Molex KK 254 Series Straight Through Hole Pin Header, 10 Contact(s), 2.54 mm Pitch, 1 Row, Unshrouded

RS Stock No.:: 161-7926
Mfr. Part No.:: 22-29-2101
Manufacturer:: Molex

Molex KK 254 Series Straight Through Hole Pin Header, 10 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 bag of 500 units)*

HK$5,814.00

FREE delivery for orders over HK$250.00

Temporarily out of stock

1,000 unit(s) shipping from 22 December 2025

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

Units	Per unit	Per Bag*
500 - 500	HK$11.628	HK$5,814.00
1000 - 4500	HK$11.338	HK$5,669.00
5000 +	HK$10.204	HK$5,102.00

*price indicative

RS Stock No.:: 161-7926
Mfr. Part No.:: 22-29-2101
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
	Product Type	Pin Header
	Series	KK 254
	Pitch	2.54mm
	Current	4A
	Housing Material	Nylon
	Number of Contacts	10
	Number of Rows	1
	Orientation	Straight
	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	3.56mm
	Maximum Operating Temperature	105°C
	Contact Gender	Male
	Standards/Approvals	No
	Mating Pin Length	2.54mm
	Voltage	250 V

	Select all
	Brand Molex
	Product Type Pin Header
	Series KK 254
	Pitch 2.54mm
	Current 4A
	Housing Material Nylon
	Number of Contacts 10
	Number of Rows 1
	Orientation Straight
	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 3.56mm
	Maximum Operating Temperature 105°C
	Contact Gender Male
	Standards/Approvals No
	Mating Pin Length 2.54mm
	Voltage 250 V

COO (Country of Origin):: IE

Molex Pin Header, Nylon Housing Material, 4A Current Rating - KK 254 Series - 22-29-2101

Need a quick and easy way to make multiple wire-to-board connections to your PCB? Opt for this 10-contact pin header from Molex. Thanks to a voltage rating of 250V, it's a safe choice for low-power to medium-power applications. Gold-plated brass pins deliver high conductivity and as they're corrosion-resistant, you can rely on this device for long-lasting performance. The straightforward through-hole soldering method makes installation a breeze and achieves joins that are physically and electrically secure.

Features & Benefits

• Partially shrouded to save space on a crowded circuit board

• Straight orientation for easy connection

• Standardised 2.54mm pitch is compatible with most breadboards for flexible use

Applications

• Medical equipment

• Domestic appliances

• Automotive industry

How can I avoid mating errors when I'm connecting my components?

To save time during installation and make sure your circuits run smoothly, this helpful piece of kit is polarised to the mating part, so it's impossible to assemble incorrectly.

Vertical Headers, 6410 Series

Mate with 2695 and 6471 Series housings.