WaSP compact rugged circular connectors
- Technology
- Circular connectors
- Partner
- Amphenol
The WaSP series from Amphenol is a compact, ruggedised microminiature circular connector family designed for harsh‑environment applications where size, weight, power and cost (SWaP‑C) are critical. Based on the established TERRAPIN SCE2 platform, WaSP connectors combine proven performance with simplified geometry and lightweight construction, making them ideal for high‑volume production and demanding defence, aerospace and industrial markets.
Built for ease of use with a quick‑mating locking design and robust environmental sealing, WaSP brings reliable interconnection to systems in unmanned vehicles, communication equipment, sensors and beyond.
Typical Applications:
- Military and commercial drones (UAVs)
- Unmanned ground vehicles (UGVs)
- Ruggedised communications systems
- Satellite broadband equipment
- Industrial sensors and control systems
- Test and measurement platforms
Range features
A high level overview of what this range offers
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Lightweight aluminium shell – Minimises system weight while maintaining structural integrity — ideal for aerospace and unmanned systems.
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1/4‑turn polymer locking ring – Quick and secure mating with reduced assembly time and user effort.
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No jam nut required – Simplifies panel mounting and reduces hardware count.
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Simplified geometry – Lower part cost and improved manufacturability support high‑volume applications.
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Passivation anti‑corrosion finish – Enhances durability and corrosion resistance in harsh environments.
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IP67 sealed protection – Ensures dust‑tight and water‑resistant performance in demanding outdoor or rugged systems.
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MIL‑STD‐810H vibration tested – Confirms mechanical ruggedness for vibration‑intensive applications.
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Wide operating temperature range – Performance from ‑55 °C to +85 °C supports extreme environment deployments.
FAQs
for WaSP compact rugged circular connectors
WaSP connectors are designed for harsh environments, offering IP67 sealing, vibration resistance (MIL‑STD‑810H), and operation from ‑55 °C to +85 °C, making them ideal for aerospace, UAVs, UGVs, and industrial sensor applications
The standard WaSP variant is 7‑way (Size 6), but the series is scalable for other contact arrangements depending on your project requirements.
WaSP connectors feature a 1/4‑turn polymer locking ring that ensures quick and secure mating while simplifying assembly and reducing hardware.
Yes. The shells are made from lightweight aluminium with a corrosion‑resistant finish, optimised for weight-sensitive aerospace or unmanned systems.
Each contact is rated for approximately 3 A with a working voltage of 400 V, suitable for low‑power signal and control circuits in embedded systems.
Yes. WaSP supports various backshells, grommets, and mounting accessories, enabling flexible cable management and panel integration for specific system requirements.
