49AB20 | 2 N/O AUX CONTACT KIT | Siemens Industrial Controls

NCO 49AB20 Siemens Industrial Controls 2 N/O AUX CONTACT KIT The NCO 49AB20 is a Siemens Industrial Controls product used for adding two normally open auxiliary contacts to a contactor or overload relay. This kit includes everything you need to install these contacts, such as screws and nuts. The 49AB20 is compatible with Siemens contactors and overload relays that have screw terminals. 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!