LOTO Tag and Lock Systems

Systematic Documentation of Energy Insulation

LOTO label and lock systems provide energy insulation. visual language It creates. Secure your facility with professional tag and lock systems!

LOTO Tag and Lock Systems:
The Visual Communication Language of Electrical Safety

LOTO tag and lock systems refer to a complete set of hazard warning tags and robust interlocking devices that are attached to physically interlocking energy control points on equipment containing electrical, mechanical, hydraulic, and pneumatic energy sources during maintenance, and which are compliant with OSHA standards. The ANSI Z535 standard for tag design requires that the colors, sizes, fonts, and symbols of the tags conform to international standards. At AES Innovation, we design and implement LOTO tag and lock systems that comply with OSHA and ANSI standards for all equipment in your facility.

LOTO Tag and Lock Systems: Components and Roles

LOTO tag and lock systems are OSHA compliant and consist of the following key components:

1.

Lockout Devices (Padlock, Valve Lockout, Circuit Breaker Lockout)

Lockout devices are robust and unbreakable devices that are physically attached to power control points. Each lockout device must be labeled and locked by an employee.

2.

Label Design and Material Durability

The lottery tag must be at least 5x10 cm, have the text “DANGER – DO NOT OPERATE” on a red background with black lettering, and be made of water, oil, and sun-resistant vinyl material. The label text must be easily readable and indelible.

3.

Label Content Information: Personnel History

Each label must include the following information:

  • Name of the person locked up and employee number.
  • Lockdown date and time
  • Expected end date and time
  • Contact phone number
  • Type of hazard (electrical, mechanical, steam, etc.)

Information easy to fill should and must have erasing properties.

Color Coding Standard: ANSI Z535 Label Design

The ANSI Z535 standard is the standardization of the color, symbol, and format of lottery labels.

  • Red backgroundDanger and emergency warning.
  • Yellow background (Alternative): Attention and warning
  • Black textMaximum contrast and readability.
  • Symbols: Warning triangle, calf's head, etc. international symbols
  • Font: San-serif, bold, minimum 12pt size

ANSI Z535 compliant labeling is an international standard., in all workplaces It is well-known.

  • Padlock: Can be fitted to switches, valve covers and valves, steel body and map.
  • Circuit Breaker Lockout: The electrical switch's special design is compatible with the switch type and size.
  • Valve Lockout: Customized for ball valves, butterfly valves, and gate valves.
  • Plug Lockout: A lock that prevents the electrical plug from being removed from the socket.
  • Multi-LockFor multiple locking points, a combinable locking system is available.

Each type of lock OSHA compliant And materials that are completely unbreakable should be used.

Lock Types and Features: LOTO Standard

LOTO lock types are selected according to the type of energy control point.


AES Innovation

LOTO Tag and Lock System Design and Implementation


AES Innovation designs and installs LOTO tag and lock systems for industrial facilities. Our services

Our Services:

  • ANSI Z535 compliant label design (Turkish/English)
  • Personalized label production (name, date, responsible person information)
  • LOTO lock selection and supply (padlock, valve lockout, circuit breaker lockout)
  • Color coding system setup
  • Label and lock application (connection and assembly)
  • Label periodic change program (1-2 years)
  • Employee training (tag and lock usage)

Frequently Asked Questions

According to the ANSI standard, labels exposed to water and oil should be replaced every 1-2 years.

It should include name, date, time, expected completion time, and contact phone number.

This is the international standard that determines the color, symbol, font, and size of lottery tags.