400V 3 Phase 4 Wire AC Contactor Home Contactor AC 4P 63A 4NO Ultra Quiet and Highly Efficient Flame Retardant DIN Rail Manual Automatic Model.

The AC contactor is made of PC shell material, which is highly efficient and flame retardant, and can work normally even at high temperatures. Full rotation pure copper inner coil has low heat production and long service life. The contactor features a unique four-position switch design that supports manual control and automatic operation parameters; the use of display design, connection and segmentation at a glance. Compared with traditional contactor, the size of this AC rail protector has been reduced by 70%, independent slider design, 35mm standard rail mounting, convenient and comfortable, good performance, small size, easy to carry and store. Ultra quiet, the operating noise is less than 15dB, safe to use and soothing. Built-in AC contactor can be used in metallurgical and chemical industry, fans and pumps, welding technology, medical equipment and other industrial scenarios. The contactor adopts silver contacts, high sensitivity, conductive degree is more able to withstand instant high current; at the same time, reliable electromagnetic system ensures fast response and switching.