LOTO Equipment Supply and Installation

Systematic Documentation of Energy Insulation

LOTO equipment supply and installation forms the physical basis of energy insulation. With the right interlocking devices, you can strengthen your facility's security infrastructure!

LOTO Equipment Supply and Installation:
Secure Lockout Infrastructure in Industrial Facilities

The LOTO equipment supply and installation procedure involves selecting, procuring, and installing lockout devices (padlocks, valve lockouts, circuit breaker lockouts) at appropriate locations within the facility to be fitted to electrical, mechanical, hydraulic, and pneumatic energy control points. Correct selection and installation of lockout devices are fundamental to the success of the LOTO procedure, and incorrect selection or installation can hinder energy isolation. At AES Innovation, we carry out the selection, procurement, and installation of LOTO equipment for industrial facilities in accordance with OSHA 1910.147 and international standards.

LOTO Equipment Supply and Installation: Lockout Device Selection

LOTO equipment supply and installation for industrial applications includes the selection of the following critical lockout devices:

1.

Padlock: The basic unit of LOTO locks.

LOTO padlocks are stronger, more durable plastic or steel-bodied locks than standard padlocks, installed at power checkpoints. LOTO padlock features:

  • Body material: Steel (most durable) or reinforced plastic (for simple applications)
  • Shackle (locking ring): Thick, unbreakable material (steel or nickel-alloy)
  • Color coding: Different colors for each employee or department (blue, red, yellow, etc.)
  • Key systemMaster key or individual key
  • DurabilityIP67 protection, spray-resistant.

Low quality padlock, It jeopardizes employee safety. and could result in an OSHA penalty.

2.

Circuit Breaker Lockout: Electrical Switch Lockout

Electrical circuit breaker interlocks are devices designed to physically hold the circuit breaker in the open position.

  • DesignCustomized according to switch type and size (toggle, rotary).
  • SetupIt is attached to the switch lever and locked with a padlock.
  • Dielectric propertiesElectrical insulation, 600V safety.
  • ColourYellow or red (eye-catching)

In the circuit breaker lockout selection, switch type and size It must be compatible.

3.

Valve Lockout: Valve Locking Device

Valve locking devices are devices that lock gas, water, steam, and compressed air valves, such as ball valves, butterfly valves, and solenoid valves.

  • Valve typeSeparate models for ball valves, butterfly valves, gate valves, etc.
  • SetupIt is fixed to the valve lever or handle, preventing it from being rotated.
  • Material: Plastic (light applications) or steel (high pressure)

When selecting a valve locking device, the valve diameter and type It should be checked.

Label Design and Production: LOTO Unwanted Business Alerts

The label design and production template includes warning and information labels that are attached to each locking device.

  • Writing: “DANGER – DO NOT OPERATE” (Danger – Do Not Operate), “EKED – Do Not Open” (Turkish)
  • Dimension: At least 5x10 cm, easy to read
  • ColourRed background, black text (maximum contrast)
  • InformationName of the person being locked, date, expected end time, contact phone number.
  • MaterialDurable vinyl, water and oil resistant, UV protection.

Tags, in different languages (Can be prepared in Turkish, English, with symbols).

  • RedProduction department electricians
  • YellowMechanical maintenance technicians
  • BlueHydraulic/Pneumatic Systems
  • GreenChemical and steam systems
  • White: Continuously closed systems

The color system is used by all employees of the facility. It should be known And it should be taught during education.

Color Coding System: LOTO Padlock and Device Standard

The color-coding system standard uses different colored locks for each employee or department to prevent confusion and incorrect locking.

Maintenance and Calibration: Periodic Test Procedure

Maintenance and calibration periodic testing is the stage of verifying the functions of LOTO equipment.

  • Padlock controlEvery 6 months, it is checked whether the locks are opening and closing properly.
  • Valve lockout test: It is verified whether the valve lever movement is obstructed.
  • Circuit breaker lockout: The test is performed to ensure the switch lever cannot move.
  • Label check: Check if the labels are legible and properly attached.
  • Replacement of defective deviceDamaged locking devices are immediately replaced with new ones.

Maintenance records should be kept and Test reports should be archived..​


AES Innovation

LOTO Equipment Supply and Installation Specialist


At AES Innovation, we design industrial facilities. LOTO equipment supply, We provide the installation and management system.

Our Services:

  • Selection and suitability inspection of locking devices.
  • LOTO padlock, circuit breaker lockout, valve lockout supply
  • Label design (Turkish/English) and production.
  • Color coding system design and implementation.
  • LOTO station setup (device storage and access)
  • Key management system (locked key storage)
  • Establishment of periodic maintenance and testing procedures.
  • Device calibration and refurbishment services

Frequently Asked Questions

Material durability, switch/valve compatibility, and color coding should be checked.

The appropriate model is selected by measuring the type (toggle/rotary) and size of the switch.

Padlock, valve lockout, and circuit breaker lockout should be tested at least every 6 months, and faulty devices should be replaced.