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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, 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 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 € 6.969In 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	6.969In 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 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 € 11.803In 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	11.803In 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 Micro-Lock Plus Female Crimp Terminal, 1.25mm Pit., Matte Tin (Sn) Pltg, 30-26 AWG, Reel 214529-1000 Molex 1: 0,086 € 42.688In Stock	Mfr. Part No. 214529-1000 Mouser Part No 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 0,086 € Reel 0,042 € 0,04 € 0,037 € 0,035 €	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: 0,456 € 9.152In Stock	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	9.152In Stock	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 2.5mm Pit., Mini-Lock Recept. Crimp Housing, Single Row, Positive Lock, 4 Pos., Black 51163-0441 Molex 1: 0,361 € 13.470In 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	13.470In Stock	0,361 € 0,308 € 0,271 € 0,239 € View 0,215 € 0,181 € 0,17 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., iGrid Recept. Crimp Housing, Dual Row, Positive Lock, 14 Pos., Natural 501646-1400 Molex 1: 0,404 € 75.274In 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	75.274In Stock	0,404 € 0,336 € 0,326 € 0,325 € View 0,305 € 0,292 € 0,282 € 0,281 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Pico-Lock Recept. Crimp Housing, Single Row, Positive Lock, 4 Pos., Black 504051-0401 Molex 1: 0,258 € 129.418In Stock	Mfr. Part No. 504051-0401 Mouser Part No 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	129.418In Stock	0,258 € 0,223 € 0,206 € 0,192 € View 0,183 € 0,177 € 0,172 € 0,17 €	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: 6,02 € 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	6,02 € 5,04 € 5,01 € 4,98 € View 4,43 € 3,96 € 3,77 € 3,55 €	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: 0,963 € 24.628In 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	24.628In Stock	Cut Tape 0,963 € 0,877 € 0,828 € Reel 0,828 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
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: 3,30 € 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	3,30 € 3,16 € 2,12 € 1,65 € View 1,58 € 1,56 € 1,41 € 1,38 € 1,32 €	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 50 Pos., 0.38 m Gold (Au) Pltg, Dual Side Slots, Dual Friction Locks, Center Polarization, w/ Pegs, w/ Cap, T/R 87832-7422 Molex 1: 7,53 € 10.818In Stock	Mfr. Part No. 87832-7422 Mouser Part No 538-87832-7422	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., SMT, Shrouded, 50 Pos., 0.38 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	10.818In Stock	Cut Tape 7,53 € 6,41 € 6,40 € 5,44 € Reel 4,49 € View 4,86 € 4,45 €	Min.: 1 Mult.: 1 : 1.000
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 € 6.413In 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	6.413In 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 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 € 6.237In 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	6.237In 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 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 € 4.133In 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	4.133In 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, 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 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 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 € 0,857 € 0,765 € 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: 2,92 € 6.269In 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	6.269In Stock	2,92 € 2,64 € 2,19 € 2,06 € View 2,05 € 1,89 € 1,82 €	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: 0,361 € 154.699In 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	154.699In Stock	Cut Tape 0,361 € 0,316 € 0,315 € 0,283 € 0,263 € Reel 0,257 € 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: 1,26 € 19.392In 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	19.392In Stock	Cut Tape 1,26 € 1,11 € 1,02 € 0,929 € Reel 0,877 € View 0,92 € 0,838 € 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: 1,57 € 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	1,57 € 1,33 € 1,30 € 1,23 € View 1,20 € 1,08 €	Min.: 1 Mult.: 1
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: 1,81 € 20.376In 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	20.376In Stock	1,81 € 1,80 € 1,55 € 1,46 € View 1,45 € 1,37 € 1,32 € 1,20 €	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: 2,54 € 18.303In Stock 3.160Expected 11/17/2026	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	18.303In Stock 3.160Expected 11/17/2026	Cut Tape 2,54 € 2,23 € 2,22 € 1,98 € Reel 1,81 € View 1,96 € 1,84 € 1,70 € MouseReel Available	Min.: 1 Mult.: 1 : 1.100