AND Junction AD-4386-4

AND Junction Box AD-4386-4

Explosion-Proof Junction Box for Hazardous Industrial Environments

The AND Junction Box AD-4386-4 is a rugged, explosion-proof junction box designed for safe and reliable load cell signal management in hazardous and high-risk industrial environments. Engineered for compatibility with both Type 1 and Type 2 systems, this junction box ensures stable signal transmission even in areas exposed to flammable gases, vapors, dust, or harsh outdoor conditions.

Certified with EXdIIBT4 explosion protection and IP67 ingress protection, the AD-4386-4 is built to meet stringent industrial safety standards. Its heavy-duty construction and official Japanese Labor Inspection Certification make it a trusted choice for critical applications in oil and gas, chemical processing, mining, and industrial automation.

Features

• Explosion-proof design certified to EXdIIBT4 standards for hazardous locations

• IP67-rated enclosure offering complete dust protection and resistance to water immersion

• Compatible with both Type 1 and Type 2 load cell system configurations

• Heavy-duty industrial construction for long-term durability in harsh environments

• Approved under Japanese Labor Inspection Certification No. TC13430

• High unit weight provides excellent mechanical stability in vibration-prone installations

• Suitable for both indoor and outdoor industrial use

Applications

• Oil and gas facilities, including refineries, storage tanks, and processing plants

• Chemical and petrochemical production environments with explosive atmospheres

• Mining operations and heavy industry requiring safe signal junctions underground or on-site

• Industrial automation and weighing systems in hazardous or dusty locations

• Process manufacturing facilities with strict safety and compliance requirements

Specifications

• Model number: AD-4386-4

• Explosion protection class: EXdIIBT4

• Ingress protection rating: IP67

• Compatible system types: Type 1 and Type 2

• Labor inspection certification: No. TC13430

• Unit weight: 5.9 kg

• Units per Japanese calculation: 4 pieces

• Package unit: 1 unit

Conclusion

The AND Junction Box AD-4386-4 is a robust and safety-certified solution for managing load cell signals in explosive and hazardous industrial environments. With its explosion-proof construction, IP67 protection, and proven compliance with labor and safety standards, it delivers reliable performance, long-term durability, and operational confidence for critical industrial weighing and automation systems