以下是一份關于GDK-3-10Y2光電開關的中英文介紹：

GDK-3-10Y2光電開關是一種性能可靠的傳感器設備。它采用漫反射型檢測方式，工作電壓為DC10-30V，檢測距離可達80cm。這種光電開關具有體積小、功能齊全、電線引出式、電源內藏式等特點，還具備繼電器大功率輸出，電壓范圍寬，抗震性能好。它可廣泛應用于各種工業(yè)自動化場景，如機械制造、紡織、造紙、食品加工等行業(yè)，能夠有效檢測物體的有無，實現(xiàn)自動化控制。其生產廠家上海雙旭電子有限公司是一家專業(yè)生產光電開關的企業(yè)，具有豐富的生產經驗和良好的市場口碑。關于價格，由于市場波動和不同采購量等因素，具體價格需要與廠家進一步溝通確認。

The GDK-3-10Y2 photoelectric switch is a reliable sensor device. It adopts the diffuse reflection detection method, with a working voltage of DC10-30V and a detection distance of up to 80cm. This photoelectric switch features a small size, comprehensive functions, wire lead-out type, and built-in power supply. It also has a relay high-power output, a wide voltage range, and good anti-vibration performance. It can be widely used in various industrial automation scenarios, such as machinery manufacturing, textile, papermaking, food processing, and other industries. It can effectively detect the presence or absence of objects to achieve automated control. Its manufacturer, Shanghai Shuangxu Electronics Co., Ltd., is a professional photoelectric switch manufacturer with rich production experience and a good market reputation. As for the price, due to market fluctuations and different purchase quantities, the specific price needs to be further confirmed with the manufacturer.