ABB Auxiliary Contact, 1 Contact, 1 NO, CB5-10, Front, 6 A, 127V ac, 1SBN010013R1010

This auxiliary contact is a front-mounted accessory designed to provide a single normally open switching function for control and signalling circuits in industrial installations. It clips onto the front face of contactors and interfaces with pushbutton or actuator arrangements to extend control logic without occupying additional panel space.

• 1NO configuration delivers a clear contact transition for control circuits
• 6A rated operational current supports 24 V–127V control voltages
• SPDT-style contact arrangement allows straightforward circuit integration
• Screw terminals simplify secure conductor termination and servicing
• Rated insulation capability up to 600V Ui for robust electrical separation
• Certified to UL508 and CSA C22.2 No. 14 for industrial electrical use

• Suitable for interfacing mechanical pushbuttons with contactor controls
• Ideal for auxiliary signalling in motor starter panels
• Used with adjustable pushbutton assemblies in enclosure installations
• Can be used for replacement auxiliary contact duties in industrial contactor banks

It employs screw-type terminals to enable reliable wire clamping and easy field replacement.

The unit is designed to clip onto the front face of compatible contactors and locate on the front side for straightforward installation.

The contact is rated to carry 6 A for typical control voltages such as 24V and 127V in auxiliary circuits.

A broad range of contactor frames and adapter types are identified as suitable for pairing with this auxiliary contact.