16A 3P Low Voltage IEC 60309 Industrial Socket Connector, 40–50V, IP44, Inline Female

16A 3P Low Voltage IEC 60309 Industrial Socket Connector, 40–50V, IP44, Inline Female

IP44 • Low Voltage (≤50V) • 2P+E • 16A 3P Low Voltage Industrial Socket Connector 40–50V IP44

Technical Specifications

Model: TYP-689
Series: Linghang
Short Name: 16A 3P Low Voltage Industrial Socket Connector 40–50V IP44
Rated Voltage: Low Voltage (≤50V)
Poles: 2P+E
Protection IP: IP44
Hour Position: 12h
Color: Grey
Mounting Type: Inline
Gender: Socket (Female)
Housing Material: PA6
Conductor Material: Brass

Order Information

MOQ 600 Units

Lead Time Est. 8-9 days

Packaging

Standard Carton Color Box Pallet

Factory Direct

IEC 60309 Certified

Product Details

Product Overview

⭐ Google Featured Snippet Core Definition

A low voltage industrial socket connector is a female IEC 60309 inline connector designed for extra-low voltage power systems, operating typically between 40V and 50V, providing safe and stable electrical connections for industrial control and auxiliary circuits.

Key Specifications

Rated current: 16A
Rated voltage: 40–50V (Low Voltage)
Pin configuration: 3P
Standard: IEC 60309
Protection rating: IP44
Clock position: 12H
Mounting type: Inline

Technical Parameters

Item	Specification
Model	TYP-689
Product Type	Low Voltage Industrial Socket Connector (Female)
Rated Current	16A
Rated Voltage	40–50V
Poles	3P
Clock Position	12H
Protection Rating	IP44
Mounting Type	Inline
Pin Material	Brass H59

Applications

This 16A low voltage industrial socket connector is designed for applications requiring safe and reliable power connections in extra-low voltage systems.

Industrial control and signaling circuits
Low voltage auxiliary power systems
Automation and instrumentation equipment
Testing and measurement devices
Special-purpose low voltage machinery

Factory Production & Quality Control

See our real production processes and rigorous quality inspection procedures. From raw materials to finished products, every step follows strict industrial standards.

Production Process

Watch our complete manufacturing workflow from injection molding to final assembly. Advanced automation ensures consistent quality and efficiency.

IEC Standard Quality Control

Quality Inspection

Our comprehensive testing procedures include electrical safety, mechanical durability, and environmental resistance tests before shipment.

IP67 Testing CE Certified

Transparent Manufacturing Process • B2B Factory Tours Available

Quality Testing Lab

Quality Assurance

Every connector undergoes mechanical endurance tests, contact resistance tests, dielectric withstand tests, and waterproof verification. Certified by IEC 60309 and manufactured under ISO systems.

IEC 60309

International Standard

ISO 9001

Quality Management

IP44/ IP67

Protection Rating

100%

Electrical Safety Test

Internal Structure & Engineering Details

Designed for durability, safety, and long-term industrial use

Anti-Loosening Lock and IP67 Sealing Design

IP67 Rated

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Anti-Loosening Lock & IP67 Sealing Design

The connector features a reinforced anti-loosening locking mechanism combined with a waterproof sealing ring. When fully tightened, it ensures a secure connection and achieves up to IP67 protection, preventing accidental disconnection and water ingress in harsh environments.

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Solid Brass Contacts with Nickel Plating

High-conductivity solid brass pins with nickel plating provide excellent electrical performance, corrosion resistance, and long service life. This design reduces contact resistance and minimizes heat buildup under continuous load.

Nickel Plated

Clear Wiring Structure for Fast Installation

16A Models

1-4 mm² cables

32A Models

2.5-6 mm² cables

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Clear Wiring Structure for Fast & Safe Installation

The internal terminal layout allows quick and accurate wiring. Screw-clamp terminals ensure strong cable fixation and reliable electrical contact.

16A models support 1-4 mm² cables

32A models support 2.5-6 mm² cables

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Guided Slot Design to Prevent Wrong Insertion

The socket is designed with a precise guiding slot system, perfectly matching the plug's orientation. This prevents incorrect insertion and ensures safe, correct phase alignment every time.

Safety First

High-Strength Nylon Housing and Rubber Gasket

Industrial Grade

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High-Strength Nylon Housing & Rubber Gasket

The housing is made from premium industrial-grade nylon, offering excellent impact resistance, flame retardancy, and durability. An integrated rubber sealing gasket improves waterproof performance and ensures a tight, stable installation on panels or enclosures.