Active Electronics

Rhino Series

Amphenol Ltd combines the benefits of field proven MIL-DTL-38999 Series III circular connectors with low resistance hyperbolic RADSOKĀ® power contacts. Designed to meet the latest military and industrial specifications, Rhino 38999 connectors also comply with stringent safety requirements. Rhino 38999 connectors are intended to satisfy market requirements for high power & voltage applications in harsh environment conditions. With IP68 sealing, an anti-decoupling ratchet mechanism, superior EMC performance and RoHS compliant Black Zinc Nickel plating, Rhino 38999 connectors ensure a reliable connection even under high vibration.


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Hyperbolic contact design

  • High reliability; low engagement separation forces

  • Low contact resistance; high contact endurance

  • High current carrying capacity up to 1000A

  • 2000A & Multi-Pole, Circular & Rectangular – coming soon

Touch-Protected Contacts

  • High degree of safety

  • IP2X finger protection

Safe Mating Design
Keyway engagement prior to contact connection ensures system protection

MIL-DTL-38999 series III design features

  • Proven performance in the field

  • Tri-start thread coupling mechanism

  • Suitable for high vibration environments

  • Anti-decoupling ratchet mechanism

  • Superior EMC performance

MIL-DTL-38999 panel cut-outs
Industry standard footprint

MIL-DTL-38999 black zinc nickel plating RoHS Compliant

  • Meets the industry requirements to restrict the use of hazardous substances 500hrs salt spray endurance

  • GVA compliant

Sealed to IP68 (mated)
A high degree of sealing to protect against dust and water ingress

Multiple key orientations
Six standard key options to prevent mis-mating


Amphenol Ltd offers a full design and manufacturing service for a large range of military and industrial connectors and interconnect solutions, including cable assembly, over-moulding and electronic packaging. In the age of globalisation, Amphenol Ltd is proud to have retained full end-to-end manufacturing capability for its products in the UK, whilst having opened access to low cost manufacturing sites around the world to complement its offering to customers globally.

Accredited to AS9100, an innovative and leading edge manufacturer of both connectors and interconnect systems for applications within the Military, Aerospace and Industrial markets, Amphenol Ltd is dedicated to providing customers with the latest technology to meet the needs of interconnection in a variety of challenging applications.

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