16A Industrial Sockets (IP44)

Loose connections and ingress issues in industrial plugs often lead to equipment faults, production delays, or costly field replacements. Our 16A Industrial Sockets (IP44) addresses these pain points with tested ingress protection, impact resistance, and secure locking, all built to global IEC 60309-2 standards. 

Voltage Rating

250V AC, 50/60Hz (440V 3-phase variant available)

Current Rating

16A continuous (20A intermittent for ≤30 minutes)

IP Rating

IP44 (protected against 1mm+ solids and splashing water)

Terminal Type

Screwless cage clamps (1.5-6mm²)

Material Construction

Impact-resistant polycarbonate (UL94 V-0) with nickel-plated brass contacts

Product Description

This model supports 250V AC, with a 440V variant available for three-phase use, covering a wide range of installation needs. It’s well-suited for compact enclosures, mobile systems, and harsh work environments where performance and compliance are critical. 

Mounting Type

Panel mount (M32 knockouts) or surface mount with stainless steel backing plate

Safety Certifications

IEC 60309-1/-2, EN 60309, CE, UKCA, cULus

Locking Mechanism Type

Screw-lock collar (M25×1.5 thread) with anti-vibration design

Dimensions

Ø38mm body × 65mm depth (excluding cable gland)

Operating Temperature

-40°C to +70°C (maintains IP44 rating throughout)

Lifespan Rating

25,000 mating cycles (tested per IEC 60309-2)

Country/Region Compatibility

Global (IEC 60309-2 Pin Configurations: 2P+E, 3P+E, 3P+N+E)

Contact Resistance

≤3mΩ (initial), ≤5mΩ after aging test

Impact Resistance

IK08 (5J impact protection)

Breaking Capacity

6kA (10kA with arc-quenching option)

Fire Resistance

Glow-wire 850°C compliant (IEC 60695-2-11)

Technical Advantages

The socket body uses UL94 V-0 polycarbonate with IK08 impact resistance, offering mechanical strength in rough handling conditions. Nickel-plated brass contacts minimize contact resistance (≤5mΩ) even after prolonged use or thermal cycling. 

Its screw-lock collar uses M25 threads with an anti-vibration design, holding firm even in machines with high movement or temperature change. Rated for 25,000 mating cycles, the socket keeps output stable across years of deployment in production systems

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Industry Applications

Food Processing Equipment

Used in motor drives and control panels for mixers and conveyors, where washdown tolerance and stable connection are necessary.

Light Industrial Machinery

Suited for small milling or lathe machines where safe, quick-disconnect functionality with mechanical locking improves operator safety.

Temporary Power Units

Supports safe distribution in mobile lighting rigs or rental equipment setups, providing secure mating under transport and repositioning.

Textile Manufacturing

Installed in modular frames and machine panels, where the screw-lock system prevents unintentional detachment during machine operation.

Event and Exhibition Power Systems

Used in IP-rated portable boards for powering AV systems, stage lighting, or interactive displays in damp or dusty locations.

Agricultural Installations

Ideal for outdoor grain dryers, irrigation pumps, or mobile panels, ensuring safety despite exposure to fine particulates or splash water.

Supports Standardization Across Global Projects

The socket complies with CE, UKCA, and cULus certifications, making it usable across regulated and export-focused installations. Surface and panel mounting choices fit both compact boxes and external housings. 

Its tested electrical stability and consistent contact performance reduce replacement cycles across equipment. Each piece comes with full documentation and traceable batch details to align with supply chain requirements.

16A Industrial Sockets

Having Doubts? Our FAQ

Check all our Frequently Asked Question

Can this socket handle short-term current surges beyond 16A?

Yes, the socket supports up to 20A for a maximum of 30 minutes without performance loss. Internal contacts use nickel-plated brass with low resistance, limiting heat rise during temporary load peaks. This ensures consistent function during high-demand cycles

Can the socket be supplied with a modified cable gland size or type?

Yes, gland size changes like M20 or M40 can be pre-fitted based on your cable spec. We can also provide blank entry plates or gland-free options. These fit specific build layouts without post-modification.

How does the socket ensure vibration resistance in high-motion applications?

The screw-locking collar includes anti-vibration design features that prevent unintentional loosening. Contact retention stays stable even during high-vibration tasks such as mobile units or heavy tooling stations. It holds its performance through 25,000 mating cycles as tested under IEC 60309-2.

Can I integrate this socket into multi-voltage systems or export builds?

The socket supports 250V AC and includes a 440V 3-phase variant for broader use cases. It uses IEC 60309-2 pin configurations that match international plug standards. This allows direct integration into global panels without needing adaptors.

Can I specify different contact materials for corrosive or marine use?

Nickel-plated brass is standard, but we also offer silver-plated or any other composition options on request. These resist oxidation better in salt-heavy or chemical-exposed setups. Contact material can be selected per IEC application codes.

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LOCATIONS

Global Sales Office

818, Preakness lane, Coppell, Texas, USA – 75019

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

GENERAL ENQUIRIES

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16A Industrial Sockets (IP44)

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