Molex KK 254 Series Straight Through Hole Pin Header, 5 Contact(s), 2.54 mm Pitch, 1 Row(s), Unshrouded
- RS Stock No.:
- 483-8499P
- Mfr. Part No.:
- 22-27-2051
- Brand:
- Molex
Bulk discount available
Subtotal 200 units (supplied in a bag)*
£76.00
(exc. VAT)
£92.00
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 2,940 unit(s) shipping from 17 November 2025
- Plus 5,700 unit(s) shipping from 02 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 200 - 740 | £0.38 |
| 750 - 2990 | £0.364 |
| 3000 - 5990 | £0.324 |
| 6000 + | £0.312 |
*price indicative
- RS Stock No.:
- 483-8499P
- Mfr. Part No.:
- 22-27-2051
- 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 Material | Brass | |
| Contact Plating | Tin | |
| Row Pitch | 2.54mm | |
| Minimum Operating Temperature | -40°C | |
| Termination Type | Solder | |
| Contact Gender | Male | |
| Maximum Operating Temperature | 105°C | |
| Tail Pin Length | 3.56mm | |
| Standards/Approvals | No | |
| Mating Pin Length | 2.54mm | |
| Voltage | 250 V | |
| Distrelec Product Id | 304-42-596 | |
| 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 Material Brass | ||
Contact Plating Tin | ||
Row Pitch 2.54mm | ||
Minimum Operating Temperature -40°C | ||
Termination Type Solder | ||
Contact Gender Male | ||
Maximum Operating Temperature 105°C | ||
Tail Pin Length 3.56mm | ||
Standards/Approvals No | ||
Mating Pin Length 2.54mm | ||
Voltage 250 V | ||
Distrelec Product Id 304-42-596 | ||
- COO (Country of Origin):
- CN
Molex Pin Header, Tin-Plated Brass Contacts, Flame-Retardant - KK 254 Series - 22-27-2051
Use this pin header from Molex to create secure electrical connection points on a PCB. Its five circuits mean you can wire multiple devices using one unit, which saves you time and makes the most of board space. Thanks to its friction lock, you're assured of secure retention when it's mated to a compatible part. For safety, this pin header is flame-retardant, so it's unlikely to contribute towards the spread of a fire.
Features & Benefits
• Low halogen, so releases minimal toxic fumes when hot
• Non-conductive nylon body cuts out the risk of electric shocks
• Low-resistance tin-plated contacts offer reliably high conductivity
Applications
• Security centres
• Transportation industry
• Electronics manufacturing
• Industrial automation
How do I attach this pin header to a circuit board?
The connector has PC tails that let you easily solder it to a circuit board.
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)