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Latest Products Weatherproof Sealed Waterproof Circular Male Connector for Aviation Equipment
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Circular & Industrial Connectors › Military & Aerospace Circular Connectors

Latest Products Weatherproof Sealed Waterproof Circular Male Connector for Aviation Equipment

Updated 2026-11-03 · Markdown version

US$2.10 / piece

MOQ 10 pieces · Final price confirmed in your quote

Operating Frequency
Low Frequency
Gender
Plug & Socket
Material
Nylon
Customize
Accept
Pole Configuration
3 4 5p
Package Size
15.00cm * 10.00cm * 5.00cm
IP rating
IP68 or higher, as stated in the source specification. Confirm the exact rating and test conditions for the selected model.
Shell material
PA66/PA6 thermoplastic.

Specifications are as listed for this product. Intorfilters confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Interface TypeCircular Aviation Connector
Operating FrequencyLow Frequency
GenderPlug & Socket
CertificationRoHS, CE, ISO9001
ApplicationFactory Automation
Surface TreatmentGold Plated
HousingMetal Shell
Product TypeWaterproof Circular Aviation Connector
MaterialNylon
CustomizeAccept
Pole Configuration3 4 5p
Transport PackageCarton Box
SpecificationCustomized
OriginShanghai, China
Package Size15.00cm * 10.00cm * 5.00cm
Package Gross Weight0.300kg
IP ratingIP68 or higher, as stated in the source specification. Confirm the exact rating and test conditions for the selected model.
Shell materialPA66/PA6 thermoplastic.
PPS; stated material temperature resistance260°C.²
Coupling and lockingThreaded coupling with screw locking.
Mating configurationFemale receptacle and male plug.
ZMrear-nut type; ZS: two-hole type; ZG: square four-hole type; ZP/TP: straight type; TA: right-angle type. Other variants are also listed as available.
ApplicationsAerospace, marine, new energy vehicles, automation and control, outdoor lighting, and communications equipment, including outdoor and harsh-environment applications.
CategoryMilitary & Aerospace Circular Connectors

Technical parameters

SeriesNumber of contactsRated voltageRated currentConductor cross-section¹
SD131-7250/380 V AC5-25 A≤0.75-4 mm²
SD162-9250/380 V AC5-10 A≤0.75-1.5 mm²
SD201-14250/380 V AC5-45 A≤0.75-6 mm²
SD282-26250/380 V AC5-45 A≤0.75-6 mm²
LD122250 V AC5 A≤2 mm²
LD162-4250 V AC5-20 A≤2-3 mm²
LD202-7250 V AC5-25 A≤1.5-4 mm²
LD242-9380 V AC5-45 A≤1.5-6 mm²
LD282-9250 V AC10-45 A≤2.5-6 mm²
LD323-11380 V AC10-45 A≤2.5-6 mm²
ParameterSpecification
Product type:Aviation-style waterproof circular connector; each product is identified by its SD or LD series designation.
IP rating:IP68 or higher, as stated in the source specification. Confirm the exact rating and test conditions for the selected model.
Shell material:PA66/PA6 thermoplastic.
Insulator material:PPS; stated material temperature resistance: 260°C.²
Coupling and locking:Threaded coupling with screw locking.
Mating configuration:Female receptacle and male plug.
Housing and mounting variants:ZM: rear-nut type; ZS: two-hole type; ZG: square four-hole type; ZP/TP: straight type; TA: right-angle type. Other variants are also listed as available.
Applications:Aerospace, marine, new energy vehicles, automation and control, outdoor lighting, and communications equipment, including outdoor and harsh-environment applications.

Description

Latest Products Weatherproof Sealed Waterproof Circular Male Connector for Aviation Equipment is part of our military & aerospace circular connectors range (Circular & Industrial Connectors).

Key details

  • Interface Type: Circular Aviation Connector
  • Gender: Plug & Socket
  • Operating Frequency: Low Frequency
  • Material: Nylon
  • Housing: Metal Shell
  • Application: Factory Automation
  • Certification: RoHS, CE, ISO9001
  • Surface Treatment: Gold Plated

Available configurations include operating frequency, gender, material, customize and pole configuration. Custom pin counts, colors, cable assemblies and packaging can be quoted on request.

Ordering through Intorfilters

Minimum order is 10 pieces at US$2.10 per piece. Send one inquiry with the part number, quantity and destination, and Intorfilters confirms specification, compatibility, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Latest Products Weatherproof Sealed Waterproof Circular Male Connector for Aviation Equipment?

The listed minimum order is 10 pieces, at US$2.10 per piece. Smaller trial quantities or samples can be requested in your inquiry; Intorfilters confirms what is possible for your size.

What are the main specifications of Latest Products Weatherproof Sealed Waterproof Circular Male Connector for Aviation Equipment?

Interface Type: Circular Aviation Connector; Gender: Plug & Socket; Operating Frequency: Low Frequency; Material: Nylon; Housing: Metal Shell; Application: Factory Automation. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include operating frequency, gender, material, customize and pole configuration. Pin count, contact plating, housing color, cable length and assembly, packaging and labels can be quoted to your specification.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Intorfilters checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other military & aerospace circular connectors are available?

The Military & Aerospace Circular Connectors category lists 1,283 products with different pin counts, ratings and materials: https://intorfilters.com/connectors/circular-industrial-connectors/military-aerospace-connectors/

How we work

Specified, checked and shipped by Intorfilters

Intorfilters supplies connectors and terminals to equipment makers, harness and cable-assembly shops, distributors and maintenance teams. Orders go through one controlled process: part number, ratings and mating parts confirmed, samples approved, pins, plating and fit checked before packing, then packed for export — standard or custom.

  • Equivalents and cross-references for branded part numbers
  • Custom pin counts, colors, cable assemblies and private label
  • Dimensions, plating and mating fit checked before packing
  • Export cartons and pallets, consolidated mixed orders
  • Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$2.10MOQ 10 piecesGet a quote