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4 mm Opto-electronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAN2FF30-Q5 Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAN2FF30-Q5 Mouser Part No 778-Q2FAN2FF30-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 45 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FAN2FF45-2M Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAN2FF45-2M Mouser Part No 778-Q2FAN2FF45-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 45 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAN3FF15-Q5 Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAN3FF15-Q5 Mouser Part No 778-Q2FAN3FF15-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAN3FF30-Q5 Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAN3FF30-Q5 Mouser Part No 778-Q2FAN3FF30-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 45 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FAN3FF45-2M Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAN3FF45-2M Mouser Part No 778-Q2FAN3FF45-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 45 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 2 m (6.5 ft) Cable Q2FAP2FF15-2M Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP2FF15-2M Mouser Part No 778-Q2FAP2FF15-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M8 Pigtail QD Q2FAP2FF15-Q Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP2FF15-Q Mouser Part No 778-Q2FAP2FF15-Q New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M8 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAP2FF15-Q5 Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP2FF15-Q5 Mouser Part No 778-Q2FAP2FF15-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M8 Pigtail QD Q2FAP2FF30-Q Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP2FF30-Q Mouser Part No 778-Q2FAP2FF30-Q New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M8 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAP2FF30-Q5 Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP2FF30-Q5 Mouser Part No 778-Q2FAP2FF30-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 2 m (6.5 ft) Cable Q2FAP3FF15-2M Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP3FF15-2M Mouser Part No 778-Q2FAP3FF15-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 2 m (6.5 ft) Cable Q2FAP3FF30-2M Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP3FF30-2M Mouser Part No 778-Q2FAP3FF30-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M8 Pigtail QD Q2FAP3FF30-Q Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP3FF30-Q Mouser Part No 778-Q2FAP3FF30-Q New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M8 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAP3FF30-Q5 Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP3FF30-Q5 Mouser Part No 778-Q2FAP3FF30-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 45 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAP3FF45-Q5 Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP3FF45-Q5 Mouser Part No 778-Q2FAP3FF45-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 45 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: DO (Dark Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FRN2FF30-2M Banner Engineering 1: £85.59 3Expected 26/10/2026 New Product	Mfr. Part No. Q2FRN2FF30-2M Mouser Part No 778-Q2FRN2FF30-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: DO (Dark Operate), 1 NPN ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 26/10/2026	£85.59	Min.: 1 Mult.: 1
Single Colour LEDs 4x4mm RA Yellow PLCC2 AA4040SYCKT/J3-AMT Kingbright 1: £0.736 1,944Expected 12/11/2026	Mfr. Part No. AA4040SYCKT/J3-AMT Mouser Part No 604-AA4040SYCKTJ3AMT	Kingbright	Single Colour LEDs 4x4mm RA Yellow PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,944Expected 12/11/2026	Cut Tape £0.736 £0.516 £0.381 Reel £0.32 £0.29 View £0.272 £0.265 £0.252 £0.247 MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Colour LEDs GREEN GRN DIFF LENS 2.5mm PITCH SLR-332MG3F ROHM Semiconductor 1: £0.428 5,926Expected 09/02/2027	Mfr. Part No. SLR-332MG3F Mouser Part No 755-SLR-332MG3F	ROHM Semiconductor	Single Colour LEDs GREEN GRN DIFF LENS 2.5mm PITCH Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	5,926Expected 09/02/2027	£0.428 £0.29 £0.207 £0.17 View £0.156 £0.147 £0.136 £0.126 £0.116	Min.: 1 Mult.: 1
Single Colour LEDs RED RED CLEAR LENS 2.5mm PITCH SLR-332VC3F ROHM Semiconductor 1: £0.428 3,997On Order	Mfr. Part No. SLR-332VC3F Mouser Part No 755-SLR-332VC3F	ROHM Semiconductor	Single Colour LEDs RED RED CLEAR LENS 2.5mm PITCH Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	3,997On Order On Order Ship Dates Mfr. No: SLR-332VC3F Stock: 0 On Order: 1,997 Expected 08/12/2026 2,000 Expected 28/12/2026 Factory Lead Time: 17 Weeks	£0.428 £0.29 £0.207 £0.17 View £0.156 £0.147 £0.136 £0.126 £0.116	Min.: 1 Mult.: 1
Single Colour LEDs 3.2mm2.5mm RED DIFF SLR-332VRT32 ROHM Semiconductor 1: £0.488 1,979Expected 28/12/2026	Mfr. Part No. SLR-332VRT32 Mouser Part No 755-SLR-332VRT32	ROHM Semiconductor	Single Colour LEDs 3.2mm2.5mm RED DIFF Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	1,979Expected 28/12/2026	Cut Tape £0.488 £0.335 £0.241 £0.182 Reel £0.142 View £0.168 £0.129 £0.119	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs 3.2mm2.5mm GRN CLR ROHM Semiconductor SLR-332MCT32 SLR-332MCT32 ROHM Semiconductor 1: £0.601 2,000Expected 24/12/2026	Mfr. Part No. SLR-332MCT32 Mouser Part No 755-SLR-332MCT32	ROHM Semiconductor	Single Colour LEDs 3.2mm2.5mm GRN CLR Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	2,000Expected 24/12/2026	Cut Tape £0.601 £0.394 £0.264 £0.182 Reel £0.138 View £0.168 £0.126 £0.115	Min.: 1 Mult.: 1 : 2,000
Solid State Relays - SSRs Solid State Relay RoHS G3NA-450B-UTU-2DC5-24 Omron Automation and Safety 1: £114.62 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. G3NA-450B-UTU-2DC5-24 Mouser Part No 653-3NA450BUTU2DC524	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay RoHS	Datasheet	Non-Stocked Lead-Time 3 Weeks	£114.62 £102.08 £97.26 £94.13 View £94.10 Quote	Min.: 1 Mult.: 1
Single Colour LEDs LA A67F LA A67F-AACA-24-1 ams OSRAM 1: £0.555 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. LA A67F-AACA-24-1 Mouser Part No 720-LAA67FA9931	ams OSRAM	Single Colour LEDs LA A67F	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape £0.555 £0.373 £0.265 £0.219 Reel £0.178 View £0.21 £0.143 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs S RED SMD LED SIDELED Q65112A9480 ams OSRAM 1: £0.548 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. Q65112A9480 Mouser Part No 720-Q65112A9480 New At Mouser	ams OSRAM	Single Colour LEDs S RED SMD LED SIDELED	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape £0.548 £0.373 £0.265 £0.218 Reel £0.189 View £0.201 £0.175 £0.163 £0.15	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs RED SMD LED SIDELED Q65112A9481 ams OSRAM 1: £0.548 Non-Stocked Lead-Time 8 Weeks New At Mouser	Mfr. Part No. Q65112A9481 Mouser Part No 720-Q65112A9481 New At Mouser	ams OSRAM	Single Colour LEDs RED SMD LED SIDELED	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape £0.548 £0.373 £0.265 £0.218 Reel £0.189 View £0.201 £0.175 £0.163 £0.15	Min.: 1 Mult.: 1 : 2,000