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KK Plus Connector System

Molex KK Plus Connector System is a wire-to-board system that delivers up to 11.0A of current through two pitch sizes (2.50mm and 3.96mm) while offering design options for flexibility and efficient assembly. The KK Plus system prevents mismating by using a unique keying design and a clear audible click for connection assurance. The terminal position assurance (TPA) design provides security for the terminals inside the receptacle and prevents failure in end products by reducing terminal back-out. Molex KK Plus Connector System provides both a V0/Glow Wire combination material that provides fewer items on a bill of materials (BOM) and allows original equipment manufacturers (OEMs) to design products on a global scale. Ideal applications include automotive, consumer, industrial, medical, and telecommunications/networking.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 4 Pos., UL 94V-0, Black 207458-0004 Molex 1: $0.394 11,578In Stock	Mfr. Part No. 207458-0004 Mouser Part No 538-207458-0004	Molex	Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 4 Pos., UL 94V-0, Black Learn More about Molex link 396 connectors	Datasheet	11,578In Stock	$0.394 $0.329 $0.295 $0.28 View $0.223 $0.209 $0.199 $0.193	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 6 Pos., w/ Peg 207478-1006 Molex 1: $0.734 10,770In Stock	Mfr. Part No. 207478-1006 Mouser Part No 538-207478-1006	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 6 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	10,770In Stock	$0.734 $0.717 $0.607 $0.589 View $0.515 $0.507 $0.483 $0.434 $0.432	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 4 Pos., w/ Peg 207478-1004 Molex 1: $0.612 11,740In Stock	Mfr. Part No. 207478-1004 Mouser Part No 538-207478-1004	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 4 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	11,740In Stock	$0.612 $0.552 $0.541 $0.498 View $0.476 $0.473 $0.442 $0.42 $0.385	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 6 Pos., w/out Peg 207478-0006 Molex 1: $0.884 6,135In Stock	Mfr. Part No. 207478-0006 Mouser Part No 538-207478-0006	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 6 Pos., w/out Peg Learn More about Molex link 396 connectors	Datasheet	6,135In Stock	$0.884 $0.751 $0.63 $0.562 View $0.544 $0.515 $0.46	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 4 Pos., w/ Peg 207479-0004 Molex 1: $0.789 21,351In Stock	Mfr. Part No. 207479-0004 Mouser Part No 538-207479-0004	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 4 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	21,351In Stock	$0.789 $0.665 $0.549 $0.431 View $0.413 $0.386 $0.364 $0.343	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 3 Pos., w/ Peg 207478-1003 Molex 1: $0.558 12,814In Stock	Mfr. Part No. 207478-1003 Mouser Part No 538-207478-1003	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 3 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	12,814In Stock	$0.558 $0.483 $0.48 $0.477 View $0.393 $0.373 $0.362 $0.348	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 4 Pos., w/out Peg 207478-0004 Molex 1: $0.748 5,848In Stock	Mfr. Part No. 207478-0004 Mouser Part No 538-207478-0004	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 4 Pos., w/out Peg Learn More about Molex link 396 connectors	Datasheet	5,848In Stock	$0.748 $0.63 $0.51 $0.456 View $0.454 $0.405 $0.369 $0.364	Min.: 1 Mult.: 1
Headers & Wire Housings Female Crimp Term for L1NK 300 STRIP OF 100 206396-0001 (Cut Strip) Molex 100: $0.121 700In Stock New At Mouser	Mfr. Part No. 206396-0001 (Cut Strip) Mouser Part No 538-206396-0001-CT New At Mouser	Molex	Headers & Wire Housings Female Crimp Term for L1NK 300 STRIP OF 100	Datasheet	700In Stock	Reel $0.121	Min.: 100 Mult.: 100 : 100
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 3 Pos., w/ Peg 207479-0003 Molex 1: $0.734 2,962In Stock	Mfr. Part No. 207479-0003 Mouser Part No 538-207479-0003	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 3 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	2,962In Stock	$0.734 $0.613 $0.573 $0.503 View $0.446 $0.408 $0.374 $0.373 $0.348	Min.: 1 Mult.: 1
Terminals KK Plus 250 Female Crimp Terminal, 28-26 AWG, Tin (Sn) Pltg, Reel 46626-1405 Molex 1: $0.15 31,668In Stock	Mfr. Part No. 46626-1405 Mouser Part No 538-46626-1405	Molex	Terminals KK Plus 250 Female Crimp Terminal, 28-26 AWG, Tin (Sn) Pltg, Reel Learn More about Molex l1nk 250 connector system	Datasheet	31,668In Stock	Cut Tape $0.15 Reel $0.069 $0.067 $0.063 $0.06	Min.: 1 Mult.: 1 : 12,000
Headers & Wire Housings TERM 18-20AWG CUT STRIP OF 100 45570-3004 (Cut Strip) Molex 100: $0.50 3,100In Stock	Mfr. Part No. 45570-3004 (Cut Strip) Mouser Part No 538-45570-3004-CT	Molex	Headers & Wire Housings TERM 18-20AWG CUT STRIP OF 100 Learn More about Molex kk	Datasheet	3,100In Stock	$0.50	Min.: 100 Mult.: 100
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 2 Pos., w/ Peg 207479-0002 Molex 1: $0.666 12,506In Stock	Mfr. Part No. 207479-0002 Mouser Part No 538-207479-0002	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 2 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	12,506In Stock	$0.666 $0.564 $0.549 $0.522 View $0.428 $0.394 $0.384 $0.371 $0.354	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 6 Pos., w/ Peg 207479-0006 Molex 1: $0.83 4,462In Stock	Mfr. Part No. 207479-0006 Mouser Part No 538-207479-0006	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 6 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	4,462In Stock	$0.83 $0.718 $0.713 $0.634 View $0.574 $0.555 $0.522 $0.494 $0.464	Min.: 1 Mult.: 1
Headers & Wire Housings Female Crimp Terminal for 3.96mm Pit. Housing, 20-18 AWG, Tin (Sn) over Nickel (Ni) Pltg, Bag 45570-3052 Molex 1: $0.299 28,346In Stock	Mfr. Part No. 45570-3052 Mouser Part No 538-45570-3052	Molex	Headers & Wire Housings Female Crimp Terminal for 3.96mm Pit. Housing, 20-18 AWG, Tin (Sn) over Nickel (Ni) Pltg, Bag Learn More about Molex kk	Datasheet	28,346In Stock	$0.299 $0.249 $0.223 $0.212 View $0.189 $0.181 $0.169 $0.166 $0.162	Min.: 1 Mult.: 1
Terminals KK Plus 250 Female Crimp Terminal, 24-22 AWG, Tin (Sn) Pltg, Reel 46626-1305 Molex 1: $0.15 58,370In Stock 72,000Expected 11/1/2027	Mfr. Part No. 46626-1305 Mouser Part No 538-46626-1305	Molex	Terminals KK Plus 250 Female Crimp Terminal, 24-22 AWG, Tin (Sn) Pltg, Reel Learn More about Molex l1nk 250 connector system	Datasheet	58,370In Stock 72,000Expected 11/1/2027	Cut Tape $0.15 Reel $0.069 $0.067 $0.063 $0.06	Min.: 1 Mult.: 1 : 12,000
Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 2 Pos., UL 94V-0, Black 207458-0002 Molex 1: $0.272 10,883In Stock 16,000Expected 18/2/2027	Mfr. Part No. 207458-0002 Mouser Part No 538-207458-0002	Molex	Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 2 Pos., UL 94V-0, Black Learn More about Molex link 396 connectors	Datasheet	10,883In Stock 16,000Expected 18/2/2027	$0.272 $0.233 $0.208 $0.197 View $0.177 $0.16 $0.152 $0.151	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 3 Pos., UL 94V-0, Black 207458-0003 Molex 1: $0.326 10,651In Stock 13,600Expected 18/2/2027	Mfr. Part No. 207458-0003 Mouser Part No 538-207458-0003	Molex	Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 3 Pos., UL 94V-0, Black Learn More about Molex link 396 connectors	Datasheet	10,651In Stock 13,600Expected 18/2/2027	$0.326 $0.279 $0.249 $0.237 View $0.212 $0.192 $0.184 $0.177	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 5 Pos., UL 94V-0, Black 207458-0005 Molex 1: $0.558 6,996In Stock	Mfr. Part No. 207458-0005 Mouser Part No 538-207458-0005	Molex	Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 5 Pos., UL 94V-0, Black Learn More about Molex link 396 connectors	Datasheet	6,996In Stock	$0.558 $0.477 $0.469 $0.401 View $0.366 $0.286 $0.276	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 6 Pos., UL 94V-0, Black 207458-0006 Molex 1: $0.585 14In Stock 8,000Expected 18/1/2027	Mfr. Part No. 207458-0006 Mouser Part No 538-207458-0006	Molex	Power to the Board KK Plus 396 Recept. Housing, 3.96mm Pit., Single Row, 6 Pos., UL 94V-0, Black Learn More about Molex link 396 connectors	Datasheet	14In Stock 8,000Expected 18/1/2027	$0.585 $0.492 $0.439 $0.419 View $0.374 $0.355 $0.328 $0.326 $0.314	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 2 Pos., w/out Peg 207478-0002 Molex 1: $0.571 3,403In Stock 18,000On Order	Mfr. Part No. 207478-0002 Mouser Part No 538-207478-0002	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 2 Pos., w/out Peg Learn More about Molex link 396 connectors	Datasheet	3,403In Stock 18,000On Order On Order Ship Dates Mfr. No: 207478-0002 Stock: 3,403 Can Dispatch Immediately On Order: 9,000 Expected 11/2/2027 9,000 Expected 4/3/2027 Factory Lead Time: 22 Weeks	$0.571 $0.49 $0.487 $0.363 View $0.352 $0.343 $0.314 $0.299	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 5 Pos., w/out Peg 207478-0005 Molex 1: $0.816 750In Stock 11,250Expected 25/2/2027	Mfr. Part No. 207478-0005 Mouser Part No 538-207478-0005	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 5 Pos., w/out Peg Learn More about Molex link 396 connectors	Datasheet	750In Stock 11,250Expected 25/2/2027	$0.816 $0.688 $0.568 $0.515 View $0.494 $0.48 $0.439 $0.422	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 2 Pos., w/ Peg 207478-1002 Molex 1: $0.598 2,698In Stock 9,000Expected 29/3/2027	Mfr. Part No. 207478-1002 Mouser Part No 538-207478-1002	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 2 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	2,698In Stock 9,000Expected 29/3/2027	$0.598 $0.534 $0.502 $0.469 View $0.446 $0.382 $0.351 $0.309 $0.302	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 5 Pos., w/ Peg 207478-1005 Molex 1: $0.83 2,632In Stock	Mfr. Part No. 207478-1005 Mouser Part No 538-207478-1005	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Unshrouded, Tin (Sn) Pltg, 5 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	2,632In Stock	$0.83 $0.725 $0.688 $0.611 View $0.562 $0.492 $0.479 $0.46	Min.: 1 Mult.: 1
Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 5 Pos., w/ Peg 207479-0005 Molex 1: $0.87 1,651In Stock 5,200Expected 6/11/2026	Mfr. Part No. 207479-0005 Mouser Part No 538-207479-0005	Molex	Power to the Board KK Plus 396 Header, 3.96mm Pit., Vert., Fully Shrouded, Tin (Sn) Pltg, 5 Pos., w/ Peg Learn More about Molex link 396 connectors	Datasheet	1,651In Stock 5,200Expected 6/11/2026	$0.87 $0.745 $0.743 $0.654 View $0.601 $0.547 $0.483 $0.462 $0.441	Min.: 1 Mult.: 1
Headers & Wire Housings 3.96 TERM 18-20AWG CUT STRIP OF 100 45570-3002 (Cut Strip) Molex 100: $0.151 6,100In Stock	Mfr. Part No. 45570-3002 (Cut Strip) Mouser Part No 538-45570-3002-CT	Molex	Headers & Wire Housings 3.96 TERM 18-20AWG CUT STRIP OF 100 Learn More about Molex kk	Datasheet	6,100In Stock	$0.151	Min.: 100 Mult.: 100

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KK Plus Connector System

Types of Connectors