Notice: Undefined index: HTTP_REFERER in /home/server410560/ftp/migracja/public_html/wp-content/themes/porto/porto.theme#archive on line 43

Contactor ES 250

Contactor ES 250

SKU: ES250

Notice: Function product_type was called incorrectly. Product properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), include('/plugins/woocommerce/templates/single-product.php'), wc_get_template_part, load_template, require('/themes/porto/woocommerce/content-single-product.php'), do_action('woocommerce_single_product_summary'), WP_Hook->do_action, WP_Hook->apply_filters, porto_woocommerce_template_single_add_to_cart, WC_Abstract_Legacy_Product->__get, wc_doing_it_wrong Please see Debugging in WordPress for more information. (This message was added in version 3.0.) in /home/server410560/ftp/migracja/public_html/wp-includes/functions.php on line 5835
  • Description
  • Description


“Heavy duty” air contactors (type ES series), due to their design and high reliability of operation, are particularly suitable for use in primary, metallurgical and chemical industries, conveyor systems and shipbuilding, as well as in mechanical engineering.

They are used for direct switching of all types of motors, star-delta combinations and reverse switching, for switching capacitors, brake fans, etc. used. Together with separately mounted thermal overcurrent triggers, they can also be used as motor circuit breakers.

Special Features (ES)

Long mechanical life
Highest possible operational safety in the harshest operating conditions
High switching cycles
Can be used in three-phase 66o V systems
Transparent structure
Minimum maintenance and supervision
No mechanical wear parts
Easy and quick replacement of electrical wear parts


Contactor ES 250

Moc AC3 U=380V/400V kW
Power AC3 U=500V kW
Main tracks 3 NO
Auxiliary contacts 3NO + 3NC
Ith rated current (A) 250
Control voltages(min/max) 220VDC