SK829002-B
Description
ABB CAL16-11B Auxiliary Contact Block – 1NO + 1NC, Part Number SK829002-B
The ABB CAL16-11B is a two-pole auxiliary contact block for compatible ABB EK contactors. Designed for right-side mounting, it provides one normally open (1NO) and one normally closed (1NC) instantaneous contact. These contacts can support auxiliary control, equipment status indication, signalling and interlocking functions in industrial control panels.
The block features screw-type connecting terminals for control-circuit wiring. Its key ratings include a conventional free-air thermal current (Ith) of 16 A at 40°C and a rated insulation voltage (Ui) of 690 V. The rated operational current depends on the control-circuit voltage and utilization category, so confirm the application against ABB’s technical specifications before installation.
For ABB CAL16-11B availability and assistance in checking contactor compatibility, contact Ahmedabad Electrical Corporation.
Specifications
| Rated Frequency | Supply Circuit 50 60 hertz |
|---|---|
| Product Class | Block Contactors Accessories |