Technical Support Area

“From prototyping to high volume production we can support you with your engineered solutions and system integration enquiries.”


Download Centre

Our e-library of technical specifications and product data is available for you to download at your convenience.


Cable Assemblies – Multiple Pin

Our extensive selection of multi-pin high voltage connectors and cable assemblies, some of which have been in production for more than 40 years, reflect our relentless commitment to engineering, quality and customer service.

We lead the connector industry in the design of the most reliable high voltage connectors, some of which are capable of operating at altitudes up to 70,000 ft./21,000M while exposed to temperatures from -55°C to +125°C.

We also manufacture a range of cutting-edge single pin and multi-pin connectors within our Advanced Group of connectors.

Hi-Rel Multi-pin Connectors for Military and Aerospace Applications

1205 Series: (Download PDF)
A five pin series that has been in production for more than 20 years. Ideally suited for low power TWTs and TWT power supplies, rated 7.5 KVDC at any altitude up to 70,000ft. Operating temperature from -55°C to +105°C.
1407 Series: (Download PDF)
A seven pin series rated at 10 KVDC at any altitude up to 70,000ft. Widely used on TWT’s and TWT power supplies. Operating temperature from -55°C to +105°C.
1804, 1807 Series: (Download PDF)
A seven pin series rated at 15 KVDC at any altitude at 70,000ft. Ideal for higher power TWTs and radar power supplies (bayonet and threaded coupling). Operating temperature from -55°C to +105°C.
403 Series: (Download PDF)
Ruggedized connectors rated at 35 KVDC for operation from sea level to 70,000 feet. Stainless steel coupling ring and body. Operating temperature from -55°C to +125°C.

Multi-pin Connectors for Limited Military/Aerospace Applications

RMC Connector Series: (Download PDF)
High voltage multi-pin connectors for use in applications where altitude requirements do not exceed 15,000ft and the operating temperature is in a range of -40°C to +85°C. Inserts are available from a single contact to 21 contacts. Voltage ratings are from 5 KVDC to 45 KVDC.
Contact our customer service team for further information
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