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Flow Switch Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Flow Sensors FLOW (SWITCH) FS22A Cynergy3 1: HK$259.42 143In Stock	Mfr. Part No. FS22A Mouser Part No 285-FS22A	Cynergy3	Flow Sensors FLOW (SWITCH)	Datasheet	143In Stock	HK$259.42 HK$253.26 HK$242.98 HK$227.86	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 100 mm; 6mm Plug ISO4400 NPT1/2 DTT31-A3A111AA2CAB Endress+Hauser 1: HK$4,274.73 1In Stock	Mfr. Part No. DTT31-A3A111AA2CAB Mouser Part No 67-DTT31-A3A11AA2CAB	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 100 mm; 6mm Plug ISO4400 NPT1/2	Datasheet	1In Stock	HK$4,274.73	Min.: 1 Mult.: 1
Flow Sensors FLOW (SWITCH) FS15A Cynergy3 1: HK$278.08 76In Stock	Mfr. Part No. FS15A Mouser Part No 285-FS15A	Cynergy3	Flow Sensors FLOW (SWITCH)	Datasheet	76In Stock	HK$278.08 HK$265.18 HK$252.93 HK$245.61	Min.: 1 Mult.: 1
Flow Sensors – Industrial 3/4"PF paddle switch 1" to 3" DIN 43650 connector LFS-04 Cynergy3 1: HK$3,320.22 5In Stock	Mfr. Part No. LFS-04 Mouser Part No 285-LFS-04	Cynergy3	Flow Sensors – Industrial 3/4"PF paddle switch 1" to 3" DIN 43650 connector	Datasheet	5In Stock	HK$3,320.22 HK$3,162.23 View Quote	Min.: 1 Mult.: 1
Flow Sensors FLOW SENSOR FS15LF Cynergy3 1: HK$298.80 4In Stock 2Expected 27/11/2026	Mfr. Part No. FS15LF Mouser Part No 285-FS15LF	Cynergy3	Flow Sensors FLOW SENSOR	Datasheet	4In Stock 2Expected 27/11/2026	HK$298.80 HK$284.66 HK$271.75 HK$263.78	Min.: 1 Mult.: 1
Flow Sensors – Industrial G1" paddle switch 1" to 3" DIN 43650 connector LFS-03 Cynergy3 1: HK$3,320.22 2In Stock 1Expected 13/10/2026	Mfr. Part No. LFS-03 Mouser Part No 285-LFS-03	Cynergy3	Flow Sensors – Industrial G1" paddle switch 1" to 3" DIN 43650 connector	Datasheet	2In Stock 1Expected 13/10/2026	HK$3,320.22 HK$3,162.23 View Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial G1" paddle switch 1" to 3" Al enclosure 150 DegC LFS-01H Cynergy3 1: HK$3,963.77 2Expected 7/10/2026	Mfr. Part No. LFS-01H Mouser Part No 285-LFS-01H	Cynergy3	Flow Sensors – Industrial G1" paddle switch 1" to 3" Al enclosure 150 DegC	Datasheet	2Expected 7/10/2026	HK$3,963.77 HK$3,794.43 View Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial change over 10(4) A 250V A.C. FSH10AR Cynergy3 1: HK$2,244.31 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. FSH10AR Mouser Part No 285-FSH10AR	Cynergy3	Flow Sensors – Industrial change over 10(4) A 250V A.C.	Datasheet	Non-Stocked Lead-Time 10 Weeks	HK$2,244.31 HK$2,163.01 View Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial phase and neutral for the direct connection of motors up to 10(4) A 250V A.C. FSP10A06 Cynergy3 1: HK$1,442.77 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. FSP10A06 Mouser Part No 285-FSP10A06	Cynergy3	Flow Sensors – Industrial phase and neutral for the direct connection of motors up to 10(4) A 250V A.C.	Datasheet	Non-Stocked Lead-Time 10 Weeks	HK$1,442.77 HK$1,374.38 HK$1,311.67	Min.: 1 Mult.: 1
Flow Sensors – Industrial phase and neutral for the direct connection of motors up to 10(4) A 250V A.C. FSP10A30 Cynergy3 1: HK$1,442.77 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. FSP10A30 Mouser Part No 285-FSP10A30	Cynergy3	Flow Sensors – Industrial phase and neutral for the direct connection of motors up to 10(4) A 250V A.C.	Datasheet	Non-Stocked Lead-Time 10 Weeks	HK$1,442.77 HK$1,374.38 HK$1,311.67 Quote Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial change over 10(4) A 250V A.C. FSV10AR06 Cynergy3 1: HK$1,667.67 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. FSV10AR06 Mouser Part No 285-FSV10AR06	Cynergy3	Flow Sensors – Industrial change over 10(4) A 250V A.C.	Datasheet	Non-Stocked Lead-Time 10 Weeks	HK$1,667.67 HK$1,660.60 HK$1,629.53 Quote Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial change over 10(4) A 250V A.C. FSV10AR30 Cynergy3 1: HK$1,667.67 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. FSV10AR30 Mouser Part No 285-FSV10AR30	Cynergy3	Flow Sensors – Industrial change over 10(4) A 250V A.C.	Datasheet	Non-Stocked Lead-Time 10 Weeks	HK$1,667.67 HK$1,588.19 HK$1,515.85 Quote Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; switch PNP + 4-20mA 30 mm; 6mm Flowphant DTT31-A1C111AB2AAB Endress+Hauser 1: HK$4,977.21 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. DTT31-A1C111AB2AAB Mouser Part No 67-DTT31-A1C11AB2AAB New At Mouser	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; switch PNP + 4-20mA 30 mm; 6mm Flowphant	Datasheet	Non-Stocked Lead-Time 8 Weeks	HK$4,977.21	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; switch PNP + 4-20mA 30 mm; 6mm Plug M12 DTT31-A1C111AE2AAB Endress+Hauser 1: HK$4,974.66 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. DTT31-A1C111AE2AAB Mouser Part No 67-DTT31-A1C11AE2AAB	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; switch PNP + 4-20mA 30 mm; 6mm Plug M12	Datasheet	Non-Stocked Lead-Time 4 Weeks	HK$4,974.66	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 30 mm; 6mm Plug ISO4400 NPT1/2 DTT31-A3A111DE2ABB Endress+Hauser 1: HK$5,161.34 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. DTT31-A3A111DE2ABB Mouser Part No 67-DTT31-A3A11DE2ABB	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 30 mm; 6mm Plug ISO4400 NPT1/2	Datasheet	Non-Stocked Lead-Time 4 Weeks	HK$5,161.34	Min.: 1 Mult.: 1
Flow Sensors – Industrial G1" paddle switch 1" to 3" Al enclosure LFS-01 Cynergy3 1: HK$3,719.71 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. LFS-01 Mouser Part No 285-LFS-01	Cynergy3	Flow Sensors – Industrial G1" paddle switch 1" to 3" Al enclosure	Datasheet	Non-Stocked Lead-Time 18 Weeks	HK$3,719.71 HK$3,542.74 View Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial 3/4"PF paddle switch 1" to 3" Al enclosure LFS-02 Cynergy3 1: HK$3,672.53 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. LFS-02 Mouser Part No 285-LFS-02	Cynergy3	Flow Sensors – Industrial 3/4"PF paddle switch 1" to 3" Al enclosure	Datasheet	Non-Stocked Lead-Time 18 Weeks	HK$3,672.53 HK$3,658.23 View Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial 3/4"PF paddle switch 1" to 3" Al enclosure 150 DegC LFS-02H Cynergy3 1: HK$3,922.67 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. LFS-02H Mouser Part No 285-LFS-02H	Cynergy3	Flow Sensors – Industrial 3/4"PF paddle switch 1" to 3" Al enclosure 150 DegC	Datasheet	Non-Stocked Lead-Time 16 Weeks	HK$3,922.67 HK$3,735.58 View Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial 3/4"PF paddle switch 1" to 3" DIN 43650 connector 120 DegC LFS-04H Cynergy3 1: HK$3,798.63 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. LFS-04H Mouser Part No 285-LFS-04H	Cynergy3	Flow Sensors – Industrial 3/4"PF paddle switch 1" to 3" DIN 43650 connector 120 DegC	Datasheet	Non-Stocked Lead-Time 16 Weeks	HK$3,798.63 HK$3,617.79 View Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial Side mount vertical, 1level at 141mm, SS, G1" mount SSV66A141S1GP Cynergy3 1: HK$1,505.25 Non-Stocked	Mfr. Part No. SSV66A141S1GP Mouser Part No 285-SSV66A141S1GP	Cynergy3	Flow Sensors – Industrial Side mount vertical, 1level at 141mm, SS, G1" mount	Datasheet	Non-Stocked	HK$1,505.25 HK$1,433.49 HK$1,368.38 Quote Quote	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 30 mm; 6mm Flowphant DTT31-A1A111AB2AAB Endress+Hauser 1: HK$4,090.85 Non-Stocked New At Mouser	Mfr. Part No. DTT31-A1A111AB2AAB Mouser Part No 67-DTT31-A1A11AB2AAB New At Mouser	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 30 mm; 6mm Flowphant	Datasheet	Non-Stocked	HK$4,090.85	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 30 mm; 6mm Plug M12 DTT31-A1A111AE2AAB Endress+Hauser 1: HK$4,090.85 Non-Stocked	Mfr. Part No. DTT31-A1A111AE2AAB Mouser Part No 67-DTT31-A1A11AE2AAB	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 30 mm; 6mm Plug M12	Datasheet	Non-Stocked	HK$4,090.85	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 30 mm; 6mm Plug M12 DTT31-A1A111DA2AAB Endress+Hauser 1: HK$4,090.85 Non-Stocked	Mfr. Part No. DTT31-A1A111DA2AAB Mouser Part No 67-DTT31-A1A11DA2AAB	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 30 mm; 6mm Plug M12	Datasheet	Non-Stocked	HK$4,090.85	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 100 mm; 6mm Plug M12 DTT31-A1A111DE2CAB Endress+Hauser 1: HK$4,090.85 Non-Stocked	Mfr. Part No. DTT31-A1A111DE2CAB Mouser Part No 67-DTT31-A1A11DE2CAB	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 100 mm; 6mm Plug M12	Datasheet	Non-Stocked	HK$4,090.85	Min.: 1 Mult.: 1
Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 100 mm; 6mm Plug M12 DTT31-A1A111DE2CBB Endress+Hauser 1: HK$4,893.78 Non-Stocked	Mfr. Part No. DTT31-A1A111DE2CBB Mouser Part No 67-DTT31-A1A11DE2CBB	Endress+Hauser	Flow Sensors – Industrial Flow switch 18-30VDC; 1x switch PNP 100 mm; 6mm Plug M12	Datasheet	Non-Stocked	HK$4,893.78	Min.: 1 Mult.: 1

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