Molex 21452 Series Straight Through Hole PCB Header, 4 Contact(s), 1.25mm Pitch, 1 Row(s), Shrouded

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Subtotal (1 pack of 20 units)*

£6.98

(exc. VAT)

£8.38

(inc. VAT)

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Temporarily out of stock
  • 31 unit(s) shipping from 20 October 2025
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Pack(s)
Per Pack
Per unit*
1 - 4£6.98£0.349
5 - 9£6.43£0.322
10 +£5.80£0.29

*price indicative

RS Stock No.:
536-526
Mfr. Part No.:
2145282040
Brand:
Molex
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Brand

Molex

Series

21452

Pitch

1.25mm

Number of Contacts

4

Number of Rows

1

Body Orientation

Straight

Shrouded/Unshrouded

Shrouded

Mounting Type

Through Hole

COO (Country of Origin):
VN
The Molex Micro lock plus terminal position assurance (TPA) retainer is designed to offer reliable connectivity for applications where precision and quality are paramount. This product caters specifically to a 1.25mm pitch requirement, accommodating four circuits effortlessly. Built with high quality PBT resin, it combines durability with functional design to ensure optimal performance in a variety of connector accessory implementations. The TPA mechanism enhances connection reliability, safeguarding against accidental disconnection and ensuring that your applications operate without interruption. With its low halogen composition, this product also supports environmental compliance without compromising on performance.

Designed to maintain a secure connection with enhanced reliability
Crafted from durable PBT resin for longevity and resilience
Supports easy integration into existing applications due to its 1.25mm pitch
Offers environmental compliance for conscientious manufacturing
The low halogen material promotes safety within electronic assemblies
Features a streamlined design that facilitates efficient assembly and disassembly
Maintains performance integrity across temperature variations
Provides peace of mind with its terminal position assurance mechanism