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Signal Wire-to-Wire/Wire-to-Board Connectors

Molex Signal Wire-to-Wire/Wire-to-Board Connectors and Connector Systems feature a variety of wire-to-board signal connectors that offer design flexibility. Molex Signal WTW/WTB connectors and systems are ideal for personal computers and lighting, as well as automotive and industrial applications, depending on the model.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 3 Pos., Black 220098-0371 Molex 1: 0,748 € 12 937In Stock	Mfr. Part No. 220098-0371 Mouser Part No 538-220098-0371	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 3 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	12 937In Stock	0,748 € 0,653 € 0,597 € 0,538 € View 0,492 € 0,408 € 0,382 € 0,364 € 0,356 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Black 220098-0671 Molex 1: 0,808 € 7 717In Stock	Mfr. Part No. 220098-0671 Mouser Part No 538-220098-0671	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	7 717In Stock	0,808 € 0,683 € 0,655 € 0,613 € View 0,558 € 0,502 € 0,458 € 0,428 € 0,425 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 4 Pos., Black 51163-0441 Molex 1: 0,361 € 13 480In Stock	Mfr. Part No. 51163-0441 Mouser Part No 538-51163-0441	Molex	Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 4 Pos., Black Learn More about Molex mini lock 2 5mm	Datasheet	13 480In Stock	0,361 € 0,308 € 0,271 € 0,239 € View 0,215 € 0,181 € 0,17 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Low-Halogen, Black 220097-0671 Molex 1: 0,808 € 6 987In Stock	Mfr. Part No. 220097-0671 Mouser Part No 538-220097-0671	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	6 987In Stock	0,808 € 0,683 € 0,655 € 0,613 € View 0,558 € 0,502 € 0,458 € 0,428 € 0,427 €	Min.: 1 Mult.: 1
Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, TH, 3mm Tail Lg., 0.38 m Gold (Au) Pltg, 30 Pos., Lead-Free, Tube 79107-7014 Molex 1: 6,15 € 5 369In Stock	Mfr. Part No. 79107-7014 Mouser Part No 538-79107-7014	Molex	Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, TH, 3mm Tail Lg., 0.38 m Gold (Au) Pltg, 30 Pos., Lead-Free, Tube Learn More about Molex milli grid connectors	Datasheet	5 369In Stock	6,15 € 5,04 € 5,03 € 4,43 € View 3,96 € 3,77 € 3,59 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 6 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Center Friction Lock, w/ Pegs, w/ Cap, T/R 87832-0607 Molex 1: 1,07 € 24 648In Stock	Mfr. Part No. 87832-0607 Mouser Part No 538-87832-0607	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 6 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Center Friction Lock, w/ Pegs, w/ Cap, T/R Learn More about Molex milli grid connectors	Datasheet	24 648In Stock	Cut Tape 1,07 € 0,955 € 0,937 € 0,869 € View Reel 0,828 € 0,831 € 0,828 € 0,828 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, w/ Pick-and-Place Tape, 4 Pos., Low-Halogen, Black 505575-0481 Molex 1: 1,14 € 45 956In Stock	Mfr. Part No. 505575-0481 Mouser Part No 538-505575-0481	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, w/ Pick-and-Place Tape, 4 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	45 956In Stock	Cut Tape 1,14 € 0,972 € 0,821 € Reel 0,704 € 0,654 € View 0,609 € 0,58 € MouseReel Available	Min.: 1 Mult.: 1 : 600
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 2 Pos., w/ Pick-and-Place Tape, Black 505568-0251 Molex 1: 1,13 € 22 481In Stock	Mfr. Part No. 505568-0251 Mouser Part No 538-505568-0251	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, 0.76 m Gold Pltg, Positive Lock, 2 Pos., w/ Pick-and-Place Tape, Black	Datasheet	22 481In Stock	Cut Tape 1,13 € 0,955 € 0,92 € 0,856 € View Reel 0,646 € 0,778 € 0,701 € 0,646 € MouseReel Available	Min.: 1 Mult.: 1 : 1 200
Headers & Wire Housings 1.25mm Pit., PicoBlade Recept. Crimp Housing, Single Row, Friction Lock, 13 Pos., Natural 51021-1300 Molex 1: 0,404 € 69 901In Stock	Mfr. Part No. 51021-1300 Mouser Part No 538-51021-1300	Molex	Headers & Wire Housings 1.25mm Pit., PicoBlade Recept. Crimp Housing, Single Row, Friction Lock, 13 Pos., Natural Learn More about Molex picoblade	Datasheet	69 901In Stock	0,404 € 0,346 € 0,304 € 0,284 € View 0,243 € 0,234 € 0,215 € 0,199 € 0,175 €	Min.: 1 Mult.: 1
Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 10 Pos., 0.38 m Gold (Au) Pltg 87568-1063 Molex 1: 3,34 € 10 636In Stock	Mfr. Part No. 87568-1063 Mouser Part No 538-87568-1063	Molex	Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 10 Pos., 0.38 m Gold (Au) Pltg Learn More about Molex milli grid connectors	Datasheet	10 636In Stock	3,34 € 3,19 € 2,94 € 2,00 € View 1,87 € 1,81 € 1,60 € 1,54 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., iGrid Recept. Crimp Housing, Dual Row, Positive Lock, 14 Pos., Natural 501646-1400 Molex 1: 0,421 € 75 586In Stock	Mfr. Part No. 501646-1400 Mouser Part No 538-501646-1400	Molex	Headers & Wire Housings 2mm Pit., iGrid Recept. Crimp Housing, Dual Row, Positive Lock, 14 Pos., Natural Learn More about Molex igrid connectors	Datasheet	75 586In Stock	0,421 € 0,342 € 0,331 € 0,312 € View 0,292 € 0,282 € 0,281 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, Single Row, 7 Pos., Natural 51035-0700 Molex 1: 0,464 € 79 895In Stock	Mfr. Part No. 51035-0700 Mouser Part No 538-51035-0700	Molex	Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, Single Row, 7 Pos., Natural Learn More about Molex board in connectors	Datasheet	79 895In Stock	0,464 € 0,396 € 0,348 € 0,308 € View 0,276 € 0,208 € 0,199 € 0,196 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 10 Pos., Black 220098-1071 Molex 1: 1,07 € 6 428In Stock	Mfr. Part No. 220098-1071 Mouser Part No 538-220098-1071	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 10 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	6 428In Stock	1,07 € 0,903 € 0,869 € 0,811 € View 0,737 € 0,664 € 0,59 € 0,574 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.76 m Gold Plated, Inner Positive Lock, 8 Pos., Natural 203557-0807 Molex 1: 3,54 € 7 425In Stock	Mfr. Part No. 203557-0807 Mouser Part No 538-203557-0807	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.76 m Gold Plated, Inner Positive Lock, 8 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	7 425In Stock	Cut Tape 3,54 € 3,23 € 3,06 € 2,85 € View Reel 2,12 € 2,49 € 2,42 € 2,12 € MouseReel Available	Min.: 1 Mult.: 1 : 1 100
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 12 Pos., Black 220098-1271 Molex 1: 1,23 € 2 864In Stock	Mfr. Part No. 220098-1271 Mouser Part No 538-220098-1271	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, TH, Tin-Bismuth Pltg, Positive Lock, 12 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	2 864In Stock	1,23 € 1,04 € 0,998 € 0,937 € View 0,849 € 0,765 € 0,679 € 0,66 € 0,647 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 14 Pos., 0.38 m Gold (Au) Pltg, 3.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87831-1410 Molex 1: 3,49 € 6 577In Stock 12 800Expected 4/6/2027	Mfr. Part No. 87831-1410 Mouser Part No 538-87831-1410	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 14 Pos., 0.38 m Gold (Au) Pltg, 3.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex 87831 milli grid headers	Datasheet	6 577In Stock 12 800Expected 4/6/2027	3,49 € 3,17 € 3,01 € 2,80 € View 2,45 € 2,38 € 2,04 € 1,96 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.00mm Pitch, Pico-Clasp Female Crimp Terminal, Gold Plating 0.76um, 32-28 AWG, REEL OF 1000 501193-9000 (Mouser Reel) Molex 1 000: 0,135 € 108 000In Stock New At Mouser	Mfr. Part No. 501193-9000 (Mouser Reel) Mouser Part No 538-501193-9000-MR New At Mouser	Molex	Headers & Wire Housings 1.00mm Pitch, Pico-Clasp Female Crimp Terminal, Gold Plating 0.76um, 32-28 AWG, REEL OF 1000		108 000In Stock	Reel 0,135 € 0,132 €	Min.: 1 000 Mult.: 1 000 : 1 000
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 40 Pos., 0.76 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Peg, Tube 87831-4029 Molex 1: 5,70 € 4 138In Stock	Mfr. Part No. 87831-4029 Mouser Part No 538-87831-4029	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 40 Pos., 0.76 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Peg, Tube Learn More about Molex 87831 milli grid headers	Datasheet	4 138In Stock	5,70 € 5,16 € 4,87 € 4,75 € View 4,52 € 4,03 € 3,80 € 3,57 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Plated, Inner Positive Lock, 40 Pos., Natural 501190-4017 Molex 1: 2,66 € 18 184In Stock 3 300Expected 11/30/2026	Mfr. Part No. 501190-4017 Mouser Part No 538-501190-4017	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Plated, Inner Positive Lock, 40 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	18 184In Stock 3 300Expected 11/30/2026	Cut Tape 2,66 € 2,31 € 2,30 € 2,08 € Reel 1,83 € View 2,06 € 1,91 € 1,75 € 1,70 € MouseReel Available	Min.: 1 Mult.: 1 : 1 100
Headers & Wire Housings 1mm Pit., Pico-Clasp Low-Halogen Recept. Crimp Housing, Single Row, Outer Positive Lock, 5 Pos., White 501939-0500 Molex 1: 0,361 € 72 839In Stock	Mfr. Part No. 501939-0500 Mouser Part No 538-501939-0500	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp Low-Halogen Recept. Crimp Housing, Single Row, Outer Positive Lock, 5 Pos., White Learn More about Molex pico clasp connectors	Datasheet	72 839In Stock	0,361 € 0,313 € 0,286 € 0,267 € View 0,237 € 0,212 € 0,201 € 0,197 € 0,193 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, Vert., SMT, Gold Flash Pltg, 4 Pos., T/R 53398-4004 Molex 1: 1,08 € 41 248In Stock	Mfr. Part No. 53398-4004 Mouser Part No 538-53398-4004	Molex	Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, Vert., SMT, Gold Flash Pltg, 4 Pos., T/R	Datasheet	41 248In Stock	1,08 € 0,929 € 0,785 € 0,701 € View 0,628 € 0,593 € 0,585 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 30 Pos., 0.38 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87833-3020 Molex 1: 3,90 € 13 004In Stock	Mfr. Part No. 87833-3020 Mouser Part No 538-87833-3020	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 30 Pos., 0.38 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex milli grid connectors	Datasheet	13 004In Stock	3,90 € 3,05 € 2,88 € 2,64 € View 2,48 € 2,37 € 2,21 € 2,16 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Pico-SPOX PCB Header, Single Row, R/A, SMT, Tin over Nickel Pltg, Friction Lock, 2 Pos., T/R, Beige 87438-0243 Molex 1: 0,447 € 154 915In Stock	Mfr. Part No. 87438-0243 Mouser Part No 538-87438-0243	Molex	Headers & Wire Housings 1.5mm Pit., Pico-SPOX PCB Header, Single Row, R/A, SMT, Tin over Nickel Pltg, Friction Lock, 2 Pos., T/R, Beige Learn More about Molex 1 5 pico spox connectors	Datasheet	154 915In Stock	Cut Tape 0,447 € 0,389 € 0,373 € 0,336 € Reel 0,265 € View 0,31 € 0,264 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 10 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Center Polarization, w/ Cap, T/R 87832-1014 Molex 1: 1,54 € 19 717In Stock	Mfr. Part No. 87832-1014 Mouser Part No 538-87832-1014	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 10 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Center Polarization, w/ Cap, T/R Learn More about Molex milli grid connectors	Datasheet	19 717In Stock	Cut Tape 1,54 € 1,34 € 1,29 € 1,15 € Reel 0,963 € View 1,10 € 0,894 € 0,827 € 0,807 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 8 Pos., 0.76 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Center Friction Lock, Tube 87833-0832 Molex 1: 1,59 € 11 457In Stock	Mfr. Part No. 87833-0832 Mouser Part No 538-87833-0832	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 8 Pos., 0.76 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Center Friction Lock, Tube Learn More about Molex milli grid connectors	Datasheet	11 457In Stock	1,59 € 1,58 € 1,36 € 1,32 € View 1,31 € 1,24 € 1,20 € 1,08 €	Min.: 1 Mult.: 1