出线式跟接插件式之分：
C1CF- M1808N-O3U2，C1CF- M1808N-C3U2,C1CF- M1808P-O3U2，
C1CF- M1808P-C3U2，C1CF- M1808N-OEU4
C1CF- M1808N-CEU4，C1CF- M1808P-OEU4，C1CF- M1808P-CEU4
C1CF- M1816N-O3U2，C1CF- M1816N-C3U2,C1CF- M1816P-O3U2，
C1CF- M1816P-C3U2，C1CF- M1816N-OEU4
C1CF- M1816N-CEU4，C1CF- M1816P-OEU4，C1CF- M1816P-CEU4
M18电容式近接传感器，检测液位电容式接近开关，非屏蔽式安装2-15mm/2-25mm，出线式跟接插件式之分：
C1CN- M1815N-O3U2，C1CN- M1815N-C3U2,C1CN- M1815P-O3U2，
C1CN- M1815P-C3U2,C1CN- M1815N-OEU4
C1CN- M1815N-CEU4,C1CN- M1815P-OEU4，C1CN- M1815P-CEU4
C1CN- M1825N-O3U2，C1CN- M1825N-C3U2,C1CN- M1825P-O3U2，
C1CN- M1825P-C3U2,C1CN- M1825P-OEU4
C1CN- M1825P-CEU4,C1CN- M1825N-OEU4,C1CN- M1825N-CEU4
