Harwin C90-3102R14S-6S 6-Pin Circular Panel-Mount Connector (Socket)

When your project leaves the safety of the bench and enters the real world—rain, dust, vibration, the lot—you need a connector that laughs in the face of chaos. The Harwin C90-3102R14S-6S is a rugged 6-position circular panel-mount socket built for UAVs, robotics, and field electronics that can’t afford to wiggle loose mid-mission. (Yes, it’s over-engineered. That’s the point.)

Why You Want It

Because a dodgy connector is the fastest way to summon the magic smoke. The C90 series borrows its DNA from MIL-C-5015 spec connectors—threaded coupling, sealed body, and contacts rated for real current, not wishful thinking. It’s ideal for power or signal in drones, RC ground stations, and anything that needs industrial-grade mating without aerospace pricing.

Specifications

• Series: Harwin C90 (MIL-DTL-5015 compatible)
• Connector type: Circular receptacle, panel mount
• Contact type: Socket (female), solder cup termination
• Number of contacts: 6 positions (14S-6 layout)
• Shell size: 14S (compact body for tight installs)
• Current rating: ≈ 13 A per contact (16 AWG max)
• Voltage rating: up to 250 V DC / 200 V AC
• Operating temp: –55 °C to +125 °C (because winter is coming)
• Shell material: Aluminium alloy with black zinc-cobalt finish
• Coupling: Threaded (shell mount with panel flange)
• Sealing: IP67 when mated with appropriate backshell / gasket
• Typical mate: C90-3106F14S-6P plug (6-pin male)

What’s in the Box*

• 1 × Harwin C90-3102R14S-6S connector body (with socket contacts)
• Mounting flange and locking thread collar
• Assembly datasheet download link (QR code included on bag)

Disclaimer

*Accessories like backshells, gaskets, and mating plugs sold separately—but the core socket is genuine Harwin and rated to outlast your soldering iron.

Still Here?

Respect. You read the whole connector spec. That means you’re either building a serious FPV rig or an overengineered coffee machine. Either way, this 6-way panel socket gives you MIL-grade durability in a compact UK-stocked package. Add one now and retire your wobbly JSTs.