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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 (PHP) 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, Vert., TH, Tin-Bismuth Pltg, Positive Lock, 6 Pos., Low-Halogen, Black 220097-0671 Molex 1: ₱57.67 6,987In 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	6,987In Stock	₱57.67 ₱48.71 ₱46.75 ₱43.74 View ₱39.82 ₱35.83 ₱32.64 ₱30.55 ₱30.49	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: ₱6.14 43,188In 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	43,188In Stock	Cut Tape ₱6.14 Reel ₱3.01 ₱2.82 ₱2.64 ₱2.52	Min.: 1 Mult.: 1 : 21,000
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: ₱53.37 12,937In 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	12,937In Stock	₱53.37 ₱46.56 ₱42.58 ₱38.41 View ₱35.09 ₱29.08 ₱27.24 ₱25.95 ₱25.40	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: ₱25.77 13,480In 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	13,480In Stock	₱25.77 ₱21.96 ₱19.33 ₱17.06 View ₱15.34 ₱12.94 ₱12.15	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: ₱57.67 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	₱57.67 ₱48.71 ₱46.75 ₱43.74 View ₱39.82 ₱35.83 ₱32.64 ₱30.55 ₱30.31	Min.: 1 Mult.: 1
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: ₱80.98 46,556In Stock	Mfr. Part # 505575-0481 Mouser Part # 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	46,556In Stock	Cut Tape ₱80.98 ₱69.33 ₱58.59 Reel ₱50.25 ₱46.63 View ₱43.44 ₱41.04 MouseReel Available	Min.: 1 Mult.: 1 : 600
Headers & Wire Housings 2mm Pit., iGrid Recept. Crimp Housing, Dual Row, Positive Lock, 14 Pos., Natural 501646-1400 Molex 1: ₱32.52 75,586In 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	75,586In Stock	₱32.52 ₱26.75 ₱25.40 ₱23.80 View ₱21.60 ₱20.67 ₱19.51 ₱19.08	Min.: 1 Mult.: 1
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: ₱80.37 22,481In Stock	Mfr. Part # 505568-0251 Mouser Part # 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 ₱80.37 ₱68.10 ₱65.64 ₱61.04 Reel ₱34.48 View ₱55.52 ₱50.00 ₱34.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
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: ₱438.65 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	₱438.65 ₱359.51 ₱358.90 ₱315.95 View ₱282.21 ₱268.71 ₱255.83	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: ₱76.07 24,648In 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	24,648In Stock	Cut Tape ₱76.07 ₱68.10 ₱66.87 ₱61.96 Reel ₱49.33 View ₱59.26 ₱55.52 ₱52.09 ₱47.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Headers & Wire Housings 1.25mm Pit., PicoBlade Recept. Crimp Housing, Single Row, Friction Lock, 13 Pos., Natural 51021-1300 Molex 1: ₱28.83 69,901In Stock	Mfr. Part # 51021-1300 Mouser Part # 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	₱28.83 ₱24.66 ₱22.02 ₱20.55 View ₱17.79 ₱16.38 ₱15.34 ₱14.17 ₱12.94	Min.: 1 Mult.: 1
Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, Single Row, 7 Pos., Natural 51035-0700 Molex 1: ₱33.13 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	₱33.13 ₱28.22 ₱24.85 ₱21.96 View ₱19.69 ₱14.85 ₱14.17 ₱13.87 ₱12.94	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, 12 Pos., Black 220098-1271 Molex 1: ₱87.73 2,864In Stock	Mfr. Part # 220098-1271 Mouser Part # 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	₱87.73 ₱74.23 ₱71.17 ₱66.87 View ₱60.55 ₱54.54 ₱48.47 ₱47.12 ₱46.14	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Matte Tin Pltg, 8 Pos., Low-Halogen, Black 220201-0871 Molex 1: ₱82.82 2,272In Stock 2,280Expected 06/11/2026	Mfr. Part # 220201-0871 Mouser Part # 538-220201-0871	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Matte Tin Pltg, 8 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	2,272In Stock 2,280Expected 06/11/2026	Cut Tape ₱82.82 ₱69.94 ₱67.49 ₱63.19 View Reel ₱45.58 ₱56.99 ₱51.29 ₱45.58 ₱45.58	Min.: 1 Mult.: 1 : 2,280
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: ₱76.07 6,428In Stock	Mfr. Part # 220098-1071 Mouser Part # 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	₱76.07 ₱64.42 ₱61.96 ₱57.85 View ₱52.58 ₱47.36 ₱42.09 ₱40.92	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: ₱406.75 4,138In Stock	Mfr. Part # 87831-4029 Mouser Part # 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	₱406.75 ₱368.10 ₱347.24 ₱338.65 View ₱322.09 ₱287.73 ₱271.17 ₱254.60	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: ₱252.76 7,425In Stock	Mfr. Part # 203557-0807 Mouser Part # 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 ₱252.76 ₱230.06 ₱218.41 ₱203.07 Reel ₱147.85 View ₱177.92 ₱172.39 ₱139.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,100
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: ₱9.63 108,000In Stock New At Mouser	Mfr. Part # 501193-9000 (Mouser Reel) Mouser Part # 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 ₱9.63 ₱9.39	Min.: 1,000 Mult.: 1,000 : 1,000
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: ₱249.08 6,577In Stock 12,800Expected 06/04/2027	Mfr. Part # 87831-1410 Mouser Part # 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 06/04/2027	₱249.08 ₱226.38 ₱214.73 ₱199.39 View ₱174.85 ₱169.94 ₱145.40 ₱139.88	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: ₱31.90 154,915In Stock	Mfr. Part # 87438-0243 Mouser Part # 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 ₱31.90 ₱27.73 ₱26.63 ₱23.99 Reel ₱18.90 View ₱22.15 ₱18.83 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: ₱109.82 19,717In Stock	Mfr. Part # 87832-1014 Mouser Part # 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 ₱109.82 ₱95.71 ₱92.03 ₱82.21 Reel ₱68.71 View ₱78.53 ₱63.80 ₱59.02 ₱57.48 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: ₱113.50 11,457In Stock	Mfr. Part # 87833-0832 Mouser Part # 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	₱113.50 ₱112.88 ₱96.93 ₱93.87 View ₱93.25 ₱88.34 ₱85.89 ₱85.28 ₱77.30	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: ₱137.42 20,928In Stock	Mfr. Part # 87833-1620 Mouser Part # 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	₱137.42 ₱132.52 ₱117.18 ₱107.98 View ₱103.68 ₱98.77 ₱94.48 ₱88.96 ₱82.82	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: ₱84.66 49,970In Stock	Mfr. Part # 505567-0771 Mouser Part # 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 ₱84.66 ₱72.39 ₱61.23 ₱54.66 Reel ₱48.90 View ₱47.48 ₱45.83	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: ₱222.70 6,600In Stock	Mfr. Part # 87831-2620 Mouser Part # 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	₱222.70 ₱178.53 ₱171.17 ₱156.44 View ₱150.31 ₱144.17 ₱135.58 ₱133.13 ₱129.45	Min.: 1 Mult.: 1