FCT from Molex FM 3 Way Panel Mount D-sub Connector Socket
- RS Stock No.:
- 484-975
- Mfr. Part No.:
- FM3W3S-K121 / 1727040032
- Brand:
- FCT from Molex
Bulk discount available
Subtotal (1 unit)*
£2.87
(exc. VAT)
£3.44
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 399 unit(s) ready to ship
- Plus 81 unit(s) ready to ship from another location
- Plus 600 unit(s) shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 24 | £2.87 |
| 25 - 74 | £2.61 |
| 75 - 199 | £2.33 |
| 200 + | £2.02 |
*price indicative
- RS Stock No.:
- 484-975
- Mfr. Part No.:
- FM3W3S-K121 / 1727040032
- Brand:
- FCT from Molex
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | FCT from Molex | |
| Number of Contacts | 3 | |
| Gender | Female | |
| Body Orientation | Straight | |
| Mounting Type | Panel Mount | |
| D Connector Type | Mixed Contact D-Sub | |
| Termination Method | Solder | |
| D-Sub Shell Size | A | |
| Mixed Contact Layout | 3W3 | |
| Housing Material | Steel | |
| Length | 39.1mm | |
| Width | 12.5mm | |
| Depth | 12.6mm | |
| Dimensions | 39.1 x 12.5 x 12.6mm | |
| Contact Plating | Tin | |
| Contact Material | Copper Alloy | |
| Series | FM | |
| Series Number | 172704 | |
| Maximum Operating Temperature | +130°C | |
| Minimum Operating Temperature | -55.0°C | |
| Select all | ||
|---|---|---|
Brand FCT from Molex | ||
Number of Contacts 3 | ||
Gender Female | ||
Body Orientation Straight | ||
Mounting Type Panel Mount | ||
D Connector Type Mixed Contact D-Sub | ||
Termination Method Solder | ||
D-Sub Shell Size A | ||
Mixed Contact Layout 3W3 | ||
Housing Material Steel | ||
Length 39.1mm | ||
Width 12.5mm | ||
Depth 12.6mm | ||
Dimensions 39.1 x 12.5 x 12.6mm | ||
Contact Plating Tin | ||
Contact Material Copper Alloy | ||
Series FM | ||
Series Number 172704 | ||
Maximum Operating Temperature +130°C | ||
Minimum Operating Temperature -55.0°C | ||
- COO (Country of Origin):
- DE
Plug and Socket Shells
Signal contacts with solder bucket terminations
Cavities for power/coaxial contacts (available separately)
Cavities for power/coaxial contacts (available separately)
Note
Panel mounting dimensions are as the equivalent standard D connector shell size.
FCT from Molex D-Sub Connector, Female, Steel Housing - FM Series - FM3W3S-K121 / 1727040032
Boost the connectivity of control panels and computer devices with this FCT from Molex D-sub connector. The versatile mixed layout means you can use it with coaxial, power and pneumatic contacts. Fitted with flanges on either side of the socket, it's straightforward to mount. The component features copper-alloy contacts with gold-over-nickel plating, so you can be sure your connections are dependable and durable. Solder cups keep your wires in place as you solder to ensure your wires are reliably terminated.
Features & Benefits
• Safe to use in hazardous environments, thanks to a vast operating temperature range between -55°C and +130°C
• Resin insulation and electrical shielding keeps connections safe and sound
• Polarised mating part prevents plugging-in errors
• Resin insulation and electrical shielding keeps connections safe and sound
• Polarised mating part prevents plugging-in errors
Applications
• Test and measurement
• Security systems
• Computer peripherals
• Telecommunications networks
• Security systems
• Computer peripherals
• Telecommunications networks
What's this unit's shell made from?
The connector's shell is made from strong steel with tin plating for corrosion resistance.
Mixed Contact 'D'
Mixed contact connectors suitable for making combined signal and power connections. Plug and socket options with solder bucket or 90° PCB terminations. Shell definition: 17W2 shell can have 17 mixed contacts in total. Shell is supplied with 15 signal contacts and has 2 cavities for power or coaxial contacts. Suitable for military, industrial or commercial applications and computer interfacing etc
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