Cables & connectors
IS THE ELECTRICAL SUPPLY CHAIN READY FOR REARMAMENT?
Across NATO and allied markets, rearmament is driving a sharp rise in production demand for munitions, drones and military platforms. As defence programmes accelerate output, the supply chain must keep pace across every layer of manufacturing, including the wire and cable that support power and communications. The recent NATO Summit in Ankara has placed industrial readiness at the centre of that effort. Here, Ryan Barnhart, senior supply chain director at wire, cable and interconnect specialist WireMasters, discusses why electrical interconnect availability is becoming a critical test of defence production resilience.
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hat test is more pressing as NATO has moved from pledges to implementation. At the 2025 NATO Summit in The Hague, Allies committed to invest five per cent of GDP annually in core defence and security- related spending by 2035, including at least 3.5 per cent for core military requirements and up to 1.5 per cent for areas such as critical infrastructure and defence industrial capacity. NATO stated that the investment would provide the “forces, capabilities, resources, infrastructure, warfighting readiness and resilience” needed to strengthen deterrence and defence. Leaders met again in Ankara in July 2026 to assess that progress, and the summit’s Defence Industry Forum turned much of the abstract investment commitment into contracts. Allies announced more than fifty billion dollars in new procurement deals, spanning capability priorities from precision strike to air and missile defence.
DEMAND AT SCALE
The current increase in demand is being driven by a broader push to rebuild defence capacity. Governments are replenishing munitions stocks while accelerating procurement across newer
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and established platforms, including drones, interceptors, ground vehicles and naval systems. NATO has now backed that shift with a five-year, forty-billion-dollar investment in counter-drone capabilities, covering detection, jamming and neutralisation systems with their own dense cable and sensor demands. This is moving more programmes into production at the same time, creating sustained demand for the qualified electrical components needed to build and integrate them.
Mil-spec wire and cable underpin the power, communications and data systems used across modern defence platforms. Demand is rising for high-performance products as these platforms take on more advanced sensing and electronic capability. NATO has noted that “emerging and disruptive technologies like artificial intelligence, autonomous systems, biotech and quantum technologies are changing the character of conflict”, increasing the need for shielded data and power cables that can support more complex electrical architectures. Harness-protection products are also under greater pressure as manufacturers work to maintain reliability in demanding environments.
September 2026 Instrumentation Monthly
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