性能與用途
1. 本產品為金屬箱底座，面蓋分透明蓋和金屬蓋兩種。箱體的安裝分掛牆式安裝(明裝)及嵌牆式安裝(暗裝)兩種。
2. 產品可安裝梅蘭日蘭、ABB、西門子、等模數為18mm的各式開關。
3. 箱內配有中性端子排、接地端子排及DIN導軌，DIN導軌水準垂直可調，分用戶提供最大的安裝方便。
4. 產品有多種規格，單層可安裝3-20位，最多可分3層，每一單極開關各占一位元。
5. 產品適用於住宅、辦公樓、賓館、商場、工廠等照明、動力控制、超載、短路及漏電保護。

Functions and Applications
1. The base of the product is metal. There are two types of covers: transparent and metallic. There are two type two types of installation: wall type and flush type.
2. The product may be equipped with switches(module: 18mm) of different types from Merlin Gerin, ABB, Siemens Companies.
3. There are neutral and earthing terminal board and DIN rail inside the box. DIN rail can be adjusted horizontally and vertically, which provide the clients with convenience for installation.
4. The product has a variety of sizes, 3-20 positions can be installed in a single layer, 3 layers in maximum, respectively, each single-pole switch occupies one position.
5. The product is applied to the protection of lighting, electric force control, overload, short circuit and electric leakage in dwelling houses, office buildings, guest houses, shopping centers, and engineerings.