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PT02A-8-4S MIL-Spec Connector for Industrial Automation Systems

MOQMOQ >200
PricePrice
>Number Of CoresNumber Of Cores 4Pins
Contact DiameterContact Diameter(mm) 1.27mm
IP RatingIP Rating IP67
Shell MaterialShell Material Aluminum Alloy
Temperature RangeTemperature Range -55℃ ~ +125℃
TerminationTermination Solder
Rated CurrentRated Current(A) 5A
Rated VoltageRated Voltage(Ac.V) 250V
Test VoltageTest Voltage(Ac.V)1Min 1000V
Insulation ResistanceInsulation Resistance (MΩ) ≥5000MΩ
Contact ResistanceContact Resistance (MΩ) ≤5MΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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The PT02A-4-4S is a compact, high-performance MIL-Spec circular connector designed for industrial electronics, automation systems, and other precision applications. Built to withstand harsh environments, it offers reliable electrical connections and long-lasting durability.

Key Features:

·Number of Cores: 4
·Contact Diameter: 1.27 mm
·Shell Material: Aluminum alloy, anodized or chrome-plated for corrosion resistance
·Temperature Range: -55°C to +125°C
·Termination: Solder Cup for secure wire connections
·IP Rating: IP67 (dust-tight and waterproof with proper sealing)
·Rated Current: 5A per contact
·Rated Voltage: 250V AC/DC
Test Voltage: 1000V AC, 1 min
Insulation Resistance: ≥5000 MΩ

Contact Resistance: ≤5 mΩ

Connectors


Applications: Ideal for industrial control systems, automation equipment, electronics devices, and environments requiring MIL-Spec reliability. Its compact design makes it suitable for tight spaces while maintaining performance and durability.

Why Choose PT02A-4-4S:
Reliable MIL-Spec performance, high-temperature resistance, excellent insulation, and easy solder-cup termination ensure stable, long-term operation in demanding applications.

 Item

 Parameters

 Number of Cores

 4Pin

 Gender

 Male/Female

 Housing Material

 Aluminum Alloy

 Cores Material

 Brass Plated with Gold

 Insulator Material

 Nylon66

 Locking System

 Bayonet Locking

 Temperature Range

 -55℃, +125℃

 Rated Current (A)

 5A

 Rated Voltage (AC.V)

 250V

 Test Voltage (AV.C)1Min

 1000V

 Insulation Resistance (㏁)

 ≥5000㏁

 Contact Resistance (㏁)

 ≤5㏁

 Termination

 Solder


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Respond quickly to the urgent demand for connectors, offer 24-hour customer service and rapid sample service.
Customized Solutions Tailored to Specific Scenarios
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Active Global Engagement-WANKE Connecting the World
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18 Years of Expertise with Quality Assurance
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Customer Reviews

   

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   Great PT military connectors


NYC_Explorer  2026-02-01

Super easy to install, bayonet lock is perfect. No issues at all after months of use.
   Great quality PT military connectors


Grace_89  2026-02-01

Top quality for the price! These PT mil-spec ones fit our equipment perfectly, gold contacts make the connection steady, and they feel really durable. Definitely a good pick for heavy-duty use.
   Reliable mil-spec PT connectors


Tommy2022  2026-02-01

Really impressed with these PT connectors! Easy to install, the bayonet lock is super convenient, and they’ve held up perfectly in our industrial setup for months now. No issues at all, would buy again.
   Solid PT mil-spec connectors


TechieMike  2026-02-01

These are the real deal! Tough build, stays connected no matter what, and installs without any hassle. Used them for our field instrumentation, and they’ve been rock solid since day one.
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