Molex 21657 Series Straight, Vertical Through Hole PCB Header, 4 Contact(s), 3mm Pitch, 1 Row(s), Shrouded

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Subtotal (1 pack of 5 units)*

£9.40

(exc. VAT)

£11.28

(inc. VAT)

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  • 240 unit(s) ready to ship
  • Plus 999,999,759 unit(s) shipping from 09 April 2026
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Per unit*
1 - 4£9.40£1.88
5 - 9£8.65£1.73
10 +£7.81£1.562

*price indicative

RS Stock No.:
536-869
Mfr. Part No.:
2165711034
Brand:
Molex
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Brand

Molex

Series

21657

Pitch

3mm

Number of Contacts

4

Number of Rows

1

Body Orientation

Straight, Vertical

Shrouded/Unshrouded

Shrouded

Mounting Type

Through Hole

COO (Country of Origin):
CN
The Molex Micro fit+ versa Color vertical header is specifically designed for efficient wire to board connections. With a robust 3.00mm pitch configuration, this product enables secure electrical contacts thanks to its four circuits and high copper alloy construction. The glow wire capability ensures safety during use, making it ideal for a variety of power applications. The combination of matte tin plating enhances durability while providing a sleek finish, and its vertical orientation allows for optimal space utilisation on PCBs. This powerful component not only meets industry compliance standards but also boasts a low halogen status, promoting eco friendly manufacturing practices. Experience reliability and innovation with this exceptional connector solution.

Durable construction ensures long lasting performance
Innovative design supports efficient assembly in space constrained applications
Low halogen status aligns with environmental standards
Glowing wire capability enhances safety in various applications
Compliant with multiple industry regulations for peace of mind
Vertical orientation streamlines PCB layout options
Easy locking mechanism improves connection stability
Matte tin plating provides excellent conductivity and corrosion resistance

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