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Molex KK® Interconnection System

Now Available - Reflow Process Compatible (RPC) headers are now available in both signal and power applications and can handle solder temperatures up to 260ºC. Signal application KK 254 connectors delivers up to 5.0A and 250V per circuit in a 2.54mm centerline pitch. Power application KK 396 connectors deliver 13.0A and 600V per circuit in a 3.96mm centerline pitch.

Molex KK® Interconnection System
offers many polarization features to ensure correct mating in an application. The KK® Interconnection System has offset header entry holes, which provide 180º polarization, allowing both power and signal to carry through the same housing, and can also be loaded with optional polarization keys and pegs, to help ensure that the headers and housings only mate one way. Customizable KK headers allow for more polarization options and design configurations, such as headers with voided pins, customized pin lengths, kinked PC tails, and varying tin or gold plating options, providing application design flexibility. The Molex KK® Interconnection System of "building block" connectors can create thousands of different configurations, allowing each user to build a system precisely suited for any application on centers from 2.50 to 5.08mm with a maximum current of 13.0A per circuit while handling up to 600V.
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Compare up to 20 parts.
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Molex 08-50-0114
Enlarge
Molex Headers & Wire Housings CRIMP TERM 22-30 TIN
Page 1,784

Data Sheet

Product Info.
272,072
In Stock
1: $0.12
100: $0.079
500: $0.072
1,000: $0.07
2,000: View



Min.: 1
Mult.: 1
Molex 08-55-0102
Enlarge
Molex Headers & Wire Housings CRIMP TERM SEL GLD 22-30 AWG
Page 1,784

Data Sheet

Product Info.
80,666
In Stock
1: $0.26
100: $0.167
500: $0.155
1,000: $0.131
2,000: View



Min.: 1
Mult.: 1
Molex 08-56-0110
Enlarge
Molex Headers & Wire Housings CRIMP TERM 22-30 GLD
Page 1,784

Data Sheet

Product Info.
22,205
In Stock
1: $0.65
100: $0.46
500: $0.44
1,000: $0.39
2,000: $0.31



Min.: 1
Mult.: 1
Molex 22-05-7048
Enlarge
Molex Headers & Wire Housings 4C RA F/L HEADER
Data Sheet 16,983
In Stock
1: $1.19
10: $0.94
100: $0.901
500: $0.73
1,000: View



Min.: 1
Mult.: 1
Molex 08-55-0124
Enlarge
Molex Headers & Wire Housings SOCKET 22-30AWG REEL Reel of 5000
Data Sheet

Product Info.
85,000
In Stock
Alternative Packaging
Reel
5,000: $0.148
10,000: $0.129
15,000: $0.122



Min.: 5,000
Mult.: 5,000
Reel: 5,000
Molex 22-01-2027
Enlarge
Molex Headers & Wire Housings HSG 2P WITH LKG RAMP
Page 1,784

Data Sheet
56,936
In Stock
1: $0.10
10: $0.071
100: $0.06
500: $0.044
1,000: View



Min.: 1
Mult.: 1
Molex 40-08-0605
Enlarge
538-40-08-0605


To purchase full reel, order in multiples of 20000:
Molex Headers & Wire Housings KK MALE TERM 22-26 AWG
Data Sheet 43,870
In Stock
Cut Tape
1: $0.10
10: $0.04
100: $0.035
500: $0.031
1,000: $0.028
Reel
20,000: $0.028



Min.: 1
Mult.: 1
Reel: 20,000
Molex 26-03-3021
Enlarge
Molex Headers & Wire Housings KK 156 Crimp Housing Crimp Housing 02 Ckt
Data Sheet 38,541
In Stock
1: $0.10
10: $0.06
100: $0.059
500: $0.052
1,000: View



Min.: 1
Mult.: 1
Molex 08-52-0072
Enlarge
Molex Headers & Wire Housings TERMINAL 18-24 BULK
Page 1,786

Data Sheet
52,155
In Stock
1: $0.11
100: $0.072
500: $0.065
1,000: $0.053
2,000: $0.046



Min.: 1
Mult.: 1
Molex 22-01-3027
Enlarge
Molex Headers & Wire Housings HSG 2P W/RAMP/RIBS
Page 1,784

Data Sheet
90,290
In Stock
1: $0.13
10: $0.076
100: $0.063
500: $0.061
1,000: View



Min.: 1
Mult.: 1
Molex 09-50-8030
Enlarge
Molex Headers & Wire Housings 3C HOUSING
Data Sheet 36,782
In Stock
1: $0.14
10: $0.11
100: $0.095
500: $0.084
1,000: View



Min.: 1
Mult.: 1
Molex 08-52-0123
Enlarge
Molex Headers & Wire Housings CRIMP TERM 22-30 TIN phos. bronze
Page 1,784

Data Sheet

Product Info.
36,070
In Stock
1: $0.15
100: $0.092
500: $0.088
1,000: $0.072
2,000: View



Min.: 1
Mult.: 1
Molex 22-28-5034
Enlarge
Molex Headers & Wire Housings KK 100 Hdr Assy Bkwy Bkwy 03 Ckt 15 SGold
Data Sheet 80,345
In Stock
1: $0.15
10: $0.102
100: $0.101
250: $0.094
500: View



Min.: 1
Mult.: 1
Molex 08-50-0108
Enlarge
Molex Headers & Wire Housings TERMINAL 22-26 BULK
Page 1,786

Data Sheet
88,431
In Stock
1: $0.15
100: $0.077
500: $0.074
1,000: $0.062
2,000: View



Min.: 1
Mult.: 1
Molex 09-50-8040
Enlarge
Molex Headers & Wire Housings CONNECTOR
Data Sheet

Product Info.
26,037
In Stock
1: $0.16
100: $0.149
500: $0.145
1,000: $0.143
2,000: View



Min.: 1
Mult.: 1
Molex 08-52-0113
Enlarge
Molex Headers & Wire Housings TERMINAL 18-20 BULK
Page 1,786

Data Sheet

Product Info.
33,748
In Stock
1: $0.16
100: $0.095
500: $0.087
1,000: $0.076
2,000: View



Min.: 1
Mult.: 1
Molex 08-50-0032
Enlarge
Molex Headers & Wire Housings SOCKET 22-30AWG BULK
Data Sheet

Product Info.
130,411
In Stock
More Info Available
1: $0.17
10: $0.10
100: $0.083
500: $0.079
1,000: View



Min.: 1
Mult.: 1
Molex 08-50-0106
Enlarge
Molex Headers & Wire Housings TERMINAL 24-18 BULK
Page 1,786

Data Sheet
97,298
In Stock
1: $0.17
100: $0.062
500: $0.048
1,000: $0.043
2,000: $0.041



Min.: 1
Mult.: 1
Molex 45570-3050
Enlarge
Molex Headers & Wire Housings 18-20AWG CRIMP TERM PRE-TINNED FEM LOOSE
Page 1,786

Data Sheet
33,489
In Stock
1: $0.19
100: $0.16
500: $0.148
1,000: $0.127
2,000: View



Min.: 1
Mult.: 1
Molex 22-01-3037
Enlarge
Molex Headers & Wire Housings HSG 3P W/RAMP/RIBS
Page 1,784

Data Sheet
44,572
In Stock
1: $0.19
10: $0.111
100: $0.092
500: $0.088
1,000: View



Min.: 1
Mult.: 1
Molex 08-65-0816
Enlarge
Molex Headers & Wire Housings CRIMP TERM SEL GLD 22-30 AWG
Page 1,784

Data Sheet

Product Info.
17,418
In Stock
1: $0.20
100: $0.16
500: $0.14
1,000: $0.128
2,000: View



Min.: 1
Mult.: 1
Molex 22-23-2021
Enlarge
Molex Headers & Wire Housings VERT PCB HDR 2P TIN FRICTION LOCK
Page 1,785

Data Sheet
36,182
In Stock
1: $0.20
10: $0.138
100: $0.113
500: $0.10
1,000: View



Min.: 1
Mult.: 1
Molex 22-01-3047
Enlarge
Molex Headers & Wire Housings HSG 4P W/RAMP/RIBS
Page 1,784

Data Sheet
55,379
In Stock
1: $0.20
10: $0.139
100: $0.114
500: $0.10
1,000: View



Min.: 1
Mult.: 1
Molex 22-28-5044
Enlarge
Molex Headers & Wire Housings KK 100 Hdr Assy Bkwy Bkwy 04 Ckt 15 SGold
Data Sheet 15,248
In Stock
1: $0.22
10: $0.152
100: $0.14
250: $0.129
500: View



Min.: 1
Mult.: 1
Molex 22-27-2021
Enlarge
Molex Headers & Wire Housings 2 POS HEADER
Data Sheet 52,981
In Stock
1: $0.23
100: $0.146
500: $0.13
1,000: $0.114
2,000: View



Min.: 1
Mult.: 1
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