IEC, c-UL-us, CSA, and CE standards. The 104-E190ED22 Reversing Contactor supports a wide operating temperature range of -40 to 158 degrees Fahrenheit. The 104-E190ED22 Reversing Contactor is designed to withstand moderate environmental shocks and vibrations per the IEC 60068-2-27 standards. It is built for installation and use at high altitudes (up to 3000 meters above sea level). The 104-E190ED22 Reversing Contactor  supports cabinet installation and it can be installed on a panel or on a 35-millimeter DIN Rail. The 104-E190ED22 Reversing Contactor offers a sealed IP2X industrial enclosure that provides insulated housing for the contacts and coil and prevents the users from touching the contacts.