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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, 16 Pos., Low-Halogen, Black 505575-1671 Molex 1: £1.65 1,484In Stock	Mfr. Part No. 505575-1671 Mouser Part No 538-505575-1671	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, 16 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	1,484In Stock	£1.65 £1.44 £1.38 £1.29 View £1.17 £1.07 £0.943 £0.934	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus Recept. Housing, 1.25mm Pit., Single Row, w/ Positive Lock, 6 Pos., Low-Halogen, Black 204532-0601 Molex 1: £0.278 36,988In Stock	Mfr. Part No. 204532-0601 Mouser Part No 538-204532-0601	Molex	Headers & Wire Housings Micro-Lock Plus Recept. Housing, 1.25mm Pit., Single Row, w/ Positive Lock, 6 Pos., Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	36,988In Stock	£0.278 £0.193 £0.178 £0.175 £0.159	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., iGrid PCB Header, Dual Row, Vert., TH, Matte Tin (Sn) Pltg, Positive Lock, 28 Pos., Tray, 3.2mm PC Tail Lg., Natural, w/ PCB Locator 501645-2820 Molex 1: £1.56 2,969In Stock	Mfr. Part No. 501645-2820 Mouser Part No 538-501645-2820	Molex	Headers & Wire Housings 2mm Pit., iGrid PCB Header, Dual Row, Vert., TH, Matte Tin (Sn) Pltg, Positive Lock, 28 Pos., Tray, 3.2mm PC Tail Lg., Natural, w/ PCB Locator Learn More about Molex igrid connectors	Datasheet	2,969In Stock	£1.56 £1.37 £1.31 £1.13 View £0.925 £0.85	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., CLIK-Mate PCB Recept., Single Row, SMT, R/A, Tin Pltg, Positive Lock, 15 Pos., Natural 502585-1570 Molex 1: £1.26 2,893In Stock	Mfr. Part No. 502585-1570 Mouser Part No 538-502585-1570	Molex	Headers & Wire Housings 1.5mm Pit., CLIK-Mate PCB Recept., Single Row, SMT, R/A, Tin Pltg, Positive Lock, 15 Pos., Natural Learn More about Molex clikmate	Datasheet	2,893In Stock	Cut Tape £1.26 £1.07 £0.908 £0.811 Reel £0.721 £0.669 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Headers & Wire Housings 1.5mm Pit., CLIK-Mate PCB Recept., Single Row, TH, Vert., Tin Pltg, Positive Lock, w/ Peg, 14 Pos., Natural 503159-1400 Molex 1: £0.684 3,294In Stock	Mfr. Part No. 503159-1400 Mouser Part No 538-503159-1400	Molex	Headers & Wire Housings 1.5mm Pit., CLIK-Mate PCB Recept., Single Row, TH, Vert., Tin Pltg, Positive Lock, w/ Peg, 14 Pos., Natural Learn More about Molex clikmate	Datasheet	3,294In Stock	£0.684 £0.609 £0.606 £0.537 View £0.529 £0.502 £0.454 £0.439	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Pico-Lock Recept. Crimp Housing, Single Row, Positive Lock, 6 Pos., Black 504051-0601 Molex 1: £0.278 55,391In Stock	Mfr. Part No. 504051-0601 Mouser Part No 538-504051-0601	Molex	Headers & Wire Housings 1.5mm Pit., Pico-Lock Recept. Crimp Housing, Single Row, Positive Lock, 6 Pos., Black Learn More about Molex pico lock connectors	Datasheet	55,391In Stock	£0.278 £0.246 £0.221 £0.214 £0.212	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Pico-Lock Recept. Crimp Housing, Single Row, Positive Lock, 10 Pos., Black 504051-1001 Molex 1: £0.548 28,818In Stock	Mfr. Part No. 504051-1001 Mouser Part No 538-504051-1001	Molex	Headers & Wire Housings 1.5mm Pit., Pico-Lock Recept. Crimp Housing, Single Row, Positive Lock, 10 Pos., Black Learn More about Molex pico lock connectors	Datasheet	28,818In Stock	£0.548 £0.48 £0.38 £0.366 £0.356	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Dual Row, Positive Lock, 38 Pos., Black 505432-3801 Molex 1: £0.571 10,007In Stock	Mfr. Part No. 505432-3801 Mouser Part No 538-505432-3801	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Dual Row, Positive Lock, 38 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	10,007In Stock	£0.571 £0.492 £0.45 £0.406 View £0.371 £0.307 £0.306	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 34 Pos., Black 505433-3471 Molex 1: £2.23 1,286In Stock	Mfr. Part No. 505433-3471 Mouser Part No 538-505433-3471	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Dual Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 34 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	1,286In Stock	Cut Tape £2.23 £2.03 £1.92 £1.79 Reel £1.49 View £1.58 £1.15 MouseReel Available	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Single Row, Positive Lock, 15 Pos., Black 505565-1501 Molex 1: £0.308 16,259In Stock	Mfr. Part No. 505565-1501 Mouser Part No 538-505565-1501	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus Recept. Crimp Housing, Single Row, Positive Lock, 15 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	16,259In Stock	£0.308 £0.262 £0.234 £0.223 View £0.188 £0.176 £0.169 £0.167	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: £0.986 21,781In Stock	Mfr. Part No. 505568-0251 Mouser Part No 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	21,781In Stock	Cut Tape £0.986 £0.834 £0.803 £0.747 View Reel £0.564 £0.679 £0.612 £0.564 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Headers & Wire Housings 2mm Pit., Board-In Crimp Housing, Vert., 4 Pos., Natural 51015-0400 Molex 1: £0.097 67,149In Stock	Mfr. Part No. 51015-0400 Mouser Part No 538-51015-0400	Molex	Headers & Wire Housings 2mm Pit., Board-In Crimp Housing, Vert., 4 Pos., Natural Learn More about Molex board in connectors	Datasheet	67,149In Stock	£0.097	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: £6.57 8,818In 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	8,818In Stock	Cut Tape £6.57 £5.60 £5.59 £4.75 Reel £3.92 View £4.24 £3.88	Min.: 1 Mult.: 1 : 1,000
Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.38 m Gold Plated, Inner Positive Lock, 7 Pos., Natural 203556-0707 Molex 1: £1.29 7,274In Stock	Mfr. Part No. 203556-0707 Mouser Part No 538-203556-0707	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, Vert., SMT, 0.38 m Gold Plated, Inner Positive Lock, 7 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	7,274In Stock	£1.29 £1.06 £0.969 £0.943	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, 3 Pos., Natural 203558-0307 Molex 1: £1.05 13,503In Stock	Mfr. Part No. 203558-0307 Mouser Part No 538-203558-0307	Molex	Headers & Wire Housings 1mm Pit., Pico-Clasp PCB Header, Single Row, R/A, SMT, 0.38 m Gold Plated, Friction Lock, 3 Pos., Natural Learn More about Molex pico clasp connectors	Datasheet	13,503In Stock	Cut Tape £1.05 £0.917 £0.871 £0.818 View Reel £0.635 £0.736 £0.678 £0.635 £0.635	Min.: 1 Mult.: 1 : 1,700
Headers & Wire Housings Micro-Lock Plus Recept. Housing, 1.25mm Pit., Single Row, w/ Positive Lock, 10 Pos., Low-Halogen, Black 204532-1001 Molex 1: £0.24 35,488In Stock	Mfr. Part No. 204532-1001 Mouser Part No 538-204532-1001	Molex	Headers & Wire Housings Micro-Lock Plus Recept. Housing, 1.25mm Pit., Single Row, w/ Positive Lock, 10 Pos., Low-Halogen, Black Learn More about Molex micro lock plus vertical connectors	Datasheet	35,488In Stock	£0.24 £0.21 £0.191 £0.185 £0.173	Min.: 1 Mult.: 1
Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, R/A and Vert., 3 Pos., Natural 35022-0003 Molex 1: £0.083 202,419In Stock	Mfr. Part No. 35022-0003 Mouser Part No 538-35022-0003	Molex	Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, R/A and Vert., 3 Pos., Natural Learn More about Molex board in connectors	Datasheet	202,419In Stock	£0.083 £0.067 £0.06 £0.052 View £0.047 £0.042 £0.039 £0.038	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Board-In Crimp Housing, R/A and Vert., 5 Pos., Natural 35023-0005 Molex 1: £0.075 67,659In Stock	Mfr. Part No. 35023-0005 Mouser Part No 538-35023-0005	Molex	Headers & Wire Housings 2mm Pit., Board-In Crimp Housing, R/A and Vert., 5 Pos., Natural Learn More about Molex board in connectors	Datasheet	67,659In Stock	£0.075 £0.07 £0.065	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit. CLIK-Mate Wire-to-Board PCB Recept., Single Row, Vert., Gold Pltg, 9 Pos. 502382-0971 Molex 1: £1.15 7,979In Stock	Mfr. Part No. 502382-0971 Mouser Part No 538-502382-0971	Molex	Headers & Wire Housings 1.25mm Pit. CLIK-Mate Wire-to-Board PCB Recept., Single Row, Vert., Gold Pltg, 9 Pos. Learn More about Molex clikmate	Datasheet	7,979In Stock	Cut Tape £1.15 £0.986 £0.834 £0.743 Reel £0.69 View £0.639 £0.593	Min.: 1 Mult.: 1 : 1,400
Headers & Wire Housings 1.5mm Pit., CLIK-Mate PCB Recept., Dual Row, SMT, R/A, Tin Pltg, Positive Lock, 24 Pos., Natural 503148-2490 Molex 1: £2.91 2,756In Stock	Mfr. Part No. 503148-2490 Mouser Part No 538-503148-2490	Molex	Headers & Wire Housings 1.5mm Pit., CLIK-Mate PCB Recept., Dual Row, SMT, R/A, Tin Pltg, Positive Lock, 24 Pos., Natural Learn More about Molex clikmate	Datasheet	2,756In Stock	Cut Tape £2.91 £2.51 £2.48 £2.16 Reel £1.88 View £2.08 £1.67 £1.62 £1.57 MouseReel Available	Min.: 1 Mult.: 1 : 550
Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, Single Row, 8 Pos., Natural 51035-0800 Molex 1: £0.285 19,177In Stock	Mfr. Part No. 51035-0800 Mouser Part No 538-51035-0800	Molex	Headers & Wire Housings 2.5mm Pit., Board-In Crimp Housing, Single Row, 8 Pos., Natural Learn More about Molex board in connectors	Datasheet	19,177In Stock	£0.285 £0.251 £0.234 £0.226 View £0.21 £0.197 £0.189 £0.185 £0.182	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, R/A, TH, Tin (Sn) Pltg, Friction Lock, 9 Pos., Tray, 2.3mm PC Tail Lg. 53048-0910 Molex 1: £0.488 12,025In Stock	Mfr. Part No. 53048-0910 Mouser Part No 538-53048-0910	Molex	Headers & Wire Housings 1.25mm Pit., PicoBlade PCB Header, Single Row, R/A, TH, Tin (Sn) Pltg, Friction Lock, 9 Pos., Tray, 2.3mm PC Tail Lg. Learn More about Molex picoblade	Datasheet	12,025In Stock	£0.488 £0.437 £0.409 £0.373 £0.34	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, 14 Pos., Lead-Free 79109-1006 Molex 1: £2.65 5,485In Stock	Mfr. Part No. 79109-1006 Mouser Part No 538-79109-1006	Molex	Headers & Wire Housings Milli-Grid Vert. Recept., 2mm Pit., Dual Row, SMT, Top/Bottom Entry, Tube, 0.38 m Gold (Au) Pltg, 14 Pos., Lead-Free Learn More about Molex milli grid connectors	Datasheet	5,485In Stock	£2.65 £2.54 £2.01 £1.90 View £1.85 £1.75 £1.69 £1.66	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 8 Pos., 0.05 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Center Polarization, Tube 87831-0819 Molex 1: £0.943 7,663In Stock	Mfr. Part No. 87831-0819 Mouser Part No 538-87831-0819	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 8 Pos., 0.05 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Center Polarization, Tube Learn More about Molex 87831 milli grid headers	Datasheet	7,663In Stock	£0.943 £0.796 £0.759 £0.711 View £0.646 £0.581 £0.517 £0.49 £0.475	Min.: 1 Mult.: 1
Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 14 Pos., 0.05 m Gold (Au) Pltg, 2.5mm Tail Lg., Dual Side Slots, Dual Friction Locks, Center Polarization, Tube 87831-1419 Molex 1: £1.20 12,128In Stock	Mfr. Part No. 87831-1419 Mouser Part No 538-87831-1419	Molex	Headers & Wire Housings 2mm Pit., Milli-Grid PCB Header, Dual Row, Vert., TH, Shrouded, 14 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	12,128In Stock	£1.20 £1.05 £1.00 £0.943 View £0.856 £0.788 £0.701 £0.677 £0.644	Min.: 1 Mult.: 1