BIRNS Primum Series


The BIRNS Primum™ series is a heavy duty connector line that’s open face pressure rated to 6km, and stands up to the harshest physical abuse that the marine environment can dish out. It provides incredible power, signal and voltage performance capabilities, including requirements above 3kV, and its wide array of pin configurations includes options up to 40 electrical contacts from 2 to 20 AWG.

This robust line of connectors is trusted across the globe for challenging electro-mechanical applications, and is available in straight and right angle molded or oil-filled cable assemblies. Made of 316 stainless steel passivated per ASTM A967, or custom built with practically any material specified, the BIRNS Primum series has advanced features like stainless steel integral keys and keyways, dual o-rings, positive stops to prevent over tightening, and BIRNS’ exclusive molded 15° lead in chamfer, which ensures o-ring longevity and reliability. The series is engineered with positive stainless steel stops and thick, hexagonal engaging nuts to resist mechanical damage.

About BIRNS, Inc.,

Founded in 1954, BIRNS, Inc. is an ISO 9001:2008 certified global leader in the design and manufacturing of high performance lighting and connector systems for deep ocean, marine, military and nuclear power applications. For more information, contact BIRNS Inc., 1720 Fiske Place, Oxnard, CA, 93033 Phone: 805-487-5393 ∙ US Toll Free 1-888-BIRNS-88 Fax: 805-487-0427 ∙ ∙ .∙ . .


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