NHD, 4 Pole Contactors are most rugged, proven & time tested Contactors for Agriculture Starters & tough Industrial applications. They offer choice of add-on auxiliary contact block with configuration 1NO+1NC,2NO or 2NC.
These contactors are highly reliable in operation. There is no duration up to 60°C ( AC 3 duty) and these contactors are time tested for more than 3 decades.
Freedom Contactors are available in multiple ranges from 6A to 1200 A ( AC3 duty)
BCH thermal overload relays are ideal solution for motor protection. It provides the most accurate tripping of the motor during overload & single phasing.