Molex KK 254 Series Straight Through Hole Pin Header, 2 Contact(s), 2.54 mm Pitch, 1 Row, Unshrouded

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Subtotal (1 pack of 10 units)*

HK$13.00

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  • 450 unit(s) ready to ship from another location
  • Plus 2,130 unit(s) shipping from 25 December 2025
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Units
Per unit
Per Pack*
10 - 240HK$1.30HK$13.00
250 - 990HK$1.27HK$12.70
1000 - 2490HK$1.22HK$12.20
2500 - 4990HK$1.21HK$12.10
5000 +HK$1.16HK$11.60

*price indicative

Packaging Options:
RS Stock No.:
453-145
Mfr. Part No.:
22-03-2021
Manufacturer:
Molex
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Brand

Molex

Series

KK 254

Product Type

Pin Header

Current

4A

Pitch

2.54mm

Housing Material

Nylon

Number of Contacts

2

Number of Rows

1

Orientation

Straight

Shrouded/Unshrouded

Unshrouded

Mount Type

Through Hole

Connector System

Board-to-Board, Wire-to-Board

Contact Plating

Tin

Contact Material

Brass

Termination Type

Solder

Row Pitch

2.54mm

Minimum Operating Temperature

-40°C

Contact Gender

Male

Maximum Operating Temperature

105°C

Tail Pin Length

3.43mm

Mating Pin Length

2.54mm

Standards/Approvals

No

Voltage

250 V

Distrelec Product Id

304-37-173

Straight PCB Headers


Headers are available in single-row, unshrouded, through-hole PCB termination styles in solid and breakaway varieties. A friction lock is available for a more secure mating interface. KK 254 PCB receptacles are available in right-angle, top-entry and board-through configurations. Housings have built-in polarization features and are available in UL 94V-2 and UL 94V-0 nylons.

Approvals

UL (E29179) and CSA (LR 19980)

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