50HE403171 | Evap Coil AL/CU w/TXV | Carrier Collection_ Other Steam Products contributing to efficient cooling and easy to read digital HC680012 Product Type_With Oil Gasket

50HE403171 Evap Coil AL CU w TXV Carrier Collection_ Other Steam Products contributing to efficient cooling and easy to read digital HC680012 Product Type_With Oil Gasket contributing to efficient cooling and ventilation Some key features of the NCO 49AB20 include: * Two normally open (N O) auxiliary contacts * Easy to install * Compatible with Siemens contactors and overload relays that have screw terminals Some potential applications for the NCO 49AB20 include: * Adding auxiliary contacts to a contactor for controlling additional devices * Adding auxiliary contacts to an overload relay for tripping additional devices * Replacing damaged or worn auxiliary contacts Shop our HVAC supply store for the best prices and fast shipping on your products