Molex KK 254 Series Right Angle Through Hole Pin Header, 4 Contact(s), 2.54mm Pitch, 1 Row(s), Unshrouded

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Subtotal (1 pack of 10 units)*

£7.96

(exc. VAT)

£9.55

(inc. VAT)

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In Stock
  • 710 unit(s) ready to ship
  • Plus 820 unit(s) ready to ship from another location
  • Plus 2,810 unit(s) shipping from 09 October 2025
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Units
Per unit
Per Pack*
10 - 190£0.796£7.96
200 - 740£0.665£6.65
750 - 2990£0.597£5.97
3000 - 5990£0.531£5.31
6000 +£0.509£5.09

*price indicative

Packaging Options:
RS Stock No.:
679-5458
Mfr. Part No.:
22-05-3041
Brand:
Molex
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Brand

Molex

Series

KK 254

Pitch

2.54mm

Number of Contacts

4

Number of Rows

1

Body Orientation

Right Angle

Shrouded/Unshrouded

Unshrouded

Connector System

Wire to Board

Mounting Type

Through Hole

Termination Method

Solder

Contact Plating

Tin

Contact Material

Brass

Series Number

7478

Current Rating

4A

Tail Pin Length

3.58mm

Voltage Rating

500 V

Gender

Male

90° PCB Header with Friction Lock, 7478 Series


A range of KK 254, 7478 Series, Right Angle PCB Pin Headers with Friction Lock with Tin plated square pins.
The wafer material is Nylon UL 94V-0 White for these KK 254, 7478 Series, Right Angle PCB Pin Headers and allow end to end stacking.
The KK 254, 7478 Series, Right Angle PCB Pin Header mates with 2695 Series Housings with Lock, stock number 679-5284 typical.

Molex Pin Header, Wire-to-Board Connector System Type, Tin-Plated Brass Contact Material - KK 254 Series - 22-05-3041


When you need a reliable electrical connection to your PCB, choose this pin header from Molex. The compact, partially shrouded design minimises bulk on the board, while the right-angle design lets you make the most of available space in a crowded location. Thanks to secure through-hole installation, you can be sure of a solid fix that's quick to achieve and withstands vibration.

Features & Benefits


• Standardised 2.54mm pitch offers easy integration into your existing equipment
• Polarised to the mating part to avoid installation errors
• 250V maximum voltage is compatible with the UK mains supplies for flexible use

Applications


• Industrial electronics
• Vehicle manufacturing
• Telecommunications industry

Is this product fire-safe?


Yes – the flame-retardant nylon resin material is self-extinguishing in under 10 seconds to help reduce the spread of fire.

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