DH-24 24 Pin Female Soldering Type Power Plug with Metal Shell IP67 250V 5A

The DH-24 is a robust 24-pin female soldering type power connector designed for industrial and commercial power distribution applications requiring secure, weatherproof connections. This connector is widely used by electrical engineers, panel manufacturers, and automation technicians who need reliable multi-pin power interfaces in harsh environmental conditions. The IP67-rated metal shell construction solves the critical problem of moisture ingress and corrosion in outdoor installations, ensuring consistent electrical performance even in demanding industrial settings.

Product Overview

The DH-24 24-pin female soldering connector operates on the principle of individual pin contact isolation within a unified metal housing, allowing simultaneous transmission of multiple power and signal lines through a single interface. The soldering-type termination method provides permanent, low-resistance connections ideal for fixed installations where vibration and thermal cycling are concerns. Each of the 24 pins is individually shielded within the metal shell, reducing cross-talk and electromagnetic interference while the IP67 rating ensures complete dust protection and temporary immersion capability up to 1 meter for 30 minutes.

This connector model stands apart through its combination of high pin density, robust metal construction, and superior environmental sealing. The 250V rated insulation and 5A per-pin current capacity make it suitable for medium-power distribution networks. The metal shell provides both mechanical protection and electromagnetic shielding, while the soldering termination eliminates the need for crimp tools, making it accessible for field repairs and custom installations. The threaded coupling mechanism ensures secure mating and prevents accidental disconnection during operation.

Key Specifications

Specification	Details
Product Type	24-Pin Female Soldering Type Power Connector
Pin Configuration	24 Pins
Connector Type	Female Soldering Type
Rated Voltage	250V AC
Rated Current	5A per pin
Total Power Capacity	Up to 30A (6 pins x 5A parallel)
IP Rating	IP67 (Dust tight and temporary immersion)
Shell Material	Metal (Zinc Alloy or Aluminum)
Contact Material	Brass with Gold or Nickel Plating
Insulation Material	Nylon or Polyamide
Coupling Mechanism	Threaded Metal Coupling Ring
Operating Temperature	-20°C to +70°C
Termination Method	Soldering (0.5-0.75mm wire gauge)
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp

Key Features

• 24-Pin High Density Configuration: Enables multiple power and signal transmission through a single compact interface, reducing panel space requirements and installation complexity
• IP67 Environmental Rating: Provides complete dust protection and temporary immersion capability, making it suitable for outdoor, marine, and washdown environments without additional enclosures
• Metal Shell Construction: Offers superior electromagnetic shielding, mechanical protection, and enhanced durability compared to plastic-bodied connectors, with extended operational lifespan
• Soldering Termination: Eliminates the need for specialized crimping tools, allows field repairs, and provides permanent low-resistance connections ideal for fixed industrial installations
• 250V 5A Rating: Suitable for medium-power distribution with individual pin isolation, allowing flexible current distribution across multiple pins for load balancing
• Threaded Coupling Ring: Ensures secure mating and prevents accidental disconnection during operation, critical for safety in industrial power applications
• Gold or Nickel Plated Contacts: Provides superior corrosion resistance and maintains consistent electrical conductivity over extended service periods in harsh environments

Applications and Use Cases

• Industrial Control Panels: Multi-pin power distribution in PLC and automation cabinet interconnections where reliable, weatherproof connections are essential for continuous operation
• Outdoor Power Distribution: Street lighting systems, traffic signal controllers, and outdoor machinery requiring IP67-rated connectors to withstand moisture and environmental contamination
• Marine and Offshore Equipment: Power distribution in vessels and offshore platforms where salt spray corrosion and water immersion demand robust metal-shelled connectors with superior sealing
• Manufacturing Equipment: Machine tool interconnections, conveyor system power feeds, and robotic arm interfaces requiring high pin density and vibration-resistant soldered connections
• Renewable Energy Systems: Solar inverter cabinets and wind turbine control systems needing multi-pin power distribution with environmental protection in outdoor installations
• Telecommunications Infrastructure: Base station power distribution and backup power systems requiring secure, weatherproof multi-pin connectors for reliable signal transmission

How to Use

To properly install the DH-24 connector, first prepare your wire leads by stripping 3-4mm of insulation from each conductor. Ensure the wire gauge is between 0.5-0.75mm diameter to match the pin hole specifications. Insert each wire into its corresponding pin hole and apply heat using a soldering iron set to 350-400°C for 2-3 seconds, using rosin-core solder with appropriate flux. Allow the joint to cool naturally without movement for optimal mechanical strength and electrical conductivity. Verify continuity using a multimeter before final assembly.

Once all 24 pins are soldered, inspect the connector for any cold solder joints or bridging between adjacent pins. Align the male connector with the female DH-24 and insert with gentle pressure until the threaded coupling ring engages. Tighten the coupling ring by hand first, then use a wrench to achieve finger-tight plus one-quarter turn for secure mating without over-torquing. Always verify polarity and pin assignments against your circuit diagram before powering the system. For outdoor installations, apply a thin layer of silicone sealant around the coupling ring to enhance the IP67 rating and prevent water ingress over time.

Frequently Asked Questions

What is the difference between soldering type and crimp type connectors?

Soldering type connectors like the DH-24 require a soldering iron and solder for termination, providing permanent, low-resistance connections ideal for fixed installations. Crimp type connectors use specialized crimping tools to compress a ferrule around the wire. Soldering offers better conductivity and is more accessible for field repairs, while crimping is faster for high-volume production. The DH-24 soldering design is preferred for industrial panels where reliability and repairability are critical.

Can the DH-24 connector be used in wet outdoor environments?

Yes, the IP67 rating ensures complete dust protection and temporary immersion capability up to 1 meter for 30 minutes. However, for permanent outdoor installations, apply silicone sealant around the coupling ring and consider protective conduit for the connected cables. The metal shell provides corrosion resistance, but in marine environments with salt spray, periodic inspection and maintenance are recommended to ensure long-term reliability.

What wire gauge should I use for soldering the DH-24 pins?

The DH-24 is optimized for wire gauges between 0.5-0.75mm diameter. This corresponds to approximately 20-24 AWG in American wire gauge standards. Using wire that is too thick may damage the pin holes, while wire that is too thin may not provide adequate current capacity or mechanical strength. Always verify your specific wire gauge against the connector datasheet and ensure proper soldering technique with adequate heat application for 2-3 seconds.

What is the maximum current capacity of the DH-24 connector?

Each individual pin is rated for 5A at 250V. With 24 pins available, the theoretical maximum is 120A if all pins carry full current. However, practical applications typically use 6-8 pins in parallel for power distribution, yielding 30-40A capacity. Signal pins typically carry less current. Always design your circuit to keep individual pin currents below 5A to ensure safe operation and prevent thermal damage to the connector contacts.

Is the DH-24 suitable for AC and DC applications?

The DH-24 is rated for 250V AC as specified. While the connector itself can physically accommodate DC applications, the 250V rating refers to AC voltage breakdown specifications. For DC applications, consult the manufacturer's datasheet for specific DC voltage ratings, as DC typically requires higher insulation levels due to the absence of zero-crossing points. Most industrial applications use this connector for AC power distribution in three-phase or single-phase systems.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy DH-24 24 Pin Female Soldering Type Power Plug with Metal Shell IP67 250V 5A Online in India

Purchase the DH-24 24 Pin Female Soldering Type Power Plug with Metal Shell IP67 250V 5A online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyder