Contactor with auxillary contact

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SUMMARY

The discussion centers on automating a pump using a contactor with auxiliary contacts and a float switch. The user seeks guidance on the connection details for their setup, which includes a contactor, a float switch, and a manual on/off switch for the pump. The goal is to create an automatic on/off system for the pump based on the tank's water level. Specific wiring instructions are requested to ensure proper functionality.

PREREQUISITES
  • Understanding of contactor wiring and functionality
  • Knowledge of float switch operation and applications
  • Familiarity with basic electrical circuit design
  • Experience with manual control systems for pumps
NEXT STEPS
  • Research wiring diagrams for contactors with auxiliary contacts
  • Learn about float switch types and their integration with pumps
  • Explore automatic pump control systems and their components
  • Investigate safety protocols for electrical installations in water applications
USEFUL FOR

Electrical engineers, DIY enthusiasts, and anyone involved in automating pump systems using contactors and float switches.

ismat143
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Hi,

i want to make automatic on/off the pump with float switch for my tank with contactor(with auxillary contact)

i have,
1. contactor with auxillary contacts
2. Float switch
3. Manual On/Off switch for pump

i want the connection details according to attached diagram.

Thanks.
 

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