CCM1-3020N-S4U2 M30, 2-20 mm Range, NPN, Complementary

M30, Capacitive Sensor, Shielded, 2-20 mm Range, NPN, Complementary, 2 m Cable

CCM2-1815P-SRU4 M18, 2-15 mm Range, PNP, Complementary

M18, Capacitive Sensor, Unshielded, 2-15 mm Range, PNP, Complementary, M12 A Coded Connector

CCM2-1815P-S4U2 M18, 2-15 mm Range, PNP, Complementary

M18, Capacitive Sensor, Unshielded, 2-15 mm Range, PNP, Complementary, 2 m Cable