BALLUFF：4线式近接开关。

圆型系列BES 516-329-S4-C。无接触式检测金属有短路保护和极性反接保护回路，低漏电流0．8mA Max。坚固结构IP-67用于各种环境，全机附有动作指示灯便于安装调整，提供品质可

近接开关PS-04N PS-04P PS-04N-V PS-04P-V BS-02N BS-02P BS-04N BS-04P PP-05N PP-05P PP-08N PP-08P LS-04N LS-04N-V SP-05N PS-05N PS-05P PS-08N PS-08P PL-05N PL-05P QL-05N PL-08N PL-08P PS-05S PS-08S PS-10N PS-10P PS-15N PS-15P PS-10S PS-15S CP18-30N CP18-30P CP30-50C CP30-50S

 近接开关PM-08-01N PM-08-01P PM-08-02N PM-08-02P PM12-02N PM12-02P PM12-04N PM12-04P PM12-02N-S PM12-02P-S PM12-04N-S PM12-04P-S TW12-02C TW12-04C PM18-05N PM18-05P PM18-08N PM18-08P PM18-05N-S PM18-05P-S PM18-08N-S PM18-08P-S TW18-05C TW18-08C PM30-10N PM30-10P PM30-15N PM30-15P PM30-10N-S PM30-10P-S PM30-15N-S PM30-15P-S PM12-02S PM12-04S PM18-05S PM18-08S PM30-10S PM30-15S