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Locking Connectors

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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 FRCTN LK HDR STR 12P Square post tin 1-640445-2 TE Connectivity / AMP 1: $1.06 6,506On Order	Mfr. Part No. 1-640445-2 Mouser Part No 571-16404452	TE Connectivity / AMP	Headers & Wire Housings FRCTN LK HDR STR 12P Square post tin Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	6,506On Order	$1.06 $0.899 $0.764 $0.681 View $0.649 $0.579	Min.: 1 Mult.: 1
Headers & Wire Housings Han-Kit-Ex4A Quicklock - Han Ex 4A, 4pins+GND, straight hood, surface mount housing (IECEx Intrinsically Safe - IEC EN 60079) 10360040008 HARTING 1: $124.62 99Expected 08/12/2026	Mfr. Part No. 10360040008 Mouser Part No 617-10360040008	HARTING	Headers & Wire Housings Han-Kit-Ex4A Quicklock - Han Ex 4A, 4pins+GND, straight hood, surface mount housing (IECEx Intrinsically Safe - IEC EN 60079)	Datasheet	99Expected 08/12/2026	$124.62 $105.93 $99.30 $94.57 $90.62	Min.: 1 Mult.: 1
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 2 Pos. 171856-1002 Molex 1: $0.45 31,604Expected 10/12/2026	Mfr. Part No. 171856-1002 Mouser Part No 538-171856-1002	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., Bag, 2 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	31,604Expected 10/12/2026	$0.45 $0.362 $0.337 $0.309 View $0.295 $0.27 $0.265 $0.251 $0.236	Min.: 1 Mult.: 1
Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 2 Pos. 171857-4002 Molex 1: $0.73 11,314On Order	Mfr. Part No. 171857-4002 Mouser Part No 538-171857-4002	Molex	Headers & Wire Housings KK 254 RPC R/A Header, 2.54mm Pit., Friction Lock, 0.38 m Gold (Au) Pltg, 6.73mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 2 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	11,314On Order On Order Ship Dates Mfr. No: 171857-4002 Stock: 0 On Order: 1,414 Expected 19/11/2026 9,900 Expected 03/12/2026 Factory Lead Time: 25 Weeks	Cut Tape $0.73 $0.617 $0.525 $0.449 Reel $0.413 View $0.423 $0.408 $0.404	Min.: 1 Mult.: 1 : 3,300
Headers & Wire Housings KK 254 Header, Vert., Square Pin, Friction Lock, 7 Pos., 7.5mm Mating Pin Lg., 3.56mm Tail Lg., 0.51 m Gold (Au) Pltg 22-29-2071 Molex 1: $1.26 7,948Expected 31/12/2026	Mfr. Part No. 22-29-2071 Mouser Part No 538-22-29-2071	Molex	Headers & Wire Housings KK 254 Header, Vert., Square Pin, Friction Lock, 7 Pos., 7.5mm Mating Pin Lg., 3.56mm Tail Lg., 0.51 m Gold (Au) Pltg Learn More about Molex kk	Datasheet	7,948Expected 31/12/2026	$1.26 $1.12 $0.952 $0.913 View $0.91 $0.84 $0.722	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 3 Pos., Gold (Au) Pltg 26-61-5030 Molex 1: $2.50 2,990Expected 08/02/2027	Mfr. Part No. 26-61-5030 Mouser Part No 538-26-61-5030	Molex	Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 3 Pos., Gold (Au) Pltg Learn More about Molex kk	Datasheet	2,990Expected 08/02/2027	$2.50 $2.19 $1.94 $1.80 View $1.69 $1.59 $1.50 $1.47 $1.38	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: $4.27 5,372Expected 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	5,372Expected 01/03/2027	$4.27 $3.64 $3.31 $3.09 View $3.02 $2.75 $2.46 Quote	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: $1.27 14,394On 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	14,394On Order On Order Ship Dates Mfr. No: 26-64-4120 Stock: 0 On Order: 894 Expected 16/11/2026 6,300 Expected 10/02/2027 7,200 Expected 17/02/2027 Factory Lead Time: 18 Weeks	$1.27 $1.08 $0.917 $0.894 View $0.818 $0.764 $0.748 $0.695	Min.: 1 Mult.: 1
Headers & Wire Housings 17P HDR FL/STR SN 1-640445-7 TE Connectivity / AMP 1: $1.16 405Expected 15/02/2027	Mfr. Part No. 1-640445-7 Mouser Part No 571-1-640445-7	TE Connectivity / AMP	Headers & Wire Housings 17P HDR FL/STR SN Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	405Expected 15/02/2027	$1.16 $0.989 $0.841 $0.75 View $0.567 $0.557 $0.522	Min.: 1 Mult.: 1
Headers & Wire Housings 10B Surface Mount Housing, Single Lever, High Construction, 2xM32 w/ metal cover 19300107297 HARTING 1: $121.88 4Expected 12/01/2027	Mfr. Part No. 19300107297 Mouser Part No 617-19300107297	HARTING	Headers & Wire Housings 10B Surface Mount Housing, Single Lever, High Construction, 2xM32 w/ metal cover	Datasheet	4Expected 12/01/2027	$121.88 $103.60 $97.12 $92.49 $88.45	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 RPC R/A Header, 3.96mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 11.33mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 3 Pos. 171814-3003 Molex 1: $0.86 1,680Expected 10/12/2026	Mfr. Part No. 171814-3003 Mouser Part No 538-171814-3003	Molex	Headers & Wire Housings KK 396 RPC R/A Header, 3.96mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 11.33mm Mating Pin Lg., 2.54mm Tail Lg., T/R, 3 Pos. Learn More about Molex kk 396 rpc headers	Datasheet	1,680Expected 10/12/2026	Cut Tape $0.86 $0.767 $0.747 $0.716 Reel $0.547 View $0.675 $0.61 $0.502	Min.: 1 Mult.: 1 : 840
Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., T/R, 12 Pos. 171856-3012 Molex 1: $1.64 1In Stock	Mfr. Part No. 171856-3012 Mouser Part No 538-171856-3012	Molex	Headers & Wire Housings KK 254 RPC Vert. Header, 2.54mm Pit., Friction Lock, Reflowed Matte Tin (Sn) Pltg, 7.44mm Mating Pin Lg., 2.34mm Tail Lg., T/R, 12 Pos. Learn More about Molex kk 254 rpc headers	Datasheet	1In Stock	Cut Tape $1.64 $1.44 $1.37 $1.28 Reel $0.932 View $1.16 $1.07 $0.911 $0.884	Min.: 1 Mult.: 1 : 750
Headers & Wire Housings KK 100 Hdr FrLk Vert 03 Ckt Tin 22-23-2032 Molex 1: $0.42 2,247Expected 24/12/2026	Mfr. Part No. 22-23-2032 Mouser Part No 538-22-23-2032	Molex	Headers & Wire Housings KK 100 Hdr FrLk Vert 03 Ckt Tin Learn More about Molex kk	Datasheet	2,247Expected 24/12/2026	$0.42 $0.361 $0.317 $0.28 View $0.252 $0.206 $0.193 $0.188 $0.174	Min.: 1 Mult.: 1
Headers & Wire Housings KK 254 Solid Header, Vert., w/ Friction Lock, 11 Pos., 2.54 m Matte Tin (Sn) Pltg, 3.56mm Tail Lg., Bag 22-23-2111 Molex 1: $0.72 2,850Expected 23/11/2026	Mfr. Part No. 22-23-2111 Mouser Part No 538-22-23-2111	Molex	Headers & Wire Housings KK 254 Solid Header, Vert., w/ Friction Lock, 11 Pos., 2.54 m Matte Tin (Sn) Pltg, 3.56mm Tail Lg., Bag Learn More about Molex kk	Datasheet	2,850Expected 23/11/2026	$0.72 $0.581 $0.555 $0.47 View $0.464 $0.442 $0.372 $0.353 $0.337	Min.: 1 Mult.: 1
Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 9 Pos., Gold (Au) Pltg 26-61-5090 Molex 1: $8.35 73Expected 02/11/2026	Mfr. Part No. 26-61-5090 Mouser Part No 538-26-61-5090	Molex	Headers & Wire Housings KK 396 Header, R/A w/ Friction Lock, 9 Pos., Gold (Au) Pltg Learn More about Molex kk	Datasheet	73Expected 02/11/2026	$8.35 $7.03 $6.87 $6.68 View $6.08 $5.65 $5.32 $4.97 $4.61	Min.: 1 Mult.: 1
Headers & Wire Housings KK 156 Hdr Assy FrLk Assy FrLk 04 Ckt Tin 26-62-4046 Molex 1: $0.48 3,450Expected 01/02/2027	Mfr. Part No. 26-62-4046 Mouser Part No 538-26-62-4046	Molex	Headers & Wire Housings KK 156 Hdr Assy FrLk Assy FrLk 04 Ckt Tin Learn More about Molex kk	Datasheet	3,450Expected 01/02/2027	$0.48 $0.415 $0.372 $0.335 View $0.307 $0.261 $0.25 $0.242 $0.224	Min.: 1 Mult.: 1
Headers & Wire Housings POLARIZED HDR RA 10P Square post tin 1-640387-0 TE Connectivity / AMP 1: $1.38 481Expected 28/12/2026	Mfr. Part No. 1-640387-0 Mouser Part No 571-16403870	TE Connectivity / AMP	Headers & Wire Housings POLARIZED HDR RA 10P Square post tin Learn More about TE Connectivity / AMP te connectivity mta	Datasheet	481Expected 28/12/2026	$1.38 $1.19 $1.11 $0.996 View $0.98 $0.852 $0.675 $0.646 $0.614	Min.: 1 Mult.: 1
Headers & Wire Housings WR-WTB 2.54mm Male 4Pin LftAgld BtmLckg 61900411021 Wurth Elektronik 1: $0.93 3,102On Order	Mfr. Part No. 61900411021 Mouser Part No 710-61900411021	Wurth Elektronik	Headers & Wire Housings WR-WTB 2.54mm Male 4Pin LftAgld BtmLckg Learn More about Wurth Elektronik wurth wr wtb connectors	Datasheet	3,102On Order On Order Ship Dates Mfr. No: 61900411021 Stock: 0 On Order: 1,102 Expected 04/12/2026 2,000 Expected 03/02/2027 Factory Lead Time: 14 Weeks	$0.93 $0.813 $0.74 $0.597 View $0.549 $0.501	Min.: 1 Mult.: 1
Cable Ties T30R BLUE ETFE TIE 111-00698 HellermannTyton 100: $1.57 4,300Expected 23/11/2026	Mfr. Part No. 111-00698 Mouser Part No 329-11100698	HellermannTyton	Cable Ties T30R BLUE ETFE TIE Learn More about HellermannTyton etfe cable ties	Datasheet	4,300Expected 23/11/2026	$1.57 $1.55 $1.46 $1.41 $1.40	Min.: 100 Mult.: 100
Cable Ties CABLE TIE STANDARD:NYL NATURAL CT006A Essentra 100: $0.07 100In Stock	Mfr. Part No. CT006A Mouser Part No 144-CT006A	Essentra	Cable Ties CABLE TIE STANDARD:NYL NATURAL Learn More about Essentra cable ties		100In Stock	$0.07 $0.065 $0.061 $0.059	Min.: 100 Mult.: 100
Cable Tie Mounts Cbl Tie,Arrow Mnt,Nat,4.52 in, 18 Lb WIT-18R2A-4-01 Essentra 1,000: $0.112 4,000On Order	Mfr. Part No. WIT-18R2A-4-01 Mouser Part No 144-WIT-18R2A-4-01	Essentra	Cable Tie Mounts Cbl Tie,Arrow Mnt,Nat,4.52 in, 18 Lb Learn More about Essentra cable ties	Datasheet	4,000On Order	$0.112	Min.: 1,000 Mult.: 1,000
Cable Ties Cable Tie,Lock,UV Blk,7.87,18 Lb WITA-18V-UVB-M Essentra 1,000: $0.07 1,000Expected 02/02/2027	Mfr. Part No. WITA-18V-UVB-M Mouser Part No 144-WITA-18V-UVB-M	Essentra	Cable Ties Cable Tie,Lock,UV Blk,7.87,18 Lb Learn More about Essentra cable ties	Datasheet	1,000Expected 02/02/2027	$0.07 $0.066	Min.: 1,000 Mult.: 1,000
Headers & Wire Housings 4P RIGHT ANGLE LOCKING HEADER LHA-04-TRA Adam Tech 1: $0.16 990Expected 24/02/2027	Mfr. Part No. LHA-04-TRA Mouser Part No 737-LHA-04-TRA	Adam Tech	Headers & Wire Housings 4P RIGHT ANGLE LOCKING HEADER	Datasheet	990Expected 24/02/2027	$0.16 $0.135 $0.115 $0.103 View $0.097 $0.089 $0.079 $0.075	Min.: 1 Mult.: 1
Headers & Wire Housings Tiger Eye High-Reliability Locking Terminal Strip TFML-117-02-L-D Samtec 1: $5.12 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. TFML-117-02-L-D Mouser Part No 200-TFML-117-02-L-D	Samtec	Headers & Wire Housings Tiger Eye High-Reliability Locking Terminal Strip	Datasheet	Non-Stocked Lead-Time 11 Weeks	$5.12 $4.76 $4.61 $4.26 View $3.94 $3.76 $3.49 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Tiger Eye High-Reliability Locking Terminal Strip TFML-135-01-S-D Samtec 1: $9.72 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. TFML-135-01-S-D Mouser Part No 200-TFML13501SD	Samtec	Headers & Wire Housings Tiger Eye High-Reliability Locking Terminal Strip Learn More about Samtec tfm connectors	Datasheet	Non-Stocked Lead-Time 3 Weeks	$9.72 $9.31 $9.11 $8.46 View $7.76 $7.19 $6.55 $6.26 Quote	Min.: 1 Mult.: 1

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