CZXH-4SD，CZXH-4H，CZXH-5SD，CZXH-5H 船用貨艙照明開關插座箱

LA系列船用按鈕盒：

LAB-1，LAB-1J，LAG-1，LAG-1J

LAB-2，LAB-1-1J，LAG-2，LAG-1-1J

LAB-3，LAB-2-1D，LAB-1-1J-1D

LAG-3，LAG-2-1D，LAG-1-1J-1D

LAB-3-2D，LAB-2-1J-2D，LAB-4-1D，LAB2-2J-1D

LAG-3-2D，LAG-2-1J-2D，LAG-4-1D，LAG2-2J-1D

LAN系列鋁質船用按鈕盒：

LAN-1，LAN-1J，LAN-2，LAN-1-1J，LAN-1-1D 鋁質船用按鈕盒

LAN-3，LAN-2-1D，LAN-1-1J-1D 船用控制按鈕盒

LAN-3-2D，LAN-2-1J-2D，LAN-4-1D，LAN-2-2J-1D 船用按鈕盒

LA系列尼龍船用按鈕盒：

LAS-1，LAS-1J，LAS-2，LAS-1-1J，LAS-1-1D 尼龍船用按鈕盒

LAS-3，LAS-2-1J，LAS-1-1J-1D，LAS-3-2D，LAS-2-1J-2D，LAS-2-2J-1D

LAH系列銅質船用按鈕盒：

LAH-Y，LAH-1，LAH-1J，LAH-2，LAH-1-1D，LAH-1-1J

LAH-3，LAH-2-1D，LAH-1-1J-1D 船用銅質按鈕盒