3SB3系列产品型号： 平型按钮 1NO 3SB302-0AA11 — — 1NC 3SB303-0AA11 1NO+1NC 3SB301-0AA11 1NC 3SB303-0AA21 1NO+1NC 3SB301-0AA21 1NO 3SB302-0AA31 1NO+1NC 3SB301-0AA31 1NO 3SB302-0AA41 1NO+1NC 3SB301-0AA41 1NO 3SB302-0AA51 1NO+1NC 3SB301-0AA51 1NO 3SB302-0AA61 1NO+1NC 3SB301-0AA61 带灯按钮 带集成的LED，UC 24V 1NC 3SB346-0AA21 1NO+1NC 3SB347-0AA21 1NO 3SB345-0AA31 1NO+1NC 3SB347-0AA31 1NO 3SB345-0AA41 1NO+1NC 3SB347-0AA41 1NO 3SB345-0AA41 1NO+1NC 3SB347-0AA51 1NO 3SB345-0AA61 1NO+1NC 3SB347-0AA61 1NO 3SB345-0AA71 1NO+1NC 3SB347-0AA71 带集成的 LED，AC 110V 1NC 3SB350-0AA211 1NO+1NC 3SB351-0AA211 1NO 3SB357-0AA311 1NO+1NC 3SB351-0AA311 1NO 3SB357-0AA411 1NO+1NC 3SB351-0AA411 1NO 3SB357-0AA511 1NO+1NC 3SB351-0AA511 1NO 3SB357-0AA611 1NO+1NC 3SB351-0AA611 1NO 3SB357-0AA711 1NO+1NC 3SB351-0AA711 带集成的 LED，AC 230V 1NC 3SB354-0AA21 1NO+1NC 3SB355-0AA21 1NO 3SB353-0AA31 1NO+1NC 3SB355-0AA31 1NO 3SB353-0AA41 1NO+1NC 3SB355-0AA41 1NO 3SB353-0AA51 1N