Molex KK 254 Series Straight Through Hole Pin Header, 8 Contact(s), 2.54 mm Pitch, 1 Row(s), Unshrouded

RS Stock No.:: 483-8528
Mfr. Part No.:: 22-27-2081
Brand:: Molex

Molex KK 254 Series Straight Through Hole Pin Header, 8 Contact(s), 2.54 mm Pitch, 1 Row(s), Unshrouded

Bulk discount available

Subtotal (1 pack of 10 units)*

£6.62

(exc. VAT)

£7.94

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

1,840 unit(s) ready to ship
Plus 510 unit(s) ready to ship from another location
Plus 4,100 unit(s) shipping from 24 November 2025

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

Units	Per unit	Per Pack*
10 - 190	£0.662	£6.62
200 - 740	£0.53	£5.30
750 - 2990	£0.51	£5.10
3000 - 5990	£0.416	£4.16
6000 +	£0.40	£4.00

*price indicative

RS Stock No.:: 483-8528
Mfr. Part No.:: 22-27-2081
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
	Series	KK 254
	Product Type	Pin Header
	Pitch	2.54mm
	Current	4A
	Housing Material	Nylon
	Number of Contacts	8
	Number of Rows	1
	Orientation	Straight
	Shrouded/Unshrouded	Unshrouded
	Mount Type	Through Hole
	Connector System	Wire-to-Board
	Contact Plating	Tin
	Contact Material	Brass
	Termination Type	Solder
	Row Pitch	2.54mm
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	105°C
	Contact Gender	Male
	Mating Pin Length	2.54mm
	Standards/Approvals	No
	Voltage	250 V
	Distrelec Product Id	304-42-599

	Select all
	Brand Molex
	Series KK 254
	Product Type Pin Header
	Pitch 2.54mm
	Current 4A
	Housing Material Nylon
	Number of Contacts 8
	Number of Rows 1
	Orientation Straight
	Shrouded/Unshrouded Unshrouded
	Mount Type Through Hole
	Connector System Wire-to-Board
	Contact Plating Tin
	Contact Material Brass
	Termination Type Solder
	Row Pitch 2.54mm
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 105°C
	Contact Gender Male
	Mating Pin Length 2.54mm
	Standards/Approvals No
	Voltage 250 V
	Distrelec Product Id 304-42-599

COO (Country of Origin):: CN

Molex Straight Pin PCB Header, 2.54mm Pitch, 8 Way - 6410 Series - 22-27-2081

This straight pin header from Molex allows you to attach up to eight wires to your PCB (printed circuit board) in a single, organised row. It features a straight friction lock to keep your wires securely in place, even in the event of heavy vibrations or mishandling. The header has a compact 2.54mm pitch for use in set-ups where space is limited. It's designed for soldering to your PCB to create an air-tight connection that delivers a reliably long service life.

Features & Benefits

• Tin-plated brass pins are corrosion-resistant for reliable performance

• Nylon housing material is resistant to abrasion and chemicals for use in demanding environments

• Contains low levels of halogen to reduce the risk of toxic fumes in the event of a fire

• Light weight of 0.9g means it won't add excessive bulk or strain on your connections

Applications

• Security systems

• Telecommunications

• Medical equipment manufacturing

• Automotive industry

Is this header shrouded?

No, this straight pin header is unshrouded as it's primarily designed for low-power applications where interference is negligible. This design means it takes up less space on your PCB.

Molex KK 2.54mm Pitch PCB Headers with Straight Friction Lock, 6410 Series

Molex KK 254 PCB wire to board vertical headers with a straight friction lock to ensure secure retention when mated making them ideal for use in high vibration environments. The housings of these KK 2.54mm wire to board PCB header connectors are made from red UL 94V-0 nylon and the contacts are tin plated brass. These KK 6410 series 2.54mm headers mate with 2695 and 6471 series crimp terminal housings with locking ramps and 7880 series high pressure housings.

Approvals

UL (E29179) and CSA (LR 19980)