Molex, PicoBlade Female Crimp Connector Housing, 1.25mm Pitch, 4 Way, 1 Row
- RS Stock No.:
- 188-8793
- Mfr. Part No.:
- 51021-0400
- Brand:
- Molex
Subtotal (1 bag of 2000 units)*
£228.00
(exc. VAT)
£274.00
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 14,000 unit(s) shipping from 16 October 2025
- Plus 52,000 unit(s) shipping from 23 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 2000 + | £0.114 | £228.00 |
*price indicative
- RS Stock No.:
- 188-8793
- Mfr. Part No.:
- 51021-0400
- 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 | |
| Number of Contacts | 4 | |
| Number of Rows | 1 | |
| Pitch | 1.25mm | |
| Gender | Female | |
| Mounting Type | Cable Mount | |
| Series | PicoBlade | |
| For Use With | 50058 Crimp Terminals, 50079 Crimp Terminals | |
| Body Orientation | Straight | |
| Length | 6.75mm | |
| Width | 3.95mm | |
| Housing Material | Polyester | |
Select all | ||
|---|---|---|
Brand Molex | ||
Number of Contacts 4 | ||
Number of Rows 1 | ||
Pitch 1.25mm | ||
Gender Female | ||
Mounting Type Cable Mount | ||
Series PicoBlade | ||
For Use With 50058 Crimp Terminals, 50079 Crimp Terminals | ||
Body Orientation Straight | ||
Length 6.75mm | ||
Width 3.95mm | ||
Housing Material Polyester | ||
- COO (Country of Origin):
- JP
Molex PicoBlade Female Crimp Connector Housing, 4 Way, 1.25mm Pitch - 51021 Series - 51021-0400
This female crimp connector housing from Molex holds your connectors tightly in place on a printed circuit board (PCB). Its polyester resin material is strong and impact-resistant, so you can safely use it in demanding applications. The housing offers space for up to four circuits, while its highly compact dimensions of 6.75 (length) x 3.95 (width) x 3.2mm (depth) means it won't take up much space on your PCB. The slight flexibility of the housing material makes it simple to install without damaging your connection.
• Friction lock keeps PCB connector firmly in place even in the event of heavy vibrations
• Wide operating temperature of -40°C to +105°C for use in demanding environments
• Single-row housing design is easily adaptable to different PCB configurations
• Wide operating temperature of -40°C to +105°C for use in demanding environments
• Single-row housing design is easily adaptable to different PCB configurations
Applications
• Automotive industry
• Security systems
• Data and communications networking
• Medical industry
• Security systems
• Data and communications networking
• Medical industry
What are the advantages of a crimped connector housing?
This crimp connector housing creates an insulated seal with a connector for a dependable, heat-resistant connection. It also protects the connection from moisture and dust, helping it withstand the demands of harsh industrial environments.