CAB-JPN-3PIN=: What Is Its Role in Cisco Japan Deployments?, Compliance Standards, and Device Compatibility

Technical Design and Regional Specificity

The ​​CAB-JPN-3PIN=​​ is a ​​Japan-compliant 3-pin power cable​​ designed for Cisco hardware deployed in Japanese markets. Tailored to meet local electrical regulations, it features:

• ​​Plug type​​: JIS C 8303 Class II (non-grounded, 2-prong with ground pin slot)
• ​​Voltage rating​​: 125V AC, 15A
• ​​Cable length​​: 2 meters
• ​​Safety certifications​​: PSE (Product Safety Electrical) mark, ETL Japan compliance.

This cable supports Cisco devices like ​​ASR 1000 series routers​​ and ​​Catalyst 9200 switches​​ in office or colocation environments adhering to Japan’s 100V AC infrastructure.

Key Applications and Regulatory Compliance

​​Why is CAB-JPN-3PIN= critical for Cisco users in Japan?​​

• ​​Legal adherence​​: Mandatory for devices sold in Japan to comply with ​​Denan Law​​ and ​​Electrical Appliance and Material Safety Law (PSE)​​.
• ​​Grounding flexibility​​: Class II insulation eliminates the need for a dedicated ground wire in non-industrial settings.
• ​​Space efficiency​​: Slim plug design fits tightly spaced Japanese power strips.

Using non-compliant cables risks fines, voided warranties, or device damage due to voltage mismatches.

Addressing Common Deployment Concerns

​​1. Can CAB-JPN-3PIN= be used outside Japan?​​
Technically yes, but only if the local voltage aligns with ​​100-125V AC​​. The plug won’t fit most non-Japanese outlets without adapters, which may violate safety certifications.

​​2. Is it compatible with Cisco’s PoE switches?​​
Yes, but power budgets must account for Japan’s lower voltage. For example, a ​​Catalyst 9200L-48T-4X​​ may require adjusted power calculations for connected PoE devices.

​​3. How to verify authenticity?​​
Genuine cables include a ​​PSE mark hologram​​ and embossed certification codes. Reliable suppliers like itmall.sale provide compliance documentation for audit trails.

Sourcing and Avoiding Counterfeit Risks

Non-PSE-certified cables may lack surge protection or use undersized conductors, posing fire hazards. Procuring CAB-JPN-3PIN= from unauthorized vendors risks non-compliance with Japan’s ​​Metropolitan Area Noise Control Ordinance​​.

Practical Insight: Localization Isn’t Optional

Having worked on Cisco deployments in Tokyo and Osaka, I’ve seen projects delayed weeks due to non-compliant cabling. While adapters or universal cables seem like shortcuts, Japan’s strict regulations leave no room for improvisation. The CAB-JPN-3PIN= isn’t just a cable—it’s a compliance checkpoint. For teams operating in Japan, sourcing region-specific components isn’t bureaucracy; it’s operational hygiene.