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Precision Cable & Identification Marking Systems

NK Automatic delivers reliable, durable, and innovative marking and switching solutions for power distribution, industrial infrastructure, and utility networks worldwide.

NK Automatic Product Showcase

About NK Automatic

With years of engineering excellence, NK Automatic has become a trusted name in cable identification, automatic switching, and power distribution systems.

NK Automatic Facility

Engineered for Reliability

NK Automatic specializes in manufacturing high-performance cable markers, stainless steel identification tags, and intelligent overhead line reclosers designed for harsh environmental conditions and long-term durability.

Our OEM/ODM capabilities allow us to customize solutions for global partners in the energy, transportation, and industrial sectors. From K-Type markers to fully insulated SF6 tanks, we ensure precision and compliance.

  • ISO-Compliant Manufacturing
  • Global OEM/ODM Support
  • R&D-Driven Innovation
  • 24/7 Technical Support

Our Products

Discover our range of advanced marking, switching, and identification systems built for performance and longevity.

K Type Marker

K Type Marker

Durable stainless steel cable marker designed for permanent identification in industrial and utility environments.

  • Corrosion-resistant stainless steel
  • High-temperature tolerance
  • Custom engraving available
Stainless Steel Marker

Stainless Steel Marker

Premium-grade identification tags for cables, conduits, and electrical systems in extreme conditions.

  • 316L marine-grade steel
  • UV and weather resistant
  • Available in multiple sizes
Electric Marker

Electric Marker

Automated marking system for high-volume cable identification with precision and consistency.

  • Programmable settings
  • Fast marking speed
  • Low maintenance design
Automatic Recloser NKZW20

NKZW20 On Column Recloser

OEM/ODM automatic recloser for overhead power lines, ensuring fast fault detection and isolation.

  • Remote control capability
  • High breaking capacity
  • Compact and reliable design
FZW28 Boundary Switch

FZW28 User Boundary Load Switch

OEM/ODM solution for user-side load switching with enhanced safety and isolation features.

  • Three-position operation
  • Visible isolation contact
  • Suitable for ring main units
Recloser Controller

Recloser Controller (OEM/ODM)

Advanced control unit for automatic reclosers with programmable protection and communication.

  • SCADA integration ready
  • Multiple protection curves
  • RS485/Modbus interface
NKVSR3 All-Insulation SF6 Tank

NKVSR3 All-Insulation SF6 Tank

Hermetically sealed SF6 insulated switchgear for high-reliability distribution networks.

  • Zero gas leakage design
  • Long service life
  • Compact and maintenance-free
Solar Marker

Solar-Powered Marker

Energy-efficient identification system powered by integrated solar panels for remote installations.

  • Self-sustaining power source
  • LED visibility at night
  • Weatherproof housing
Chassis Case

Tie Chassis Case

Robust enclosure for mounting markers and identification systems in industrial settings.

  • Impact-resistant material
  • Lockable design
  • IP65 rated protection
Phoenix PPS Series

Phoenix PPS Series Marker

High-visibility cable marking system with enhanced legibility and durability.

  • Reflective surface
  • Custom text and numbering
  • Quick installation
Boundary Switch Accessories

Boundary Switch Accessories

Complete range of mounting kits, connectors, and control modules for boundary switches.

  • Compatible with FZW28/NKZW20
  • Weather-resistant materials
  • Easy integration
Identification System Kit

Complete Identification System

End-to-end solution including markers, labels, software, and installation tools.

  • Custom database integration
  • Barcoding and QR support
  • Global deployment support

Why Choose NK Automatic?

Built to Last

Our products are engineered with high-grade materials to withstand extreme temperatures, UV exposure, and corrosive environments.

OEM/ODM Expertise

We offer full customization and private labeling services to meet your exact specifications and branding needs.

Global Support

From Guangzhou to your doorstep, we provide responsive technical support, documentation, and logistics coordination.

15+
Years Experience
50+
Countries Served
10K+
Units Shipped
99.8%
Reliability Rate

Technical Resources

Stay informed with our latest industry insights and product documentation.

  • Thermalgraphy & temperature measurement guide Published: Oct 24, 2025
  • What is NKTEVA6 distribution system? Published: Apr 28, 2025
  • NKR Boundary switch differences explained Published: Dec 22, 2014
  • User boundary load switch installation manual Published: Dec 22, 2014
  • Outdoor watchdog boundary switch specs Published: Dec 22, 2014

Get in Touch

For inquiries, technical support, or OEM/ODM collaboration, reach out to our team.

Contact Information

Address: No.111 NanJing Road Shibi Industrial Area Panyu District of GuangZhou GuangDong, P.R.China

Phone: +86 20 83687691

Fax: +86 20 83687779

Email: [email protected]

Visit Official Website to Contact

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