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Shore Plug Lockout
120V Shore Power

Shore Plug Lockout

Shore Plug Lockout is a safety device used to prevent accidental connection or disconnection of a food trailer’s shore power inlet during maintenance, inspection, or system transitions. It may be mechanical or electrical and is designed to ensure that power is not applied or interrupted unintentionally. In mobile food operations, this lockout helps reduce the risk of electrical shock, equipment damage, or fire when switching between power sources or performing service work.

Use in Food Trailers

  • Electrical Safety Prevents unintentional energizing of electrical circuits during maintenance, protecting personnel and equipment.
  • Regulatory Compliance Supports adherence to OSHA and local safety codes by providing a lockable disconnect method during service procedures.
  • Power Source Management Ensures controlled switching between shore power and generator sources to prevent unsafe conditions.
  • Service Efficiency Reduces downtime and risk during inspections by ensuring the electrical system is de-energized when required.
  • Fire Hazard Reduction Minimizes the chance of electrical arcing or overloads caused by improper plug-in or disconnect under load.

Vendor Tips

Select a shore plug lockout that fits securely with your trailer’s power inlet and is built for repeated use in mobile environments. Train all staff on its correct application and integrate its use into your standard maintenance and safety procedures. Including a lockout tag system can further enforce safe practices and improve trailer operation safety.

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02.02.2026
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