Headers & Wire Housings – Mouser Bulgaria

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KK Connectors

Molex KK Interconnection System consists of connectors that form the building block for creating thousands of different configurations. This system offers polarization features that ensure correct mating. The system incorporates offset header entry holes that provide +180°C polarization and allows both power and signal to carry through the same housing. This connector system also enables loading with optional polarization keys and pegs that ensure the one-way mating of headers and housings. Molex KK Interconnection System comes with customizable KK headers that offer more polarization options and design configurations. These include headers with voided pins, customized pin lengths, kinked PC tails, and varying tin or gold plating options.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Positions	Pitch	Number of Rows	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Mating Post Length	Termination Post Length	Series	Tradename	Application	Wire Gauge	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings VERT PCB HDR 7P GOLD PLATING 22-10-2071 Molex 1: 1,48 € 13.832In Stock	Mfr. Part No. 22-10-2071 Mouser Part No 538-22-10-2071	Molex	Headers & Wire Housings VERT PCB HDR 7P GOLD PLATING Learn More about Molex kk	Datasheet	13.832In Stock	1,48 € 1,26 € 1,08 € 0,929 € View 0,869 € 0,852 € 0,724 €	Min.: 1 Mult.: 1	Headers	Pin Strip	7 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	7.49 mm (0.295 in)	3.43 mm (0.135 in)	4030	KK	Board-to-Board, Wire-to-Board, Signal		- 40 C	+ 80 C	Bulk
Headers & Wire Housings KK2.5MM FL WAF.ASS. GOLD 504505AG 22-11-1051 Molex 1: 1,02 € 9.244In Stock	Mfr. Part No. 22-11-1051 Mouser Part No 538-22-11-1051	Molex	Headers & Wire Housings KK2.5MM FL WAF.ASS. GOLD 504505AG Learn More about Molex mini latch wire to board system	Datasheet	9.244In Stock	1,02 € 0,886 € 0,672 € 0,658 € View 0,641 € 0,562 € 0,512 € 0,504 € 0,486 €	Min.: 1 Mult.: 1	Headers	Locking	5 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	7.5 mm (0.295 in)	3.4 mm (0.134 in)	5045	Mini-Latch/KK	Wire-to-Board, Signal		- 40 C	+ 105 C	Bulk
Headers & Wire Housings 9 PIN 22-27-2091 Molex 1: 0,757 € 8.892In Stock	Mfr. Part No. 22-27-2091 Mouser Part No 538-22-27-2091	Molex	Headers & Wire Housings 9 PIN Learn More about Molex kk	Datasheet	8.892In Stock	0,757 € 0,641 € 0,611 € 0,544 € View 0,485 € 0,428 € 0,402 € 0,383 € 0,365 €	Min.: 1 Mult.: 1	Headers	Locking	9 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	7.49 mm (0.295 in)	3.56 mm (0.14 in)	6410	KK	Wire-to-Board, Signal		- 40 C	+ 80 C	Bulk
Headers & Wire Housings 3.96 MM KK VERT HDR 26-19-2041 Molex 1: 0,688 € 3.707In Stock	Mfr. Part No. 26-19-2041 Mouser Part No 538-26-19-2041	Molex	Headers & Wire Housings 3.96 MM KK VERT HDR Learn More about Molex kk	Datasheet	3.707In Stock	0,688 € 0,583 € 0,495 € 0,441 € View 0,436 € 0,392 € 0,359 € 0,348 €	Min.: 1 Mult.: 1	Headers	Shrouded	4 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin		4.45 mm (0.175 in)	3190	KK	Wire-to-Board, Power		- 40 C	+ 80 C	Bulk
Headers & Wire Housings 3 Circuits, Black Friction Ramp KK 254 Crimp Housing 50-29-1558 Molex 1: 0,112 € 35.210In Stock	Mfr. Part No. 50-29-1558 Mouser Part No 538-50-29-1558	Molex	Headers & Wire Housings 3 Circuits, Black Friction Ramp KK 254 Crimp Housing	Datasheet	35.210In Stock	0,112 € 0,092 € 0,082 € 0,079 € View 0,071 € 0,067 € 0,064 € 0,062 € 0,059 €	Min.: 1 Mult.: 1	Headers		3 Position	2.54 mm (0.1 in)	1 Row				Socket (Female)				2695	KK	Wire-to-Board, Signal				Bulk
Headers & Wire Housings KK 156 TERMINAL CRIMP HUMPBACK TIN 08-50-0110 Molex 1: 0,155 € 22.275In Stock	Mfr. Part No. 08-50-0110 Mouser Part No 538-08-50-0110	Molex	Headers & Wire Housings KK 156 TERMINAL CRIMP HUMPBACK TIN Learn More about Molex kk	Datasheet	22.275In Stock	0,155 € 0,133 € 0,119 € 0,114 € View 0,101 € 0,095 € 0,089 € 0,087 € 0,083 €	Min.: 1 Mult.: 1	Contacts					Cable Mount / Free Hanging	Crimp		Socket (Female)	Tin			2477	KK		24 AWG to 18 AWG	- 40 C	+ 80 C	Bulk
Headers & Wire Housings TERMINAL 22-26 BULK 08-50-0185 Molex 1: 0,112 € 34.130In Stock	Mfr. Part No. 08-50-0185 Mouser Part No 538-08-50-0185	Molex	Headers & Wire Housings TERMINAL 22-26 BULK Learn More about Molex kk	Datasheet	34.130In Stock	0,112 € 0,091 € 0,083 € 0,077 € View 0,071 € 0,067 € 0,063 € 0,062 € 0,058 €	Min.: 1 Mult.: 1	Contacts					Cable Mount / Free Hanging	Crimp		Socket (Female)	Tin			7258	KK		26 AWG to 22 AWG	- 40 C	+ 80 C	Bulk
Headers & Wire Housings KK 156 TERMINAL CRIMP 18-24 AWG GOLD 08-55-0134 Molex 1: 0,705 € 9.188In Stock	Mfr. Part No. 08-55-0134 Mouser Part No 538-08-55-0134	Molex	Headers & Wire Housings KK 156 TERMINAL CRIMP 18-24 AWG GOLD Learn More about Molex kk	Datasheet	9.188In Stock	0,705 € 0,609 € 0,557 € 0,392 € View 0,371 € 0,326 € 0,312 € 0,301 € 0,288 €	Min.: 1 Mult.: 1	Contacts					Cable Mount / Free Hanging	Crimp		Socket (Female)	Gold			2478	KK		24 AWG to 18 AWG	- 40 C	+ 85 C	Bulk
Headers & Wire Housings .062 CHAIN FORM Reel of 7000 08-70-0002 Molex 7.000: 0,082 € 42.000In Stock	Mfr. Part No. 08-70-0002 Mouser Part No 538-08-70-0002	Molex	Headers & Wire Housings .062 CHAIN FORM Reel of 7000	Datasheet	42.000In Stock	Reel 0,082 € 0,078 € 0,076 € 0,071 € 0,07 €	Min.: 7.000 Mult.: 7.000 : 7.000	Contacts					Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin			5006	KK		24 AWG to 18 AWG	- 40 C	+ 105 C	Reel
Headers & Wire Housings CRIMP HSG 13P 09-50-7131 Molex 1: 0,284 € 9.430In Stock	Mfr. Part No. 09-50-7131 Mouser Part No 538-09-50-7131	Molex	Headers & Wire Housings CRIMP HSG 13P Learn More about Molex kk	Datasheet	9.430In Stock	0,284 € 0,247 € 0,237 € 0,232 € 0,20 €	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	13 Position	3.96 mm (0.156 in)	1 Row	Cable Mount / Free Hanging	Crimp		Socket (Female)				2139	KK					Bulk
Headers & Wire Housings KK 100 Housing Crimp Pol Ramp 10 Ckt 10-11-2104 Molex 1: 0,404 € 9.950In Stock	Mfr. Part No. 10-11-2104 Mouser Part No 538-10-11-2104	Molex	Headers & Wire Housings KK 100 Housing Crimp Pol Ramp 10 Ckt Learn More about Molex kk	Datasheet	9.950In Stock	0,404 € 0,346 € 0,309 € 0,293 € 0,264 €	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	10 Position	2.54 mm (0.1 in)	1 Row	Cable Mount / Free Hanging	Crimp	Straight	Socket (Female)				7880	KK
Headers & Wire Housings KK Hdr Vrt 7 Ckt 3.96mm Pitch Sn 171813-0007 Molex 1: 0,894 € 3.495In Stock	Mfr. Part No. 171813-0007 Mouser Part No 538-171813-0007	Molex	Headers & Wire Housings KK Hdr Vrt 7 Ckt 3.96mm Pitch Sn Learn More about Molex kk 396 rpc headers	Datasheet	3.495In Stock	0,894 € 0,757 € 0,726 € 0,563 € View 0,558 € 0,533 €	Min.: 1 Mult.: 1	Headers	Locking	7 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	11.38 mm (0.448 in)	2.37 mm (0.093 in)	171813	KK	Wire-to-Board		- 40 C	+ 105 C	Bulk
Headers & Wire Housings 12P BOTTOM ENTRY HDR 22-14-2124 Molex 1: 1,37 € 1.974In Stock	Mfr. Part No. 22-14-2124 Mouser Part No 538-22-14-2124	Molex	Headers & Wire Housings 12P BOTTOM ENTRY HDR Learn More about Molex kk	Datasheet	1.974In Stock	1,37 € 1,20 € 0,929 € 0,844 € View 0,828 € 0,724 € 0,723 €	Min.: 1 Mult.: 1	Headers	Receptacle	12 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Bottom Entry	Socket (Female)	Tin		3.35 mm (0.132 in)	4455	KK	Board-to-Board, Signal		- 40 C	+ 80 C	Tray
Headers & Wire Housings KK 100 PCB Assy RtAn 04 Ckt Gold 22-16-2041 Molex 1: 1,60 € 1.457In Stock	Mfr. Part No. 22-16-2041 Mouser Part No 538-22-16-2041	Molex	Headers & Wire Housings KK 100 PCB Assy RtAn 04 Ckt Gold Learn More about Molex kk	Datasheet	1.457In Stock	1,60 € 1,13 € 1,08 € 0,946 € View 0,886 € 0,859 € 0,851 € 0,833 €	Min.: 1 Mult.: 1	Headers	Socket Assembly	4 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Socket (Female)	Gold		3.35 mm (0.132 in)	4455	KK	Board-to-Board, Signal		- 40 C	+ 80 C	Tray
Headers & Wire Housings HDR VT 1X02P .1" 295/120 15AU 22-28-4025 Molex 1: 0,112 € 37.131In Stock	Mfr. Part No. 22-28-4025 Mouser Part No 538-22-28-4025	Molex	Headers & Wire Housings HDR VT 1X02P .1" 295/120 15AU Learn More about Molex kk	Datasheet	37.131In Stock	0,112 € 0,098 € 0,094 €	Min.: 1 Mult.: 1	Headers	Breakaway	2 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold		3.05 mm (0.12 in)	42375	KK	Board-to-Board, Wire-to-Board, Signal		- 40 C	+ 80 C	Bulk
Headers & Wire Housings 2.54MM HDR VT 16P 295/120 SN 22-28-4162 Molex 1: 0,843 € 4.232In Stock	Mfr. Part No. 22-28-4162 Mouser Part No 538-22-28-4162	Molex	Headers & Wire Housings 2.54MM HDR VT 16P 295/120 SN Learn More about Molex kk	Datasheet	4.232In Stock	0,843 € 0,667 € 0,567 € 0,566 € View 0,506 € 0,476 € 0,447 € 0,424 €	Min.: 1 Mult.: 1	Headers	Breakaway	16 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin			42375	KK					Bulk
Headers & Wire Housings KK 100 Hdr Assy Bkwy Assy Bkwy 02 Ckt Tin 22-28-5021 Molex 1: 0,189 € 28.339In Stock	Mfr. Part No. 22-28-5021 Mouser Part No 538-22-28-5021	Molex	Headers & Wire Housings KK 100 Hdr Assy Bkwy Assy Bkwy 02 Ckt Tin Learn More about Molex kk	Datasheet	28.339In Stock	0,189 € 0,149 € 0,123 € 0,11 € View 0,095 € 0,08 € 0,072 € 0,069 € 0,058 €	Min.: 1 Mult.: 1	Headers	Breakaway	2 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	8.13 mm (0.32 in)	3.43 mm (0.135 in)	42375	KK	Board-to-Board, Wire-to-Board, Signal		- 40 C	+ 80 C	Bulk
Headers & Wire Housings KK 100 PCB Assy Top Assy Top 05 Ckt Tin 38-00-1425 Molex 1: 1,21 € 2.950In Stock	Mfr. Part No. 38-00-1425 Mouser Part No 538-38-00-1425	Molex	Headers & Wire Housings KK 100 PCB Assy Top Assy Top 05 Ckt Tin Learn More about Molex kk	Datasheet	2.950In Stock	1,21 € 0,955 € 0,929 € 0,685 € View 0,662 € 0,649 € 0,648 €	Min.: 1 Mult.: 1	Headers	Socket Assembly	5 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Socket (Female)	Tin		3.3 mm (0.13 in)	4455	KK	Board-to-Board, Signal		- 40 C	+ 105 C	Tray
Headers & Wire Housings 8CKT VERT HDR 50-29-1741 Molex 1: 1,60 € 1.785In Stock	Mfr. Part No. 50-29-1741 Mouser Part No 538-50-29-1741	Molex	Headers & Wire Housings 8CKT VERT HDR Learn More about Molex kk	Datasheet	1.785In Stock	1,60 € 1,39 € 1,30 € 1,18 € View 1,08 € 0,963 € 0,826 € 0,792 €	Min.: 1 Mult.: 1	Headers	Shrouded	8 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	7.26 mm (0.286 in)	7.34 mm (0.289 in)	6373	KK	Wire-to-Board, Signal		- 40 C	+ 105 C
Headers & Wire Housings CRIMP TERM HSG 10P offset pin entry 09-50-8100 Molex 1: 0,335 € 8.151In Stock	Mfr. Part No. 09-50-8100 Mouser Part No 538-09-50-8100	Molex	Headers & Wire Housings CRIMP TERM HSG 10P offset pin entry Learn More about Molex kk	Datasheet	8.151In Stock	0,335 € 0,285 € 0,255 € 0,243 € View 0,216 € 0,204 € 0,20 €	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	10 Position	3.96 mm (0.156 in)	1 Row	Cable Mount / Free Hanging	Crimp		Socket (Female)				41695	KK	Wire-to-Board, Power				Bulk
Headers & Wire Housings 7 POS HEADER .156 SPOX PCB W/ FRLOK 09-65-2078 Molex 1: 0,439 € 11.576In Stock	Mfr. Part No. 09-65-2078 Mouser Part No 538-09-65-2078	Molex	Headers & Wire Housings 7 POS HEADER .156 SPOX PCB W/ FRLOK	Datasheet	11.576In Stock	0,439 € 0,414 € 0,388 € 0,364 € View 0,35 € 0,329 € 0,317 € 0,30 €	Min.: 1 Mult.: 1	Headers	Locking	7 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin			5273	KK, SPOX			- 40 C	+ 105 C	Bulk
Headers & Wire Housings KK RPC 156 Hdr Assy FL RA 02Ckt 15Au T&R 171814-4002 Molex 1: 1,41 € 2.105In Stock	Mfr. Part No. 171814-4002 Mouser Part No 538-171814-4002	Molex	Headers & Wire Housings KK RPC 156 Hdr Assy FL RA 02Ckt 15Au T&R Learn More about Molex kk 396 rpc headers	Datasheet	2.105In Stock	Cut Tape 1,41 € 1,23 € 1,18 € 1,10 € Reel 0,807 € View 0,998 € 0,929 € 0,702 €	Min.: 1 Mult.: 1 : 840	Headers	Locking	2 Position	3.96 mm (0.156 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Gold	11.33 mm (0.446 in)	2.54 mm (0.1 in)	171814	KK	Wire-to-Board		- 40 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 02 Ckt Tin 171856-0102 Molex 1: 0,249 € 20.171In Stock	Mfr. Part No. 171856-0102 Mouser Part No 538-171856-0102	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk Vert 02 Ckt Tin	Datasheet	20.171In Stock	0,249 € 0,213 €	Min.: 1 Mult.: 1	Headers	Locking	2 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	7.49 mm (0.295 in)	3.56 mm (0.14 in)	171856	KK	Wire-to-Board, Wire-to-Wire, Power, Signal		- 40 C	+ 105 C
Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 04 Ckt Tin T&R 171857-3004 Molex 1: 0,533 € 11.542In Stock	Mfr. Part No. 171857-3004 Mouser Part No 538-171857-3004	Molex	Headers & Wire Housings KK RPC 100 Hdr FrLk R/A 04 Ckt Tin T&R	Datasheet	11.542In Stock	Cut Tape 0,533 € 0,458 € 0,42 € 0,378 € View Reel 0,293 € 0,302 € 0,293 € 0,293 €	Min.: 1 Mult.: 1 : 3.300	Headers	Locking	4 Position	2.54 mm (0.1 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin	6.73 mm (0.265 in)	2.54 mm (0.1 in)	171857	KK	Wire-to-Board		- 40 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 10 CKT TERM HOUSING 22-01-2101 Molex 1: 0,215 € 16.493In Stock	Mfr. Part No. 22-01-2101 Mouser Part No 538-22-01-2101	Molex	Headers & Wire Housings 10 CKT TERM HOUSING Learn More about Molex kk	Datasheet	16.493In Stock	0,215 € 0,191 € 0,163 € 0,151 € 0,15 €	Min.: 1 Mult.: 1	Wire Housings		10 Position	2.54 mm (0.1 in)	1 Row								2695	KK	Wire-to-Board, Signal				Bulk