.hide-partial { max-height: none; } .show-more { display: none; }

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.

All Results (5,847)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
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: $7.04 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	$7.04 $5.86 $5.82 $5.80 View $5.15 $4.60 $4.38 $4.12	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: $1.15 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 $1.15 $1.04 $0.951 $0.936 Reel $0.804 View $0.882 $0.849 $0.777 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Headers & Wire Housings 2mm Pit., iGrid Recept. Crimp Housing, Dual Row, Positive Lock, 14 Pos., Natural 501646-1400 Molex 1: $0.48 75,581In 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	75,581In Stock	$0.48 $0.391 $0.379 $0.355 View $0.34 $0.328 $0.302 $0.301	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: $3.88 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	$3.88 $3.71 $3.42 $2.33 View $2.17 $2.11 $1.86 $1.79	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: $0.35 129,428In 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	$0.35 $0.296 $0.265 $0.248 View $0.225 $0.199 $0.185 $0.181 $0.174	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: $0.42 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	$0.42 $0.358 $0.315 $0.278 View $0.25 $0.211 $0.198	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: $0.94 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	$0.94 $0.794 $0.762 $0.713 View $0.649 $0.584 $0.532 $0.498 $0.497	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: $0.10 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 $0.10 Reel $0.049 $0.046 $0.043 $0.041	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: $0.53 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	$0.53 $0.451 $0.397 $0.351 View $0.315 $0.258 $0.242 $0.221 $0.22	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: $0.94 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	$0.94 $0.794 $0.762 $0.713 View $0.649 $0.584 $0.532 $0.498 $0.494	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: $0.87 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	$0.87 $0.759 $0.694 $0.626 View $0.572 $0.474 $0.444 $0.423 $0.414	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: $2.99 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 $2.99 $2.61 $2.33 $2.31 Reel $2.11 View $2.16 $1.99 $1.88 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: $1.26 40,538In 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	40,538In Stock	$1.26 $1.08 $0.913 $0.815 View $0.72 $0.69 $0.67	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: $4.47 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	$4.47 $3.24 $3.05 $2.78 View $2.69 $2.55 $2.44 $2.42	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: $1.38 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 $1.38 $1.18 $0.997 $0.996 Reel $0.797 View $0.89 $0.774 $0.747	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: $3.46 6,589In 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	6,589In Stock	$3.46 $3.03 $2.61 $2.44 View $2.41 $2.20 $2.14 $2.13 $2.01	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: $1.82 13,878In Stock	Mfr. Part # 87832-2014 Mouser Part # 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	13,878In Stock	Cut Tape $1.82 $1.65 $1.63 $1.49 Reel $1.34 View $1.47 $1.25 $1.15 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 500
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: $3.07 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	$3.07 $2.68 $2.14 $1.96 View $1.83 $1.72 $1.70 $1.66	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: $3.42 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	$3.42 $2.78 $2.77 $2.55 View $2.41 $2.30 $2.28 $2.19	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: $3.08 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	$3.08 $2.81 $2.80 $2.57 View $2.56 $2.42 $2.36 $2.23 $2.22	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: $3.74 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	$3.74 $2.61 $2.20 $2.06 View $2.05 $1.99 $1.93	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: $0.44 154,699In 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	154,699In Stock	Cut Tape $0.44 $0.389 $0.383 $0.344 Reel $0.293 View $0.319 $0.288 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: $1.55 19,692In 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	19,692In Stock	Cut Tape $1.55 $1.36 $1.27 $1.15 Reel $1.03 View $1.13 $0.984 $0.902 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: $1.83 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	$1.83 $1.56 $1.52 $1.51 View $1.43 $1.40 $1.39 $1.26	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: $2.13 20,416In 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	20,416In Stock	$2.13 $2.11 $1.82 $1.80 View $1.62 $1.54 $1.45 $1.38	Min.: 1 Mult.: 1