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Dialight 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.
Single Colour LEDs DISCRETE LED LAMP 521-9326F Dialight 1: £1.15 10In Stock 1,500Expected 16/12/2026	Mfr. Part No. 521-9326F Mouser Part No 645-521-9326F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	10In Stock 1,500Expected 16/12/2026	£1.15 £0.811 £0.567 £0.501 View £0.455 £0.428	Min.: 1 Mult.: 1
Single Colour LEDs DISCRETE LED LAMP 521-9327F Dialight 1: £0.405 2,528In Stock	Mfr. Part No. 521-9327F Mouser Part No 645-521-9327F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	2,528In Stock	£0.405 £0.292 £0.203 £0.179 View £0.162 £0.156 £0.145 £0.141 £0.137	Min.: 1 Mult.: 1
Single Colour LEDs DISCRETE LED LAMP 521-9332F Dialight 1: £0.978 1,363In Stock	Mfr. Part No. 521-9332F Mouser Part No 645-521-9332F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	1,363In Stock	£0.978 £0.64 £0.471 £0.407 View £0.376 £0.356 £0.342	Min.: 1 Mult.: 1
Single Colour LEDs DISCRETE LED LAMP 521-9432F Dialight 1: £0.413 3,228In Stock	Mfr. Part No. 521-9432F Mouser Part No 645-521-9432F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	3,228In Stock	£0.413 £0.286 £0.185 £0.159 View £0.145 £0.141 £0.128 £0.123 £0.115	Min.: 1 Mult.: 1
Multi-Colour LEDs DISCRETE LED LAMP 521-9450F Dialight 1: £1.63 438In Stock 900Expected 28/04/2027	Mfr. Part No. 521-9450F Mouser Part No 645-521-9450F	Dialight	Multi-Colour LEDs DISCRETE LED LAMP		438In Stock 900Expected 28/04/2027	£1.63 £1.18 £0.871 £0.746 View £0.713 £0.66 £0.625 £0.603	Min.: 1 Mult.: 1
Multi-Colour LEDs DISCRETE LED LAMP 521-9462F Dialight 1: £1.46 2,195In Stock	Mfr. Part No. 521-9462F Mouser Part No 645-521-9462F	Dialight	Multi-Colour LEDs DISCRETE LED LAMP	Datasheet	2,195In Stock	£1.46 £0.856 £0.71 £0.664 View £0.64 £0.587 £0.555 £0.534	Min.: 1 Mult.: 1
Single Colour LEDs DISCRETE LED LAMP 521-9464F Dialight 1: £0.646 536In Stock	Mfr. Part No. 521-9464F Mouser Part No 645-521-9464F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	536In Stock	£0.646 £0.444 £0.313 £0.264 View £0.222 £0.214 £0.203 £0.196 £0.187	Min.: 1 Mult.: 1
Single Colour LEDs DISCRETE LED LAMP 521-9466F Dialight 1: £0.943 661In Stock	Mfr. Part No. 521-9466F Mouser Part No 645-521-9466F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	661In Stock	£0.943 £0.716 £0.555 £0.478 View £0.427 £0.402 £0.387	Min.: 1 Mult.: 1
Multi-Colour LEDs Yel/Green, 586/569nm 4.3/6.3mcd, 20mA 521-9478F Dialight 1: £1.40 1,009In Stock	Mfr. Part No. 521-9478F Mouser Part No 645-521-9478F	Dialight	Multi-Colour LEDs Yel/Green, 586/569nm 4.3/6.3mcd, 20mA	Datasheet	1,009In Stock	£1.40 £0.995 £0.773 £0.664 View £0.599 £0.57 £0.539 £0.528	Min.: 1 Mult.: 1
Single Colour LEDs DISCRETE LED LAMP 521-9498F Dialight 1: £0.533 358In Stock	Mfr. Part No. 521-9498F Mouser Part No 645-521-9498F	Dialight	Single Colour LEDs DISCRETE LED LAMP		358In Stock	£0.533 £0.37 £0.269 £0.223 View £0.196 £0.182 £0.174 £0.164	Min.: 1 Mult.: 1
Single Colour LEDs DISCRETE LED LAMP 521-9630F Dialight 1: £0.511 268In Stock	Mfr. Part No. 521-9630F Mouser Part No 645-521-9630F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	268In Stock	£0.511 £0.375 £0.294 £0.252 View £0.223 £0.207 £0.197 £0.187	Min.: 1 Mult.: 1
Single Colour LEDs DISCRETE LED LAMP 521-9632F Dialight 1: £0.555 535In Stock	Mfr. Part No. 521-9632F Mouser Part No 645-521-9632F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	535In Stock	£0.555 £0.388 £0.302 £0.252 View £0.223 £0.207 £0.197 £0.187	Min.: 1 Mult.: 1
Single Colour LEDs 3MM RED DIFFUSED 521-9636F Dialight 1: £0.943 952In Stock	Mfr. Part No. 521-9636F Mouser Part No 645-521-9636F	Dialight	Single Colour LEDs 3MM RED DIFFUSED	Datasheet	952In Stock	£0.943 £0.668 £0.498 £0.423 View £0.377 £0.362 £0.347 £0.332 £0.331	Min.: 1 Mult.: 1
Multi-Colour LEDs DISCRETE LED LAMP 521-9651F Dialight 1: £1.36 231In Stock 1,000Expected 20/01/2027	Mfr. Part No. 521-9651F Mouser Part No 645-521-9651F	Dialight	Multi-Colour LEDs DISCRETE LED LAMP	Datasheet	231In Stock 1,000Expected 20/01/2027	£1.36 £1.04 £0.773 £0.677 View £0.612 £0.579 £0.558	Min.: 1 Mult.: 1
Single Colour LEDs 5MM R-FLANGELESS 521-9672F Dialight 1: £0.503 2,191In Stock 3,200Expected 24/03/2027	Mfr. Part No. 521-9672F Mouser Part No 645-521-9672F	Dialight	Single Colour LEDs 5MM R-FLANGELESS	Datasheet	2,191In Stock 3,200Expected 24/03/2027	£0.503 £0.351 £0.291 £0.243 View £0.226 £0.208 £0.194 £0.185 £0.175	Min.: 1 Mult.: 1
Single Colour LEDs 5MM G FLANGELESS 521-9674F Dialight 1: £0.743 823In Stock	Mfr. Part No. 521-9674F Mouser Part No 645-521-9674F	Dialight	Single Colour LEDs 5MM G FLANGELESS	Datasheet	823In Stock	£0.743 £0.523 £0.385 £0.325 View £0.287 £0.28 £0.268 £0.255 £0.244	Min.: 1 Mult.: 1
Multi-Colour LEDs DISCRETE LED LAMP 521-9743F Dialight 1: £0.623 2,755In Stock	Mfr. Part No. 521-9743F Mouser Part No 645-521-9743F	Dialight	Multi-Colour LEDs DISCRETE LED LAMP	Datasheet	2,755In Stock	£0.623 £0.436 £0.319 £0.266 View £0.231 £0.225 £0.215 £0.21 £0.198	Min.: 1 Mult.: 1
Multi-Colour LEDs DISCRETE LED LAMP 521-9768F Dialight 1: £0.834 1,925In Stock 2,000Expected 16/12/2026	Mfr. Part No. 521-9768F Mouser Part No 645-521-9768F	Dialight	Multi-Colour LEDs DISCRETE LED LAMP	Datasheet	1,925In Stock 2,000Expected 16/12/2026	£0.834 £0.582 £0.39 £0.336 View £0.313 £0.305 £0.292 £0.278 £0.268	Min.: 1 Mult.: 1
White LEDs 3mm CBI 521-9901F Dialight 1: £2.37 434In Stock	Mfr. Part No. 521-9901F Mouser Part No 645-521-9901F	Dialight	White LEDs 3mm CBI	Datasheet	434In Stock	£2.37 £1.72 £1.30 £1.17 View £1.07 £1.02	Min.: 1 Mult.: 1
Single Colour LEDs 3mm CBI 521-9918F Dialight 1: £1.29 477In Stock	Mfr. Part No. 521-9918F Mouser Part No 645-521-9918F	Dialight	Single Colour LEDs 3mm CBI	Datasheet	477In Stock	£1.29 £0.995 £0.78 £0.698 View £0.631 £0.598 £0.576	Min.: 1 Mult.: 1
Single Colour LEDs 5MM DISCRETE BLUE 521-9946F Dialight 1: £1.54 17In Stock 1,000Expected 20/01/2027	Mfr. Part No. 521-9946F Mouser Part No 645-521-9946F	Dialight	Single Colour LEDs 5MM DISCRETE BLUE		17In Stock 1,000Expected 20/01/2027	£1.54 £1.10 £0.811 £0.699 View £0.641 £0.631	Min.: 1 Mult.: 1
White LEDs 5 MM FLAT TOP WHITE 521-9974F Dialight 1: £2.15 554In Stock	Mfr. Part No. 521-9974F Mouser Part No 645-521-9974F	Dialight	White LEDs 5 MM FLAT TOP WHITE	Datasheet	554In Stock	£2.15 £1.56 £1.20 £1.05 View £0.96 £0.908	Min.: 1 Mult.: 1
Multi-Colour LEDs 5mm RGB WC LED w4 leads 521-8559F Dialight 1: £0.555 5,001In Stock 6,100Expected 16/11/2026	Mfr. Part No. 521-8559F Mouser Part No 645-5218559F	Dialight	Multi-Colour LEDs 5mm RGB WC LED w4 leads Learn More about Dialight 5218559f 5mm rgb led		5,001In Stock 6,100Expected 16/11/2026	£0.555 £0.406 £0.319 £0.275 View £0.25 £0.249 £0.213 £0.212	Min.: 1 Mult.: 1
Lamp Lenses INDICATOR BOSE 533-0001 Dialight 1: £32.89 9In Stock	Mfr. Part No. 533-0001 Mouser Part No 645-533-0001	Dialight	Lamp Lenses INDICATOR BOSE	Datasheet	9In Stock	£32.89 £24.71 £23.52	Min.: 1 Mult.: 1
LED Circuit Board Indicators GREEN DIFFUSED 550-0204F Dialight 1: £1.15 80In Stock 1,500Expected 20/01/2027	Mfr. Part No. 550-0204F Mouser Part No 645-550-0204F	Dialight	LED Circuit Board Indicators GREEN DIFFUSED Learn More about Dialight circuit board indicators	Datasheet	80In Stock 1,500Expected 20/01/2027	£1.15 £0.826 £0.583 £0.486 View £0.448 £0.446	Min.: 1 Mult.: 1

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Dialight Opto-electronics

Types of Opto-electronics