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

RS Stock No.:: 188-8794
Mfr. Part No.:: 22-05-7048
Brand:: Molex

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

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Bulk discount available

Subtotal (1 bag of 1500 units)*

£868.50

(exc. VAT)

£1,042.50

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

1,500 unit(s) shipping from 19 January 2026

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

Units	Per unit	Per Bag*
1500 - 6000	£0.579	£868.50
7500 - 13500	£0.555	£832.50
15000 - 21000	£0.533	£799.50
22500 - 28500	£0.513	£769.50
30000 +	£0.494	£741.00

*price indicative

RS Stock No.:: 188-8794
Mfr. Part No.:: 22-05-7048
Brand:: Molex

Specifications

Technical Reference

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
	Current	4A
	Pitch	2.54mm
	Number of Contacts	4
	Housing Material	Nylon
	Number of Rows	1
	Orientation	Right Angle
	Shrouded/Unshrouded	Unshrouded
	Mount Type	Through Hole
	Connector System	Wire-to-Board
	Contact Material	Brass
	Contact Plating	Tin
	Row Pitch	2.54mm
	Termination Type	Solder
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	105°C
	Tail Pin Length	3.8mm
	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
	Current 4A
	Pitch 2.54mm
	Number of Contacts 4
	Housing Material Nylon
	Number of Rows 1
	Orientation Right Angle
	Shrouded/Unshrouded Unshrouded
	Mount Type Through Hole
	Connector System Wire-to-Board
	Contact Material Brass
	Contact Plating Tin
	Row Pitch 2.54mm
	Termination Type Solder
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 105°C
	Tail Pin Length 3.8mm
	Contact Gender Male
	Standards/Approvals No
	Mating Pin Length 2.54mm
	Voltage 250 V

Datasheet 22/05/7048

COO (Country of Origin):: US

Molex Wire-to-Board Right Angle Pin Header, 4 Way, 1 Row - KK 254 series - 22-05-7048

Need to make a secure connection to a PCB (printed circuit board)? This four-way, single-row pin header from Molex's KK 254 series offers a reliable solution. It's built with a right-angled orientation, helping to save you space on your board as well as reducing the strain on cables. The brass contacts are tin-plated to resist corrosion and offer excellent conductivity, ensuring you enjoy reliable signal transmission. A voltage rating of 250V makes this unit suitable for use with the UK mains electrical supply, while its housing is self-extinguishing so it's a fire-safe choice for your electronic setup.

Features & Benefits

• Through-hole mounting creates a strong bond with the board

• Solder termination lets you make secure connections

• End stackable to help you build Compact systems

Applications

• Electronic devices

• Computer networks

• Automation systems

Why should I use a PCB header?

A PCB header is an easy way to make multiple electrical connections to a PCB using just one block. One side is usually designed for soldered surface mounting and the other is built to take connections.

KK Wire-to Board PCB Pin Header with Friction Lock 7395 Series

The KK 254 Wire-to-Board, PCB Pin Header, Right Angle with Friction Lock 7395 Series is end stackable. The contact pins are 0.64 mm square and MADE from Tin plated Brass for these KK 7395 Series 254 Wire-to Board Friction Lock PCB Pin Headers. The housing material for these Wire-to Board KK 254 7395 Series Friction Lock PCB Pin Headers is a UL 94V-0 rated Nylon.