The HAGER JK11004S 100A 4P JK1 SW INC is a four-pole switch designed for use as a main incomer in commercial and industrial electrical installations. It enables the safe isolation and connection of three-phase power circuits, serving as a key component within distribution boards and control panels.
This product is typically installed by electricians as part of new builds or upgrades, especially in settings requiring reliable switching and disconnection capabilities for larger electrical loads. Its configuration is suited for integration with multi-phase systems found commonly in commercial premises.
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