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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 (CRC) Filter the results in the table by unit price based on your quantity.	Qty.
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: ₡2 019,41 10 636In Stock	Mfr. Part # 87568-1063 Mouser Part # 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	₡2 019,41 ₡1 930,93 ₡1 779,99 ₡1 212,68 View ₡1 129,41 ₡1 098,18 ₡968,07 ₡931,63	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: ₡3 664,08 5 369In Stock	Mfr. Part # 79107-7014 Mouser Part # 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	₡3 664,08 ₡3 049,93 ₡3 029,11 ₡3 018,70 View ₡2 680,40 ₡2 394,14 ₡2 279,64 ₡2 144,32	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: ₡598,54 24 628In Stock	Mfr. Part # 87832-0607 Mouser Part # 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 628In Stock	Cut Tape ₡598,54 ₡541,28 ₡494,96 ₡487,16 Reel ₡418,45 View ₡459,05 ₡441,88 ₡404,40 MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Headers & Wire Housings 1.5mm Pit., Pico-Lock Recept. Crimp Housing, Single Row, Positive Lock, 4 Pos., Black 504051-0401 Molex 1: ₡182,16 129 428In Stock	Mfr. Part # 504051-0401 Mouser Part # 538-504051-0401	Molex	Headers & Wire Housings 1.5mm Pit., Pico-Lock Recept. Crimp Housing, Single Row, Positive Lock, 4 Pos., Black Learn More about Molex pico lock connectors	Datasheet	129 428In Stock	₡182,16 ₡154,06 ₡137,92 ₡129,08 View ₡117,10 ₡103,57 ₡96,29 ₡94,20 ₡90,56	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: ₡218,60 13 470In Stock	Mfr. Part # 51163-0441 Mouser Part # 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 470In Stock	₡218,60 ₡186,33 ₡163,95 ₡144,69 View ₡130,12 ₡109,82 ₡103,05	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., iGrid Recept. Crimp Housing, Dual Row, Positive Lock, 14 Pos., Natural 501646-1400 Molex 1: ₡249,82 75 566In Stock	Mfr. Part # 501646-1400 Mouser Part # 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 566In Stock	₡249,82 ₡203,50 ₡197,26 ₡184,77 View ₡176,96 ₡170,71 ₡157,18 ₡156,66	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus Female Crimp Terminal, 1.25mm Pit., Matte Tin (Sn) Pltg, 30-26 AWG, Reel 214529-1000 Molex 1: ₡52,05 42 688In Stock	Mfr. Part # 214529-1000 Mouser Part # 538-214529-1000	Molex	Headers & Wire Housings Micro-Lock Plus Female Crimp Terminal, 1.25mm Pit., Matte Tin (Sn) Pltg, 30-26 AWG, Reel Learn More about Molex micro lock plus connectors	Datasheet	42 688In Stock	Cut Tape ₡52,05 Reel ₡25,50 ₡23,94 ₡22,38 ₡21,34	Min.: 1 Mult.: 1 : 21 000
Headers & Wire Housings 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 6 Pos., Black 51163-0641 Molex 1: ₡275,85 9 152In Stock	Mfr. Part # 51163-0641 Mouser Part # 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	9 152In Stock	₡275,85 ₡234,73 ₡206,62 ₡182,68 View ₡163,95 ₡134,28 ₡125,95 ₡115,02 ₡114,50	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: ₡489,24 7 717In Stock	Mfr. Part # 220098-0671 Mouser Part # 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	₡489,24 ₡413,25 ₡396,59 ₡371,09 View ₡337,78 ₡303,95 ₡276,89 ₡259,19 ₡257,11	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: ₡489,24 6 977In Stock	Mfr. Part # 220097-0671 Mouser Part # 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 977In Stock	₡489,24 ₡413,25 ₡396,59 ₡371,09 View ₡337,78 ₡303,95 ₡276,89 ₡259,19 ₡258,67	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, 3 Pos., Black 220098-0371 Molex 1: ₡452,80 11 803In Stock	Mfr. Part # 220098-0371 Mouser Part # 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	11 803In Stock	₡452,80 ₡395,03 ₡361,20 ₡325,81 View ₡297,71 ₡246,70 ₡231,09 ₡220,16 ₡215,47	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: ₡1 597,83 10 403In Stock	Mfr. Part # 87568-1443 Mouser Part # 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 403In Stock	₡1 597,83 ₡1 394,85 ₡1 113,80 ₡1 020,11 View ₡952,45 ₡895,20 ₡884,79 ₡863,97	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: ₡1 779,99 17 051In Stock	Mfr. Part # 87831-2220 Mouser Part # 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	₡1 779,99 ₡1 446,89 ₡1 441,69 ₡1 327,19 View ₡1 254,32 ₡1 197,07 ₡1 186,66 ₡1 139,82	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: ₡1 603,03 14 811In Stock	Mfr. Part # 87833-2420 Mouser Part # 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	₡1 603,03 ₡1 462,51 ₡1 457,30 ₡1 337,60 View ₡1 332,39 ₡1 259,53 ₡1 228,30 ₡1 160,64 ₡1 155,43	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: ₡1 946,54 25 606In Stock	Mfr. Part # 87833-5321 Mouser Part # 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	25 606In Stock	₡1 946,54 ₡1 358,41 ₡1 145,02 ₡1 072,16 View ₡1 066,95 ₡1 035,73 ₡1 004,50	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: ₡1 556,19 18 314In Stock 3 160Expected 11/17/2026	Mfr. Part # 501190-4017 Mouser Part # 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 314In Stock 3 160Expected 11/17/2026	Cut Tape ₡1 556,19 ₡1 358,41 ₡1 212,68 ₡1 202,28 Reel ₡1 098,18 View ₡1 124,21 ₡1 035,73 ₡978,47 MouseReel Available	Min.: 1 Mult.: 1 : 1 100
Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, Vert., SMT, Gold Flash Pltg, 4 Pos., T/R 53398-4004 Molex 1: ₡655,79 40 532In Stock	Mfr. Part # 53398-4004 Mouser Part # 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	40 532In Stock	₡655,79 ₡562,10 ₡475,18 ₡424,18 View ₡374,74 ₡359,12 ₡348,71	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: ₡2 326,48 12 900In Stock	Mfr. Part # 87833-3020 Mouser Part # 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	12 900In Stock	₡2 326,48 ₡1 686,31 ₡1 587,42 ₡1 446,89 View ₡1 400,05 ₡1 327,19 ₡1 269,94 ₡1 259,53	Min.: 1 Mult.: 1
Headers & Wire Housings 1mm Pit., Pico-Lock Female Crimp Terminal, Gold (Au) Pltg, 30-28 AWG, Reel 503765-0098 Molex 40 000: ₡40,60 320 000In Stock	Mfr. Part # 503765-0098 Mouser Part # 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 ₡40,60	Min.: 40 000 Mult.: 40 000 : 40 000
Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, Single Row, 7 Pos., Natural 51035-0700 Molex 1: ₡281,05 79 895In Stock	Mfr. Part # 51035-0700 Mouser Part # 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	₡281,05 ₡239,41 ₡210,79 ₡186,33 View ₡167,07 ₡120,75 ₡116,58 ₡114,50 ₡105,13	Min.: 1 Mult.: 1
Headers & Wire Housings 1.2mm Pit. Pico-EZmate Recept. Crimp Housing, Single Row, Friction Lock, 6 Pos., Black 78172-5006 Molex 1: ₡72,87 107 215In Stock	Mfr. Part # 78172-5006 Mouser Part # 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	107 215In Stock	₡72,87 ₡62,98 ₡60,89	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: ₡1 936,13 10 128In Stock	Mfr. Part # 87568-3493 Mouser Part # 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 128In Stock	₡1 936,13 ₡1 764,38 ₡1 665,49 ₡1 566,60 View ₡1 530,17 ₡1 504,15 ₡1 493,74 ₡1 358,41 ₡1 321,98	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: ₡1 332,39 10 694In Stock	Mfr. Part # 87831-1220 Mouser Part # 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 694In Stock	₡1 332,39 ₡1 264,73 ₡832,74 ₡827,54	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: ₡785,90 24 455In Stock	Mfr. Part # 87831-1619 Mouser Part # 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 455In Stock	₡785,90 ₡687,01 ₡624,56 ₡567,31 View ₡556,90 ₡505,37 ₡459,05 ₡424,18 ₡376,30	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: ₡1 509,35 10 064In Stock	Mfr. Part # 87832-1008 Mouser Part # 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 064In Stock	₡1 509,35 ₡1 316,78 ₡1 285,55	Min.: 1 Mult.: 1