Bulk discount available
Subtotal (1 unit)*
£17.51
(exc. VAT)
£21.01
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 24 unit(s) ready to ship
- Plus 2 unit(s) ready to ship from another location
- Plus 200 unit(s) shipping from 26 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 14 | £17.51 |
| 15 - 49 | £16.69 |
| 50 + | £15.76 |
*price indicative
- RS Stock No.:
- 121-450
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | RF Adapter | |
| Adapter Type | BNC Plug to BNC Socket | |
| Converts From Type | BNC | |
| Converts to Type | BNC Socket | |
| Mount Type | Cable | |
| Impedance | 50Ω | |
| Orientation | T | |
| Operating Frequency | 4GHz | |
| Polarity | Normal | |
| Contact Plating | Gold | |
| Converts From Gender - Contact | Male | |
| Converts to Gender - Connector | Female | |
| Converts From Gender - Connector | Male | |
| Converts to Gender - Contact | Female | |
| Coupling Style | Threaded | |
| Cable Type | Coaxial | |
| Standards/Approvals | No | |
| Contact Material | Brass | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type RF Adapter | ||
Adapter Type BNC Plug to BNC Socket | ||
Converts From Type BNC | ||
Converts to Type BNC Socket | ||
Mount Type Cable | ||
Impedance 50Ω | ||
Orientation T | ||
Operating Frequency 4GHz | ||
Polarity Normal | ||
Contact Plating Gold | ||
Converts From Gender - Contact Male | ||
Converts to Gender - Connector Female | ||
Converts From Gender - Connector Male | ||
Converts to Gender - Contact Female | ||
Coupling Style Threaded | ||
Cable Type Coaxial | ||
Standards/Approvals No | ||
Contact Material Brass | ||

Self-Terminating Adaptor
A BNC T adaptor which may be used for Thin Ethernet trunk line connections. The two sockets on the adaptor will automatically self terminate via an internal 50Ω resistance when plugs are disconnected. Using auto-terminating BNC plugs and Thin Ethernet cable a completely safe network can be constructed (see drawing above).
Un-insinuated
Related links
- RS PRO T 50 Ω Coaxial Adapter 4GHz Male Female
- RS PRO T 50 Ω RF Adapter 11GHz Male Female
- RS PRO T 50 Ω RF Adapter 1GHz Male Female
- RS PRO T 50 Ω Coaxial Adapter 4GHz
- RS PRO T 50 Ω RF Adapter 11GHz Female Female
- RS PRO T 50 Ω Coaxial Adapter 1GHz Male Female
- RS PRO T 50 Ω RF Adapter 1GHz Female Male
- RS PRO T 50 Ω RF Adapter 250MHz Female Female
