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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 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 16 Pos., 0.38 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87833-1620 Molex 1: 1,93 € 20 928In Stock	Mfr. Part No. 87833-1620 Mouser Part No 538-87833-1620	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 16 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	20 928In Stock	1,93 € 1,86 € 1,64 € 1,51 € View 1,45 € 1,38 € 1,32 € 1,25 € 1,20 €	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, Single Locking Friction Ramp 87568-1073 Molex 1: 1,71 € 25 390In Stock	Mfr. Part No. 87568-1073 Mouser Part No 538-87568-1073	Molex	Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 10 Pos., 0.38 m Gold (Au) Pltg, Single Locking Friction Ramp Learn More about Molex milli grid connectors	Datasheet	25 390In Stock	1,71 € 1,54 € 1,39 € 1,30 € View 1,20 € 1,14 € 1,11 €	Min.: 1 Mult.: 1
Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 14 Pos., 0.38 m Gold (Au) Pltg, Center Polarization Key 87568-1443 Molex 1: 2,67 € 10 406In Stock	Mfr. Part No. 87568-1443 Mouser Part No 538-87568-1443	Molex	Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 14 Pos., 0.38 m Gold (Au) Pltg, Center Polarization Key Learn More about Molex milli grid connectors	Datasheet	10 406In Stock	2,67 € 2,33 € 1,91 € 1,75 € View 1,63 € 1,61 € 1,52 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 22 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87831-2220 Molex 1: 3,09 € 17 051In Stock	Mfr. Part No. 87831-2220 Mouser Part No 538-87831-2220	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 22 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex 87831 milli grid headers	Datasheet	17 051In Stock	3,09 € 2,46 € 2,25 € 2,24 € View 2,14 € 2,03 € 2,02 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 24 Pos., 0.38 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87833-2420 Molex 1: 2,68 € 14 811In Stock	Mfr. Part No. 87833-2420 Mouser Part No 538-87833-2420	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 24 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	14 811In Stock	2,68 € 2,44 € 2,43 € 2,23 € View 2,21 € 2,09 € 2,03 € 1,92 € 1,91 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 14 Pos., 0.76 m Gold (Au) Pltg, 3.18mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87833-5321 Molex 1: 3,23 € 28 306In Stock	Mfr. Part No. 87833-5321 Mouser Part No 538-87833-5321	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 14 Pos., 0.76 m Gold (Au) Pltg, 3.18mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex milli grid connectors	Datasheet	28 306In Stock	3,23 € 2,27 € 1,93 € 1,80 € View 1,79 € 1,77 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, Tin-Bismuth Pltg, Positive Lock, 7 Pos., Black 505567-0771 Molex 1: 1,19 € 49 970In Stock	Mfr. Part No. 505567-0771 Mouser Part No 538-505567-0771	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, Tin-Bismuth Pltg, Positive Lock, 7 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	49 970In Stock	Cut Tape 1,19 € 1,01 € 0,858 € 0,766 € Reel 0,685 € 0,679 €	Min.: 1 Mult.: 1 : 1 200
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 26 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87831-2620 Molex 1: 3,12 € 6 600In Stock	Mfr. Part No. 87831-2620 Mouser Part No 538-87831-2620	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 26 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex 87831 milli grid headers	Datasheet	6 600In Stock	3,12 € 2,50 € 2,40 € 2,19 € View 2,11 € 2,02 € 1,90 € 1,87 € 1,82 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 20 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Cap, T/R 87832-2014 Molex 1: 1,67 € 14 478In Stock	Mfr. Part No. 87832-2014 Mouser Part No 538-87832-2014	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 20 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Cap, T/R Learn More about Molex milli grid connectors	Datasheet	14 478In Stock	Cut Tape 1,67 € 1,50 € 1,47 € 1,36 € Reel 1,36 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, TH, 3mm Tail Lg., 0.38 m Gold (Au) Pltg, 20 Pos., Lead-Free, Tube 79107-7009 Molex 1: 3,22 € 15 524In Stock	Mfr. Part No. 79107-7009 Mouser Part No 538-79107-7009	Molex	Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, TH, 3mm Tail Lg., 0.38 m Gold (Au) Pltg, 20 Pos., Lead-Free, Tube Learn More about Molex milli grid connectors	Datasheet	15 524In Stock	3,22 € 3,11 € 2,65 € 2,48 € View 2,37 € 2,23 € 2,17 € 2,12 €	Min.: 1 Mult.: 1
Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, SMT, Top/Bottom Entry, Tube, 0.38 m Gold (Au) Pltg, 6 Pos., Lead-Free 79109-1002 Molex 1: 1,51 € 24 748In Stock	Mfr. Part No. 79109-1002 Mouser Part No 538-79109-1002	Molex	Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, SMT, Top/Bottom Entry, Tube, 0.38 m Gold (Au) Pltg, 6 Pos., Lead-Free Learn More about Molex milli grid connectors	Datasheet	24 748In Stock	1,51 € 1,44 € 1,33 €	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, 20 Pos., Natural 501190-2017 Molex 1: 1,69 € 28 207In Stock	Mfr. Part No. 501190-2017 Mouser Part No 538-501190-2017	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Dual Row, Vert., SMT, 0.10 m Gold Plated, Inner Positive Lock, 20 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	28 207In Stock	Cut Tape 1,69 € 1,44 € 1,41 € 1,27 € 1,26 € Reel 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 1 100
Headers & Wire Housings 1mm Pit., Pico-Lock Female Crimp Terminal, Gold (Au) Pltg, 30-28 AWG, Reel 503765-0098 Molex 40 000: 0,067 € 320 000In Stock	Mfr. Part No. 503765-0098 Mouser Part No 538-503765-0098	Molex	Headers & Wire Housings 1mm Pit., Pico-Lock Female Crimp Terminal, Gold (Au) Pltg, 30-28 AWG, Reel Learn More about Molex pico lock connectors	Datasheet	320 000In Stock	Reel 0,067 €	Min.: 40 000 Mult.: 40 000 : 40 000
Headers & Wire Housings 1.2mm Pit. Pico-EZmate Recept. Crimp Housing, Single Row, Friction Lock, 6 Pos., Black 78172-5006 Molex 1: 0,12 € 108 015In Stock	Mfr. Part No. 78172-5006 Mouser Part No 538-78172-5006	Molex	Headers & Wire Housings 1.2mm Pit. Pico-EZmate Recept. Crimp Housing, Single Row, Friction Lock, 6 Pos., Black Learn More about Molex picoezmate	Datasheet	108 015In Stock	0,12 € 0,118 €	Min.: 1 Mult.: 1
Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 34 Pos., 0.38 m Gold (Au) Pltg, Center Polarization Key, Dual Locking Friction Ramps 87568-3493 Molex 1: 3,23 € 10 130In Stock	Mfr. Part No. 87568-3493 Mouser Part No 538-87568-3493	Molex	Headers & Wire Housings Milli-Grid Cable-to-Board Recept., Dual Row, IDT, Lead-Free, 34 Pos., 0.38 m Gold (Au) Pltg, Center Polarization Key, Dual Locking Friction Ramps Learn More about Molex milli grid connectors	Datasheet	10 130In Stock	3,23 € 2,95 € 2,79 € 2,69 € 2,33 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 12 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Center Polarization, Tube 87831-1220 Molex 1: 2,25 € 10 754In Stock	Mfr. Part No. 87831-1220 Mouser Part No 538-87831-1220	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 12 Pos., 0.38 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Center Polarization, Tube Learn More about Molex 87831 milli grid headers	Datasheet	10 754In Stock	2,25 € 2,12 € 1,40 € 1,38 € 1,37 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 16 Pos., 0.05 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87831-1619 Molex 1: 1,30 € 24 155In Stock	Mfr. Part No. 87831-1619 Mouser Part No 538-87831-1619	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 16 Pos., 0.05 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube Learn More about Molex 87831 milli grid headers	Datasheet	24 155In Stock	1,30 € 1,14 € 1,03 € 0,937 € View 0,92 € 0,836 € 0,759 € 0,732 € 0,647 €	Min.: 1 Mult.: 1
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 Friction Lock, w/ Pegs, w/ Cap, Tube 87832-1008 Molex 1: 3,06 € 10 076In Stock	Mfr. Part No. 87832-1008 Mouser Part No 538-87832-1008	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 Friction Lock, w/ Pegs, w/ Cap, Tube Learn More about Molex milli grid connectors	Datasheet	10 076In Stock	3,06 € 2,77 € 2,61 € 2,51 € View 2,37 € 2,32 € 2,26 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 26 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Pegs, w/ Cap, T/R 87832-6223 Molex 1: 2,00 € 14 329In Stock	Mfr. Part No. 87832-6223 Mouser Part No 538-87832-6223	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 26 Pos., 0.76 m Gold (Au) Pltg, Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Pegs, w/ Cap, T/R Learn More about Molex milli grid connectors	Datasheet	14 329In Stock	Cut Tape 2,00 € 1,86 € Reel 1,86 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 30 Pos., 0.76 m Gold (Au) Pltg, 2.16mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87833-3021 Molex 1: 6,20 € 7 885In Stock	Mfr. Part No. 87833-3021 Mouser Part No 538-87833-3021	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, R/A, TH, 30 Pos., 0.76 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	7 885In Stock	6,20 € 5,61 € 5,30 € 5,17 € View 4,91 € 4,39 € 4,14 € 3,64 € 3,43 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 6 Pos., Black 51163-0641 Molex 1: 0,456 € 1 152In Stock 8 000Expected 06/11/2026	Mfr. Part No. 51163-0641 Mouser Part No 538-51163-0641	Molex	Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 6 Pos., Black Learn More about Molex mini lock 2 5mm	Datasheet	1 152In Stock 8 000Expected 06/11/2026	0,456 € 0,388 € 0,341 € 0,302 € View 0,271 € 0,222 € 0,208 € 0,19 € 0,189 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, Vert., SMT, Tin-Copper Pltg, Friction Lock, 8 Pos., T/R, 0.6mm PC Tail Lg., Black 53398-0876 Molex 1: 1,35 € 5 840In Stock	Mfr. Part No. 53398-0876 Mouser Part No 538-53398-0876	Molex	Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, Vert., SMT, Tin-Copper Pltg, Friction Lock, 8 Pos., T/R, 0.6mm PC Tail Lg., Black Learn More about Molex picoblade	Datasheet	5 840In Stock	Cut Tape 1,35 € 1,18 € 1,13 € 1,06 € Reel 0,76 € View 0,955 € 0,903 € 0,757 € 0,721 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 11 Pos., Natural 51163-1100 Molex 1: 0,55 € 6 082In Stock	Mfr. Part No. 51163-1100 Mouser Part No 538-51163-1100	Molex	Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 11 Pos., Natural Learn More about Molex mini lock 2 5mm	Datasheet	6 082In Stock	0,55 € 0,478 € 0,437 € 0,394 € View 0,36 € 0,304 € 0,29 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, R/A, SMT, 0.38 m Gold Plated, Friction Lock, 2 Pos., Natural 203558-0207 Molex 1: 1,20 € 7 832In Stock	Mfr. Part No. 203558-0207 Mouser Part No 538-203558-0207	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, R/A, SMT, 0.38 m Gold Plated, Friction Lock, 2 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	7 832In Stock	Cut Tape 1,20 € 1,04 € 0,998 € 0,929 € View Reel 0,723 € 0,839 € 0,772 € 0,723 € 0,723 €	Min.: 1 Mult.: 1 : 13 600
Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, w/ Pick-and-Place Tape, 9 Pos., Low-Halogen, Black 505575-0981 Molex 1: 1,57 € 2 074In Stock	Mfr. Part No. 505575-0981 Mouser Part No 538-505575-0981	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, 9 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	2 074In Stock	1,57 € 1,37 € 1,31 € 1,22 € View 1,10 € 1,01 € 0,877 € 0,869 € 0,849 €	Min.: 1 Mult.: 1