Neutrik NBB75DSGB Grounded BNC Chassis Connector
Product #23048 | SKU NBB75DSGB | Neutrik
Usually ships in 4 - 6 weeks
Our Price $20.95 AUD
Usually ships in 4 - 6 weeks
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Shipping & Availability
Usually ships in 4 - 6 weeks. Deliver to New South Wales for $27.00 Change location


Features a true 75 O design for serial and digital (HD) signals


The Neutrik NBB75DSGB Grounded BNC Chassis Connector is a solder version in black D-shape housing. This connector features a true 75 Ω design for serial and digital (HD) signals. The machined brass connector body provides rugged and non-abrasive connection for long term use.

Key Features

  • Gold plated center contact
  • True 75 Ω design meets stringent HD requirements
  • Grounded panel mount
  • Standard D-shape housing provides flush mounting and protection from damage
  • Protruding bulkhead jack makes locking and unlocking of conventional BNC cable connectors easy
  • Color coding possible


Connection Type
BNC 75 Ω
Signal Type
HD, SDI, Video, AES/EBU, composite, YUV, RGB, RGBH, and RGBHV
Contact Resistance
≤3 mΩ (inner)
Dielectric Strength
1.5 kVDC
75 Ω
Insulation Resistance
>5 GΩ
Rated Voltage
500 V
≤1.03 / >37 dB up to 1 GHz
≤1.05 / >32 dB up to 2 GHz
≤1.08 / >28 dBu
Insertion Force
<25 N
>1,000 mating cycles
Locking Device
Mounting Direction
Chassis: D
Contacts: Brass (CuZn39Pb3), 0.2 µm AuCo (Center contact)
Insert: PTFE
Shell: Polyacetal (POM) (Insulation Shell)
Shell Plating: Optalloy
D-Shape Housing: Zinc die-cast (ZnAl4Cu1) gal black chrome plating
Standard Compliance
IEC 6016908, MIL 348A
Temperature Range
-22 to 185°F (-30 to 85°C)
Dimensions (L x W x H)
1.06 x 1.02 x 1.22" (27 x 26 x 31 mm)

Australian Shipping Via DHL
DHL offers a great express shipping service to Australia from New Zealand. We are proud to be able to offer express shipping to main cities on the east coast of Australia, within the same timeframe ( If not quicker ) than local Australian courier companies. Prior to the Covid-19 outbreak, service standards for these main centers was overnight. However these services have been impacted greatly, and as such the overnight service has been suspended. Overnight shipping will likely resume once things have returned to normal.

Qualifying main centers include:

  • Brisbane
  • Sydney
  • Adelaide

Whilst this service is extremely efficient and will likely be delivered within 1-2 days 99.9% of the time, it cannot be guaranteed. In the case where something were to go wrong with your delivery and it doesn’t arrive within the specified time frame, in most cases it will be delivered by the next day.

While not all major cities are eligible for overnight delivery, they still benefit from this great service. Other centers throughout Australia will have a typical delivery ETA of 2-4 days. (Excluding rural delivery address where this ETA can be extended to an additional three or more days).

If you require urgent shipping and you don’t reside in one of the cities stated above, please contact us and we can find a solution that works best for you.

Please Note: Shipping via DHL is not available to PO boxes and/ or parcel boxes etc.


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  • Product: Neutrik NBB75DSGB Grounded BNC Chassis Connector
  • Manufacturer: Neutrik
  • Model: NBB75DSGB
  • RM Product #: 23048
  • Cable Connector: BNC Female
  • Cable Connector: BNC Female
  • Warranty: 1 year manufacturer warranty

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