Modular contactors
Contactors are electro-mechanical devices used for remote switching of loads.
Contactors compliment the hager range of control and protection devices, and are commonly used for controlling and centrally switching electric circuits for lighting, under floor heating, HVAC, pumps and other building automation systems.
Contactors compliment the hager range of control and protection devices, and are commonly used for controlling and centrally switching electric circuits for lighting, under floor heating, HVAC, pumps and other building automation systems.
Technical details
- Rating - 20A, 40A & 63A
- No of Poles - 2NO, 3NO, 3NO+1NC, 4 NO
- Utilisation category - AC 1
- Coil voltage - 230V AC
The choice of contactor depends upon a number of parameters, e.g.
- nature of the supply
- load rating
- characteristics of the load
- control voltage required
- number of operations
