Molex KK 254 Series Straight Through Hole Pin Header, 5 Contact(s), 2.54 mm Pitch, 1 Row, Unshrouded

RS Stock No.:: 679-5599
Mfr. Part No.:: 22-23-2051
Brand:: Molex

Molex KK 254 Series Straight Through Hole Pin Header, 5 Contact(s), 2.54 mm Pitch, 1 Row, Unshrouded

Bulk discount available

Subtotal (1 pack of 10 units)*

£3.06

(exc. VAT)

£3.67

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

1,500 unit(s) ready to ship
Plus 420 unit(s) ready to ship from another location
Plus 1,900 unit(s) shipping from 31 December 2025

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

Units	Per unit	Per Pack*
10 - 240	£0.306	£3.06
250 - 990	£0.225	£2.25
1000 - 4990	£0.18	£1.80
5000 - 9990	£0.173	£1.73
10000 +	£0.166	£1.66

*price indicative

RS Stock No.:: 679-5599
Mfr. Part No.:: 22-23-2051
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	5
	Housing Material	Nylon
	Number of Rows	1
	Orientation	Straight
	Shrouded/Unshrouded	Unshrouded
	Mount Type	Through Hole
	Connector System	Wire-to-Board
	Contact Plating	Tin
	Contact Material	Brass
	Minimum Operating Temperature	-40°C
	Termination Type	Solder
	Row Pitch	2.54mm
	Maximum Operating Temperature	80°C
	Contact Gender	Male
	Standards/Approvals	No
	Voltage	250 V
	Distrelec Product Id	304-43-545

	Select all
	Brand Molex
	Product Type Pin Header
	Series KK 254
	Current 4A
	Pitch 2.54mm
	Number of Contacts 5
	Housing Material Nylon
	Number of Rows 1
	Orientation Straight
	Shrouded/Unshrouded Unshrouded
	Mount Type Through Hole
	Connector System Wire-to-Board
	Contact Plating Tin
	Contact Material Brass
	Minimum Operating Temperature -40°C
	Termination Type Solder
	Row Pitch 2.54mm
	Maximum Operating Temperature 80°C
	Contact Gender Male
	Standards/Approvals No
	Voltage 250 V
	Distrelec Product Id 304-43-545

Molex Pin Header, Male, 5 Way - KK 254 Series - 22-23-2051

Use this straight pin header from Molex to make simple and efficient connections on your PCB board. For safe and reliable installation, its pins are partially shrouded to make sure mating is correct. As the pins are made of brass and tin contact plating, you can be sure of reliable conductivity. This header uses a through-hole mounting type, meaning it securely fits into the PCB with the aid of soldering. It's suitable for wire-to-board connections in signal applications.

• Precise pitch of 2.54mm prevents the accidental connection of two pins during soldering

• Maximum current of 4A for use in low-powered to medium-powered applications

Applications

• Medical equipment

• Automotive industry

• Telecommunications applications

• White goods

Is this pin header flame retardant?

Yes, this unit is flame retardant and won't burn for more than 10 seconds, so you can be sure it won't contribute to a workplace fire.

Straight Header, 6373 Series

Mates with 2695; 6471, 7880; 4455 and 7720 Series housings