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Locking Connectors

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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 1.2 W/B HDR Assy 6Ck Assy 6Ckt EmbsTp Pkg 78171-5006 Molex 1: £0.39 56,248In Stock	Mfr. Part No. 78171-5006 Mouser Part No 538-78171-5006	Molex	Headers & Wire Housings 1.2 W/B HDR Assy 6Ck Assy 6Ckt EmbsTp Pkg Learn More about Molex picoezmate	Datasheet	56,248In Stock	Cut Tape £0.39 £0.331 £0.282 £0.251 £0.242 Reel £0.242 MouseReel Available	Min.: 1 Mult.: 1 : 4,500
Headers & Wire Housings 5.08 HDR VERT SPOX 4 10-32-1041 Molex 1: £0.773 4,917In Stock	Mfr. Part No. 10-32-1041 Mouser Part No 538-10-32-1041	Molex	Headers & Wire Housings 5.08 HDR VERT SPOX 4	Datasheet	4,917In Stock	£0.773 £0.673 £0.662 £0.595 View £0.57 £0.522 £0.482 £0.471 £0.446	Min.: 1 Mult.: 1
Headers & Wire Housings KK Hdr RA 4 Ckt 2.54mm Pitch Sn 171857-0004 Molex 1: £0.263 17,477In Stock	Mfr. Part No. 171857-0004 Mouser Part No 538-171857-0004	Molex	Headers & Wire Housings KK Hdr RA 4 Ckt 2.54mm Pitch Sn Learn More about Molex kk 254 rpc headers	Datasheet	17,477In Stock	£0.263 £0.22 £0.207 £0.182	Min.: 1 Mult.: 1
Headers & Wire Housings .100 KK HEADER 22-05-7088 Molex 1: £0.705 7,400In Stock	Mfr. Part No. 22-05-7088 Mouser Part No 538-22-05-7088	Molex	Headers & Wire Housings .100 KK HEADER Learn More about Molex kk	Datasheet	7,400In Stock	£0.705 £0.61 £0.558 £0.504 View £0.459 £0.38 £0.357 £0.34 £0.323	Min.: 1 Mult.: 1
Headers & Wire Housings HDR VERTICAL 20P 22-11-2202 Molex 1: £4.14 435In Stock	Mfr. Part No. 22-11-2202 Mouser Part No 538-22-11-2202	Molex	Headers & Wire Housings HDR VERTICAL 20P Learn More about Molex kk	Datasheet	435In Stock	£4.14 £3.62 £3.56 £3.30 View £2.74 £2.61 £2.56	Min.: 1 Mult.: 1
Headers & Wire Housings 16 POS STRAIT FRICT LOCK HEADER 22-23-2161 Molex 1: £1.03 3,701In Stock	Mfr. Part No. 22-23-2161 Mouser Part No 538-22-23-2161	Molex	Headers & Wire Housings 16 POS STRAIT FRICT LOCK HEADER Learn More about Molex kk	Datasheet	3,701In Stock	£1.03 £0.925 £0.917 £0.796 View £0.712 £0.681	Min.: 1 Mult.: 1
Headers & Wire Housings STRT FRICTION LK 14P 22-27-2141 Molex 1: £0.899 4,658In Stock	Mfr. Part No. 22-27-2141 Mouser Part No 538-22-27-2141	Molex	Headers & Wire Housings STRT FRICTION LK 14P Learn More about Molex kk	Datasheet	4,658In Stock	£0.899 £0.766 £0.733 £0.667 View £0.60 £0.565 £0.506	Min.: 1 Mult.: 1
Headers & Wire Housings 9PIN FR LOCK HEADER 22-29-2091 Molex 1: £1.78 1,585In Stock	Mfr. Part No. 22-29-2091 Mouser Part No 538-22-29-2091	Molex	Headers & Wire Housings 9PIN FR LOCK HEADER Learn More about Molex kk	Datasheet	1,585In Stock	£1.78 £1.51 £1.28 £1.14 View £1.08 £1.04 £0.96	Min.: 1 Mult.: 1
Headers & Wire Housings KK 156 Hdr Assy FrLk FrLk Peg 05 Ckt Tin 26-60-6050 Molex 1: £0.986 2,468In Stock	Mfr. Part No. 26-60-6050 Mouser Part No 538-26-60-6050	Molex	Headers & Wire Housings KK 156 Hdr Assy FrLk FrLk Peg 05 Ckt Tin Learn More about Molex kk	Datasheet	2,468In Stock	£0.986 £0.834 £0.796 £0.625 View £0.569 £0.518 £0.471 £0.447 £0.439	Min.: 1 Mult.: 1
Headers & Wire Housings .156" KK HEADER 41791-0834 Molex 1: £1.48 2,123In Stock	Mfr. Part No. 41791-0834 Mouser Part No 538-41791-0834	Molex	Headers & Wire Housings .156" KK HEADER Learn More about Molex kk	Datasheet	2,123In Stock	£1.48 £1.25 £1.20 £1.06 View £0.943 £0.899 £0.871 £0.803	Min.: 1 Mult.: 1
Headers & Wire Housings 3P WTB VERT HDR PICO EZMATE 78171-0003 Molex 1: £0.308 53,441In Stock	Mfr. Part No. 78171-0003 Mouser Part No 538-78171-0003	Molex	Headers & Wire Housings 3P WTB VERT HDR PICO EZMATE Learn More about Molex picoezmate	Datasheet	53,441In Stock	Cut Tape £0.308 £0.263 £0.223 £0.199 View Reel £0.168 £0.19 £0.168 £0.168 MouseReel Available	Min.: 1 Mult.: 1 : 4,500
Headers & Wire Housings 10P MTA156 HDR ASSY FL/STR SN 1-640445-0 TE Connectivity / AMP 1: £0.713 13,901In Stock	Mfr. Part No. 1-640445-0 Mouser Part No 571-1-640445-0	TE Connectivity / AMP	Headers & Wire Housings 10P MTA156 HDR ASSY FL/STR SN Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	13,901In Stock	£0.713 £0.594 £0.518 £0.48 View £0.472 £0.44 £0.419 £0.40 £0.388	Min.: 1 Mult.: 1
Headers & Wire Housings FRICTION LCK HDR 10P Straight Post tin 1-640456-0 TE Connectivity / AMP 1: £0.39 12,827In Stock	Mfr. Part No. 1-640456-0 Mouser Part No 571-16404560	TE Connectivity / AMP	Headers & Wire Housings FRICTION LCK HDR 10P Straight Post tin Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	12,827In Stock	£0.39 £0.329 £0.278 £0.249 View £0.237 £0.212	Min.: 1 Mult.: 1
Headers & Wire Housings FRICTION LCK HDR 12P Straight Post tin 1-640456-2 TE Connectivity / AMP 1: £0.646 12,016In Stock	Mfr. Part No. 1-640456-2 Mouser Part No 571-16404562	TE Connectivity / AMP	Headers & Wire Housings FRICTION LCK HDR 12P Straight Post tin Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	12,016In Stock	£0.646 £0.551 £0.54 £0.469 View £0.419 £0.398 £0.388 £0.378	Min.: 1 Mult.: 1
Headers & Wire Housings HDR SQ STRAIGHT 15P 1-640456-5 TE Connectivity / AMP 1: £1.26 9,551In Stock	Mfr. Part No. 1-640456-5 Mouser Part No 571-16404565	TE Connectivity / AMP	Headers & Wire Housings HDR SQ STRAIGHT 15P Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	9,551In Stock	£1.26 £1.08 £1.02 £0.882 View £0.841 £0.78 £0.744 £0.723 £0.703	Min.: 1 Mult.: 1
Headers & Wire Housings FRICTION LCK HDR 16P Straight Post tin 1-640456-6 TE Connectivity / AMP 1: £1.13 4,260In Stock	Mfr. Part No. 1-640456-6 Mouser Part No 571-16404566	TE Connectivity / AMP	Headers & Wire Housings FRICTION LCK HDR 16P Straight Post tin Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	4,260In Stock	£1.13 £0.969 £0.925 £0.826 £0.753	Min.: 1 Mult.: 1
Headers & Wire Housings FRICTION LCK HDR 12P Right Angle Post tin 1-640457-2 TE Connectivity / AMP 1: £0.638 4,752In Stock	Mfr. Part No. 1-640457-2 Mouser Part No 571-16404572	TE Connectivity / AMP	Headers & Wire Housings FRICTION LCK HDR 12P Right Angle Post tin Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	4,752In Stock	£0.638 £0.457 £0.45 £0.409 View £0.397 £0.376 £0.361 £0.353	Min.: 1 Mult.: 1
Headers & Wire Housings Straight Header 2 pos DF58-2P-1.2V(21) Hirose Connector 1: £0.601 7,224In Stock	Mfr. Part No. DF58-2P-1.2V(21) Mouser Part No 798-DF58-2P-1.2V21	Hirose Connector	Headers & Wire Housings Straight Header 2 pos Learn More about Hirose Connector hirose df58 connectors	Datasheet	7,224In Stock	Cut Tape £0.601 £0.507 £0.432 £0.385 Reel £0.319 View £0.361 £0.348 £0.303 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Headers & Wire Housings Straight Header 4 pos DF58-4P-1.2V(21) Hirose Connector 1: £0.661 5,017In Stock	Mfr. Part No. DF58-4P-1.2V(21) Mouser Part No 798-DF58-4P-1.2V21	Hirose Connector	Headers & Wire Housings Straight Header 4 pos Learn More about Hirose Connector hirose df58 connectors	Datasheet	5,017In Stock	Cut Tape £0.661 £0.571 £0.523 £0.471 Reel £0.319 View £0.43 £0.357 £0.353 £0.29 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Headers & Wire Housings .200 SPOX HDR 3P 10-32-1031 Molex 1: £0.646 6,096In Stock	Mfr. Part No. 10-32-1031 Mouser Part No 538-10-32-1031	Molex	Headers & Wire Housings .200 SPOX HDR 3P	Datasheet	6,096In Stock	£0.646 £0.51 £0.501 £0.464 View £0.448 £0.413 £0.391 £0.379 £0.359	Min.: 1 Mult.: 1
Headers & Wire Housings KK Hdr Vrt 3 Ckt 3.96mm Pitch Sn 171813-0003 Molex 1: £0.375 7,990In Stock	Mfr. Part No. 171813-0003 Mouser Part No 538-171813-0003	Molex	Headers & Wire Housings KK Hdr Vrt 3 Ckt 3.96mm Pitch Sn Learn More about Molex kk 396 rpc headers	Datasheet	7,990In Stock	£0.375 £0.301 £0.298 £0.276 View £0.238 £0.225 £0.217	Min.: 1 Mult.: 1
Headers & Wire Housings KK Hdr Vrt 4 Ckt 3.96mm Pitch Sn 171813-0004 Molex 1: £0.548 8,585In Stock	Mfr. Part No. 171813-0004 Mouser Part No 538-171813-0004	Molex	Headers & Wire Housings KK Hdr Vrt 4 Ckt 3.96mm Pitch Sn Learn More about Molex kk 396 rpc headers	Datasheet	8,585In Stock	£0.548 £0.464 £0.437 £0.39 View £0.353 £0.308 £0.272	Min.: 1 Mult.: 1
Headers & Wire Housings KK Hdr Vrt 5 Ckt 3.96mm Pitch Sn 171813-0005 Molex 1: £0.623 13,949In Stock	Mfr. Part No. 171813-0005 Mouser Part No 538-171813-0005	Molex	Headers & Wire Housings KK Hdr Vrt 5 Ckt 3.96mm Pitch Sn Learn More about Molex kk 396 rpc headers	Datasheet	13,949In Stock	£0.623 £0.54 £0.495 £0.423 View £0.393 £0.337 £0.336	Min.: 1 Mult.: 1
Headers & Wire Housings KK Hdr Vrt 2 Ckt 2.54mm Pitch Sn 171856-0002 Molex 1: £0.203 13,850In Stock 34,200Expected 03/12/2026	Mfr. Part No. 171856-0002 Mouser Part No 538-171856-0002	Molex	Headers & Wire Housings KK Hdr Vrt 2 Ckt 2.54mm Pitch Sn Learn More about Molex kk 254 rpc headers	Datasheet	13,850In Stock 34,200Expected 03/12/2026	£0.203 £0.176 £0.168 £0.14 View £0.128 £0.121 £0.119 £0.118	Min.: 1 Mult.: 1
Headers & Wire Housings KK Hdr Vrt 4 Ckt 2.54mm Pitch Sn 171856-0004 Molex 1: £0.188 18,853In Stock	Mfr. Part No. 171856-0004 Mouser Part No 538-171856-0004	Molex	Headers & Wire Housings KK Hdr Vrt 4 Ckt 2.54mm Pitch Sn Learn More about Molex kk 254 rpc headers	Datasheet	18,853In Stock	£0.188 £0.173	Min.: 1 Mult.: 1

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