HMS11屬于開關(guān)的斷連開關(guān)元件。由Altech Corporation制造生產(chǎn)的HMS11斷連開關(guān)元件斷連開關(guān)或隔離開關(guān)用于確保電路完全斷電，以便進行維修或維護，常常涉及上鎖掛牌等措施。這些元件用來針對定制應用配置斷連開關(guān)，包括門把手套件、蓋子、機構(gòu)、輔助觸頭、保險絲元件、接線片、接線盒和蓋子、開關(guān)、電源極等。

Due to their high breaking capacity with high current limitation, MS Guardamotors provide optimum protection for motors Electric, as well as other applications up to 25 amps. They are equipped with a device for sensitivity to phase failure, insulation and Mainly switch functions, 13 nominal current ranges cover 0.1 to 25 amperes.

Up to 100kA can be obtained from rupture if used with Cat current limiters. SBMS32. The MS guardamotors are automatically Compensated against variations in ambient temperature; The operation of the short-circuit breaker is 12 x lu. The Warners MS are in accordance with IEC 947.