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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 KK 396 Header, R/A w/ Friction Lock, 15 Pos., Tin (Sn) Pltg 26-60-5150 Molex 1: £1.42 395In Stock	Mfr. Part No. 26-60-5150 Mouser Part No 538-26-60-5150	Molex	Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 15 Pos., Tin (Sn) Pltg Learn More about Molex kk	Datasheet	395In Stock	£1.42 £1.25 £0.986 £0.969 £0.917	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Solid R/A Header, Friction Lock, w/ Snap-in Plastic Peg PCB Lock, 2 Pos., Tin (Sn) Pltg 26-60-7020 Molex 1: £0.233 4,591In Stock	Mfr. Part No. 26-60-7020 Mouser Part No 538-26-60-7020	Molex	Headers & Wire Housings KK 396 Solid R/A Header, Friction Lock, w/ Snap-in Plastic Peg PCB Lock, 2 Pos., Tin (Sn) Pltg Learn More about Molex kk	Datasheet	4,591In Stock	£0.233 £0.196 £0.167 £0.148 View £0.139 £0.131	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, Vert., Friction Lock, 10 Pos., Gold (Au) Pltg 26-61-4100 Molex 1: £3.45 349In Stock	Mfr. Part No. 26-61-4100 Mouser Part No 538-26-61-4100	Molex	Headers & Wire Housings KK 396 Header, Vert., Friction Lock, 10 Pos., Gold (Au) Pltg Learn More about Molex kk	Datasheet	349In Stock	£3.45 £3.15 £2.98 £2.95 View £2.72 £2.65 £2.44 £2.23	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, Vert., Friction Lock, 12 Pos., Gold (Au) Pltg 26-61-4120 Molex 1: £6.97 509In Stock	Mfr. Part No. 26-61-4120 Mouser Part No 538-26-61-4120	Molex	Headers & Wire Housings KK 396 Header, Vert., Friction Lock, 12 Pos., Gold (Au) Pltg Learn More about Molex kk	Datasheet	509In Stock	£6.97 £5.55 £5.45 £5.39 View £5.33 £4.67	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 5 Pos., Gold (Au) Pltg 26-61-5050 Molex 1: £3.20 503In Stock 5,400Expected 01/03/2027	Mfr. Part No. 26-61-5050 Mouser Part No 538-26-61-5050	Molex	Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 5 Pos., Gold (Au) Pltg Learn More about Molex kk	Datasheet	503In Stock 5,400Expected 01/03/2027	£3.20 £2.73 £2.49 £2.32 View £2.27 £2.07 £1.85 £1.82	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 7 Pos., Gold (Au) Pltg 26-61-5070 Molex 1: £3.12 434In Stock	Mfr. Part No. 26-61-5070 Mouser Part No 538-26-61-5070	Molex	Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 7 Pos., Gold (Au) Pltg Learn More about Molex kk	Datasheet	434In Stock	£3.12 £2.74 £2.40 £2.19 View £2.16 £1.96 £1.87 £1.70	Min.: 1 Mult.: 1
Headers & Wire Housings 3 Position KK 156 Header Assembly Friction Lock Right Angle w/o Pegs 26-62-5031 Molex 1: £0.255 463In Stock	Mfr. Part No. 26-62-5031 Mouser Part No 538-26-62-5031	Molex	Headers & Wire Housings 3 Position KK 156 Header Assembly Friction Lock Right Angle w/o Pegs Learn More about Molex kk	Datasheet	463In Stock	£0.255 £0.217 £0.185 £0.163 View £0.155 £0.15 £0.139 £0.135	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, Vert., Friction Lock w/ Press-fit Plastic Peg PCB, 3 Pos., Tin (Sn) Pltg 26-64-4030 Molex 1: £0.255 3,256In Stock 13,050Expected 23/11/2026	Mfr. Part No. 26-64-4030 Mouser Part No 538-26-64-4030	Molex	Headers & Wire Housings KK 396 Header, Vert., Friction Lock w/ Press-fit Plastic Peg PCB, 3 Pos., Tin (Sn) Pltg Learn More about Molex kk	Datasheet	3,256In Stock 13,050Expected 23/11/2026	£0.255 £0.219 £0.182 £0.166	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, Vert., Friction Lock w/ Press-fit Plastic Peg PCB, 12 Pos., Tin (Sn) Pltg 26-64-4120 Molex 1: £0.952 894In Stock 11,700On Order	Mfr. Part No. 26-64-4120 Mouser Part No 538-26-64-4120	Molex	Headers & Wire Housings KK 396 Header, Vert., Friction Lock w/ Press-fit Plastic Peg PCB, 12 Pos., Tin (Sn) Pltg Learn More about Molex kk	Datasheet	894In Stock 11,700On Order On Order Ship Dates Mfr. No: 26-64-4120 Stock: 894 Can Dispatch Immediately On Order: 5,400 Expected 10/11/2026 6,300 Expected 10/02/2027 Factory Lead Time: 18 Weeks	£0.952 £0.811 £0.689 £0.671 View £0.614 £0.574 £0.561 £0.533	Min.: 1 Mult.: 1
Headers & Wire Housings KK 156 Hdr FrLk RtAn 03 Ckt Tin 26-66-0031 Molex 1: £0.323 3,410In Stock	Mfr. Part No. 26-66-0031 Mouser Part No 538-26-66-0031	Molex	Headers & Wire Housings KK 156 Hdr FrLk RtAn 03 Ckt Tin Learn More about Molex kk	Datasheet	3,410In Stock	£0.323 £0.286 £0.261 £0.242 View £0.226 £0.201 £0.175 £0.171 £0.166	Min.: 1 Mult.: 1
Headers & Wire Housings KK 254 Header, Vert., Square Pin, Friction Lock, 3 Pos., 7.14mm Mating Pin Lg., 10mm Tail Lg., 1.52 m Reflowed Matte Tin (Sn) Pltg 38-00-6293 Molex 1: £0.196 90In Stock 34,200Expected 07/01/2027	Mfr. Part No. 38-00-6293 Mouser Part No 538-38-00-6293	Molex	Headers & Wire Housings KK 254 Header, Vert., Square Pin, Friction Lock, 3 Pos., 7.14mm Mating Pin Lg., 10mm Tail Lg., 1.52 m Reflowed Matte Tin (Sn) Pltg	Datasheet	90In Stock 34,200Expected 07/01/2027	£0.196 £0.165 £0.141 £0.126 View £0.114 £0.106 £0.102	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, Vert., Friction Lock, 18 Pos., 0.38 m Gold (Au) Selective Pltg 41791-0848 Molex 1: £6.17 519In Stock	Mfr. Part No. 41791-0848 Mouser Part No 538-41791-0848	Molex	Headers & Wire Housings KK 396 Header, Vert., Friction Lock, 18 Pos., 0.38 m Gold (Au) Selective Pltg Learn More about Molex kk	Datasheet	519In Stock	£6.17 £5.55 £5.23 £5.10 View £4.96 £4.43 £4.16 £3.69 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, Vert., Friction Lock, 6 Pos., 0.76 m Gold (Au) Selective Pltg 41791-0853 Molex 1: £1.47 38In Stock	Mfr. Part No. 41791-0853 Mouser Part No 538-41791-0853	Molex	Headers & Wire Housings KK 396 Header, Vert., Friction Lock, 6 Pos., 0.76 m Gold (Au) Selective Pltg Learn More about Molex kk	Datasheet	38In Stock	£1.47 £1.37 £1.34 £1.23 £1.22	Min.: 1 Mult.: 1
Headers & Wire Housings KK 156 Hdr FrLk R/A Peg 04 Ckt Tin 42492-0304 Molex 1: £0.511 1,766In Stock	Mfr. Part No. 42492-0304 Mouser Part No 538-42492-0304	Molex	Headers & Wire Housings KK 156 Hdr FrLk R/A Peg 04 Ckt Tin Learn More about Molex kk	Datasheet	1,766In Stock	£0.511 £0.44 £0.402 £0.363 View £0.346 £0.264 £0.253 £0.239 £0.233	Min.: 1 Mult.: 1
Headers & Wire Housings 13P HDR SQ R/A F/L 1-640389-3 TE Connectivity / AMP 1: £1.03 12In Stock	Mfr. Part No. 1-640389-3 Mouser Part No 571-1-640389-3	TE Connectivity / AMP	Headers & Wire Housings 13P HDR SQ R/A F/L Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	12In Stock	£1.03 £0.882 £0.856 £0.698 View £0.664 £0.566 £0.554 £0.522	Min.: 1 Mult.: 1
Headers & Wire Housings 19P HDR FL/STR SN 1-640445-9 TE Connectivity / AMP 1: £1.84 442In Stock	Mfr. Part No. 1-640445-9 Mouser Part No 571-1-640445-9	TE Connectivity / AMP	Headers & Wire Housings 19P HDR FL/STR SN Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	442In Stock	£1.84 £1.61 £1.54 £1.43 View £1.29 £1.01 £1.00 £0.978 £0.943	Min.: 1 Mult.: 1
Headers & Wire Housings VERTICAL HDR 8P low-profile 1-1123723-8 TE Connectivity / AMP 1: £0.503 2,861In Stock	Mfr. Part No. 1-1123723-8 Mouser Part No 571-111237238	TE Connectivity / AMP	Headers & Wire Housings VERTICAL HDR 8P low-profile Learn More about TE Connectivity / AMP teepseries	Datasheet	2,861In Stock	£0.503 £0.43 £0.415 £0.367 View £0.321 £0.291 £0.278 £0.266 £0.25	Min.: 1 Mult.: 1
Headers & Wire Housings RA SQ POST 17P HDR 1-640389-7 TE Connectivity / AMP 1: £1.20 500In Stock	Mfr. Part No. 1-640389-7 Mouser Part No 571-16403897	TE Connectivity / AMP	Headers & Wire Housings RA SQ POST 17P HDR Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	500In Stock	£1.20 £1.03 £1.00 £0.811 View £0.727 £0.713 £0.66	Min.: 1 Mult.: 1
Headers & Wire Housings MTA 100 F/L ST 11P 1-640456-1 TE Connectivity / AMP 1: £0.63 1,139In Stock	Mfr. Part No. 1-640456-1 Mouser Part No 571-16404561	TE Connectivity / AMP	Headers & Wire Housings MTA 100 F/L ST 11P Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	1,139In Stock	£0.63 £0.581 £0.532 £0.474 View £0.454 £0.41 £0.383 £0.382	Min.: 1 Mult.: 1
Headers & Wire Housings FRICTION LCK HDR 14P Straight Post tin 1-640456-4 TE Connectivity / AMP 1: £0.78 2,171In Stock	Mfr. Part No. 1-640456-4 Mouser Part No 571-16404564	TE Connectivity / AMP	Headers & Wire Housings FRICTION LCK HDR 14P Straight Post tin Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	2,171In Stock	£0.78 £0.632 £0.623 £0.613 View £0.546 £0.52 £0.485	Min.: 1 Mult.: 1
Headers & Wire Housings 13P HD ASY SQ RA F/L 1-640457-3 TE Connectivity / AMP 1: £0.54 481In Stock	Mfr. Part No. 1-640457-3 Mouser Part No 571-16404573	TE Connectivity / AMP	Headers & Wire Housings 13P HD ASY SQ RA F/L Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	481In Stock	£0.54 £0.475 £0.405 £0.361 View £0.339 £0.327 £0.303 £0.292	Min.: 1 Mult.: 1
Headers & Wire Housings HDR RA SQUARE 15P 1-640457-5 TE Connectivity / AMP 1: £0.338 464In Stock	Mfr. Part No. 1-640457-5 Mouser Part No 571-16404575	TE Connectivity / AMP	Headers & Wire Housings HDR RA SQUARE 15P Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	464In Stock	£0.338 £0.289 £0.245 £0.24 View £0.203 £0.192 £0.183 £0.177	Min.: 1 Mult.: 1
Headers & Wire Housings FRICTION LCK HDR 16P Right Angle Post tin 1-640457-6 TE Connectivity / AMP 1: £0.548 1,306In Stock	Mfr. Part No. 1-640457-6 Mouser Part No 571-16404576	TE Connectivity / AMP	Headers & Wire Housings FRICTION LCK HDR 16P Right Angle Post tin Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	1,306In Stock	£0.548 £0.409 £0.402 £0.358	Min.: 1 Mult.: 1
Headers & Wire Housings 02P MTA100 HDR ASSY SM FLSN 3-647502-2 TE Connectivity 1: £1.91 378In Stock	Mfr. Part No. 3-647502-2 Mouser Part No 571-3-647502-2	TE Connectivity	Headers & Wire Housings 02P MTA100 HDR ASSY SM FLSN	Datasheet	378In Stock	Cut Tape £1.91 £1.63 £1.31 Reel £1.23 £1.20 £1.03 MouseReel Available	Min.: 1 Mult.: 1 : 225
Headers & Wire Housings WR-WTB 2.54mm Male 2Pin LftAgld BtmLckg 61900211021 Wurth Elektronik 1: £0.421 1,868In Stock 4,000Expected 22/01/2027	Mfr. Part No. 61900211021 Mouser Part No 710-61900211021	Wurth Elektronik	Headers & Wire Housings WR-WTB 2.54mm Male 2Pin LftAgld BtmLckg Learn More about Wurth Elektronik wurth wr wtb connectors	Datasheet	1,868In Stock 4,000Expected 22/01/2027	£0.421 £0.366 £0.334 £0.269 View £0.248 £0.226	Min.: 1 Mult.: 1

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