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

RS Stock No.:: 670-1241
Mfr. Part No.:: 22-12-4042
Manufacturer:: Molex

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

The image is for reference only, please refer to product details and specifications

Bulk discount available

Subtotal (1 pack of 5 units)*

HK$34.20

FREE delivery for orders over HK$250.00

In Stock

440 unit(s) ready to ship from another location
Plus 3,595 unit(s) shipping from 29 December 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 - 120	HK$6.84	HK$34.20
125 - 495	HK$6.58	HK$32.90
500 +	HK$6.30	HK$31.50

*price indicative

RS Stock No.:: 670-1241
Mfr. Part No.:: 22-12-4042
Manufacturer:: Molex

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Molex
	Series	KK 254
	Product Type	Pin Header
	Pitch	2.54mm
	Current	4A
	Housing Material	Nylon
	Number of Contacts	4
	Number of Rows	1
	Orientation	Right Angle
	Shrouded/Unshrouded	Unshrouded
	Mount Type	Through Hole
	Connector System	Wire-to-Board
	Contact Material	Brass
	Contact Plating	Gold
	Termination Type	Solder
	Row Pitch	2.54mm
	Minimum Operating Temperature	-40°C
	Tail Pin Length	6.7mm
	Contact Gender	Male
	Maximum Operating Temperature	105°C
	Mating Pin Length	2.54mm
	Standards/Approvals	No
	Voltage	250 V

	Select all
	Brand Molex
	Series KK 254
	Product Type Pin Header
	Pitch 2.54mm
	Current 4A
	Housing Material Nylon
	Number of Contacts 4
	Number of Rows 1
	Orientation Right Angle
	Shrouded/Unshrouded Unshrouded
	Mount Type Through Hole
	Connector System Wire-to-Board
	Contact Material Brass
	Contact Plating Gold
	Termination Type Solder
	Row Pitch 2.54mm
	Minimum Operating Temperature -40°C
	Tail Pin Length 6.7mm
	Contact Gender Male
	Maximum Operating Temperature 105°C
	Mating Pin Length 2.54mm
	Standards/Approvals No
	Voltage 250 V

Molex Pin Header, Wire-To-Board Type, Brass Contacts - KK 254 Series - 22-12-4042

For speedy wire-to-board connections, reach for this pin header from Molex. Its right-angle configuration makes it Ideal for connecting multiple PCBs together, allowing you to bring complex designs to life. Brass contacts with gold plating resist corrosion and ensure a highly conductive connection. Through-hole mounting means it's easy to install this header securely onto your circuit board by just slotting its pins into the corresponding holes.

Features & Benefits

• 4 contacts in a single row, Ideal for connecting simple components

• Voltage rating of 250V to handle high-power applications

• Standard 2.54mm pitch for wide compatibility

• Nylon body is tough and Durable

• Weighs just 0.52g to keep your design light

Applications

• Electronic appliances

• Computer manufacturing

• Industrial automation

Can I remove and reinsert this pin header?

Yes. It has a maximum durability rating of 100 mating cycles, giving you plenty of scope to make adjustments.

90° PCB Header with Friction Lock, 7395 Series (Au)

A range of KK 254 Series 7395 Right Angle PCB Pin Headers with Friction Lock with Gold plating on the contact area and Tin plating on the solder area.

The wafer material is Nylon 6/6 UL 94V-0 natural for these KK 254 Series 7395 Right Angle PCB Pin Header and allow end to end stacking. These KK 254 Series 7395 Right Angle PCB Pin Header mate with 2695 Series Housings with Lock, stock number 679-5284 typical.