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21 mm Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Proximity Sensors 100mm 59220-010 Littelfuse 1: $10.49 1,840In Stock	Mfr. Part No. 59220-010 Mouser Part No 934-59220-010	Littelfuse	Proximity Sensors 100mm	Datasheet	1,840In Stock	$10.49 $9.48 $9.11 $8.66 View $8.35 $8.06 $7.92 $7.68	Min.: 1 Mult.: 1
Current Sensors – Industrial Current Sensor 250A pri open +/-15V T60404-N4644-X201 Vacuumschmelze 1: $60.34 648In Stock	Mfr. Part No. T60404-N4644-X201 Mouser Part No 983-T60404-N4644X201	Vacuumschmelze	Current Sensors – Industrial Current Sensor 250A pri open +/-15V Learn More about Vacuumschmelze vac industrial current sensors	Datasheet	648In Stock	$60.34 $50.88 $47.29 $42.94 View $39.90 $38.96	Min.: 1 Mult.: 1
Current Sensors – Industrial Current Sensor 250A pri open +/-15V horz T60404-N4644-X271 Vacuumschmelze 1: $62.02 392In Stock	Mfr. Part No. T60404-N4644-X271 Mouser Part No 983-T60404-N4644X271	Vacuumschmelze	Current Sensors – Industrial Current Sensor 250A pri open +/-15V horz Learn More about Vacuumschmelze vac industrial current sensors	Datasheet	392In Stock	$62.02 $52.31 $48.61 $44.13 View $41.00 $40.05	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 2 m (6.5 ft) Cable QS18AB6AF40 Banner Engineering 1: $176.80 18In Stock	Mfr. Part No. QS18AB6AF40 Mouser Part No 778-QS18AB6AF40	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	18In Stock	$176.80	Min.: 1 Mult.: 1
Board Mount Current Sensors Current Sensor 125A pri open +/-15V 1000 T60404-N4644-X200 Vacuumschmelze 1: $60.33 845In Stock	Mfr. Part No. T60404-N4644-X200 Mouser Part No 983-T60404-N4644X200	Vacuumschmelze	Board Mount Current Sensors Current Sensor 125A pri open +/-15V 1000 Learn More about Vacuumschmelze vac current sensors	Datasheet	845In Stock	$60.33 $50.88 $47.29 $42.92 View $39.90 $38.05 $38.04 Quote	Min.: 1 Mult.: 1
Distance Sensor Modules - Enclosed Laser Ranging Sensor UART (4-400cm) SEN0491 DFRobot 1: $33.86 9In Stock	Mfr. Part No. SEN0491 Mouser Part No 426-SEN0491	DFRobot	Distance Sensor Modules - Enclosed Laser Ranging Sensor UART (4-400cm) Learn More about DFRobot sen0491 laser ranging sensor uart		9In Stock	$33.86	Min.: 1 Mult.: 1
Current Sensors – Industrial Fluxgate 1500A 12V CAN TH CF1S010N-S1500C Littelfuse 1: $151.64 100Expected 23/11/2026 New Product	Mfr. Part No. CF1S010N-S1500C Mouser Part No 576-CF1S010N-S1500C New Product	Littelfuse	Current Sensors – Industrial Fluxgate 1500A 12V CAN TH Learn More about Littelfuse cf1s010n cf1s011n current sensors	Datasheet	100Expected 23/11/2026	$151.64 $127.91 $118.88 $116.93	Min.: 1 Mult.: 1
Current Sensors – Industrial Fluxgate 1500A 24V CAN TH CF1S011N-S1500C Littelfuse 1: $159.22 100Expected 23/11/2026 New Product	Mfr. Part No. CF1S011N-S1500C Mouser Part No 576-CF1S011N-S1500C New Product	Littelfuse	Current Sensors – Industrial Fluxgate 1500A 24V CAN TH Learn More about Littelfuse cf1s010n cf1s011n current sensors	Datasheet	100Expected 23/11/2026	$159.22 $134.30 $124.82 $122.77	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 2 m (6.5 ft) Cable QS18AB6AF350 Banner Engineering 1: $176.80 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. QS18AB6AF350 Mouser Part No 778-QS18AB6AF350	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 3 Weeks	$176.80	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 150 mm (6 in) M12 Pigtail QD QS18AB6AF350Q5 Banner Engineering 1: $211.32 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18AB6AF350Q5 Mouser Part No 778-QS18AB6AF350Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$211.32	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 150 mm (6 in) M12 Pigtail QD QS18AB6AF40Q5 Banner Engineering 1: $213.86 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18AB6AF40Q5 Mouser Part No 778-QS18AB6AF40Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$213.86	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 150 mm (6 in) M12 Pigtail QD QS18AB6AFF200Q5 Banner Engineering 1: $213.86 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18AB6AFF200Q5 Mouser Part No 778-QS18AB6AFF200Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$213.86	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 150 mm (6 in) M12 Pigtail QD QS18AB6AFF40Q5 Banner Engineering 1: $221.53 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18AB6AFF40Q5 Mouser Part No 778-QS18AB6AFF40Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Bipolar NPN and PNP Light Operate; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$221.53	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 2 m (6.5 ft) Cable QS18VN6AF350 Banner Engineering 1: $176.80 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. QS18VN6AF350 Mouser Part No 778-QS18VN6AF350	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 3 Weeks	$176.80	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 150 mm (6 in) M12 Pigtail QD QS18VN6AF350Q5 Banner Engineering 1: $208.08 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. QS18VN6AF350Q5 Mouser Part No 778-QS18VN6AF350Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 3 Weeks	$208.08	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 2 m (6.5 ft) Cable QS18VN6AF40 Banner Engineering 1: $188.39 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VN6AF40 Mouser Part No 778-QS18VN6AF40	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$188.39	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 150 mm (6 in) M12 Pigtail QD QS18VN6AF40Q5 Banner Engineering 1: $208.08 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VN6AF40Q5 Mouser Part No 778-QS18VN6AF40Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$208.08	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 150 mm (6 in) M12 Pigtail QD QS18VN6AFF200Q5 Banner Engineering 1: $221.53 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VN6AFF200Q5 Mouser Part No 778-QS18VN6AFF200Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$221.53	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 2 m (6.5 ft) Cable QS18VP6AF350 Banner Engineering 1: $176.80 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VP6AF350 Mouser Part No 778-QS18VP6AF350	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$176.80	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 150 mm (6 in) M12 Pigtail QD QS18VP6AF350Q5 Banner Engineering 1: $208.08 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VP6AF350Q5 Mouser Part No 778-QS18VP6AF350Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 30 to 350 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$208.08	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 2 m (6.5 ft) Cable QS18VP6AF40 Banner Engineering 1: $182.38 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VP6AF40 Mouser Part No 778-QS18VP6AF40	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$182.38	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 150 mm (6 in) M12 Pigtail QD QS18VP6AF40Q5 Banner Engineering 1: $214.25 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VP6AF40Q5 Mouser Part No 778-QS18VP6AF40Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Background Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$214.25	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 2 m (6.5 ft) Cable QS18VP6AFF200 Banner Engineering 1: $176.80 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VP6AFF200 Mouser Part No 778-QS18VP6AFF200	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$176.80	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 150 mm (6 in) M12 Pigtail QD QS18VP6AFF200Q5 Banner Engineering 1: $208.08 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VP6AFF200Q5 Mouser Part No 778-QS18VP6AFF200Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$208.08	Min.: 1 Mult.: 1
Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 150 mm (6 in) M12 Pigtail QD QS18VP6AFF40Q5 Banner Engineering 1: $208.08 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. QS18VP6AFF40Q5 Mouser Part No 778-QS18VP6AFF40Q5	Banner Engineering	Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 150 mm (6 in) M12 Pigtail QD Learn More about Banner Engineering banner qs18 photoelectric sensors	Datasheet	Non-Stocked Lead-Time 7 Weeks	$208.08	Min.: 1 Mult.: 1

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