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FD20 Rear Nut Connector for Heavy-Duty Machinery Applications

>Number Of CoresNumber Of Cores 2 - 20Pins
Contact DiameterContact Diameter(mm) 1.0mm / 1.5mm / 2.0mm
IP RatingIP Rating IP68
Shell MaterialShell Material PC/PA66
Temperature RangeTemperature Range -40°C to +105°C
TerminationTermination Solder / Crimp / PCB
Rated CurrentRated Current(A) 5–15 A
Rated VoltageRated Voltage(Ac.V) 250 V AC
Test VoltageTest Voltage(Ac.V)1Min 1500 V AC
Insulation ResistanceInsulation Resistance (MΩ) ≥1000MΩ
Contact ResistanceContact Resistance (MΩ) ≤ 5 mΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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The FD20 Rear Nut Connector is designed for demanding industrial environments, providing secure and reliable connections for heavy-duty machinery and automation systems.

Key Features:

Rear Nut Installation: Easy and secure mounting for fast assembly

Industrial-Grade Durability: Built to withstand heavy use and harsh conditions

Reliable Performance: Ensures stable connections for machinery and control systems

Versatile Applications: Suitable for robotics, factory automation, and industrial equipment

Compact Design: Space-saving and efficient for various setups

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Item

Parameters

Number of Cores

2-20Pin

Gender

Male/Female

Housing Material

PC/PA66

Cores Material

Brass Plated with Gold

Insulator Material

PPS

Locking System

Screw Locking

Temperature Range

-40℃, +105℃

Rated Current (A)

5A - 15A

Rated Voltage (AC.V)

250V

Test Voltage (AV.C)1Min

1500V

Insulation Resistance (㏁)

1000㏁

Contact Resistance (㏁)

≤5㏁

Termination

Solder


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Related Main Features Contact Us
Reliability Under Pressure

Reliability Under Pressure

Built for demanding conditions, SP waterproof connectors deliver certified environmental resistance with fluoroelastomer seals and full IP68 rating, supporting reliable operation in outdoor, coastal, and industrial applications.
Premium Material Engineering

Premium Material Engineering

Engineered for reliability, our SP series waterproof connectors use PC+PA66 housings and gold-plated brass terminals to deliver IP68 protection and stable signal transmission. Unlike cost-driven alternatives with ABS/uncoated materials, we ensure long-term durability and value, meeting full environmental and traceability standards.
Precision-Built, Fully Verified

Precision-Built, Fully Verified

Engineered for demanding environments, SP waterproof connectors combine precision manufacturing with 100% testing—delivering leak-proof reliability where conventional methods and sampled checks often fall short.
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Customer Reviews

   

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   Perfect for low-power outdoor sensors & LED strips


TidyHomeFanatic  2026-02-02

These FD10 waterproof connectors are the perfect fit for my low-power garden sensors and LED strip lights. The IP67 rating kept everything working through weeks of rain, and the snap-lock clips hold tight even in wind. Installation was super quick with screw terminals—no soldering needed.
   Finally a tiny waterproof connector that works!


BeautyBuzz2023  2026-02-02

Tried cheap alternatives for my LED strip lights—they all failed in rain. This FD10 IP67 connector locks tight, installs fast with screw terminals, and my outdoor lights stay on perfectly. No more wasted money!
   Compact dual-lock waterproof connector for vibration-prone applications


LuxuryLifestyleX  2026-02-02

The dual locking clips on the FD20-D make it ideal for tight, vibration-prone spaces like my drone battery compartment. They never came loose mid-flight, and the IP68 waterproofing keeps moisture out. Easy to install—highly recommend!
   high quality FD20 connector


ShoppingQueen2023  2026-02-03

Great product! High quality and works perfectly. Fast shipping and well packaged. Highly recommend!
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