Lock Out Tag Out

Lock Out Tag Out by Caledonia Signs - Trade Only Supplier

Lock Out Tag Out (LOTO) is a critical safety procedure used to ensure that dangerous machines and equipment are properly shut off and cannot be started up again before maintenance or repair work is completed. This system involves physically locking the energy-isolating devices (such as switches, valves, or circuit breakers) and attaching a tag that clearly communicates that the equipment is locked out and must not be operated. LOTO procedures prevent accidental energization, which can cause serious injuries or fatalities to workers performing maintenance.

The importance of Lock Out Tag Out lies in its ability to protect employees from hazardous energy releases, including electrical, mechanical, hydraulic, pneumatic, chemical, or thermal energy. By isolating and securing equipment during servicing, LOTO ensures that machines remain in a safe state until all work is finished and authorised personnel remove the locks and tags. This systematic approach minimizes the risk of unexpected startups, preventing accidents such as crush injuries, electrocution, or burns.

LOTO procedures are also essential for regulatory compliance. Many workplace safety regulations, including those from OSHA and other global safety bodies, mandate strict lockout/tagout protocols to safeguard workers. Proper implementation and signage of LOTO systems demonstrate an employer’s commitment to safety and legal adherence, helping avoid costly fines and enhancing workplace reputation.

Moreover, Lock Out Tag Out fosters a culture of safety awareness and accountability. The use of clear, standardised tags and locks communicates to all employees that equipment is off-limits and under maintenance. This visibility encourages vigilance and responsibility, ensuring that workers follow protocols meticulously and that communication about equipment status is always clear. Ultimately, LOTO procedures are fundamental in creating a safe working environment where risks from hazardous energy are effectively controlled.


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Caution - Men Working On Equipment

Caution - Men Working On Equipment Safety Signs

Alert people that maintenance, repairs, or inspections are currently being carried out on machinery or equipment in the area. This warning helps prevent accidental interference, distractions, or entry into potentially hazardous zones where workers may be exposed to moving parts, electrical hazards, ..

Caution - this Equipment Must be Locked Out Prior to Servicing

Caution - this Equipment Must be Locked Out Prior to Servicing Safety Signs

The “Caution – This Equipment Must Be Locked Out Prior to Servicing” sign is crucial for protecting workers during maintenance and repair tasks. It clearly instructs that machinery must be completely shut down and locked out to prevent accidental activation, which could lead to serious injuries or e..

Caution - Locked Out for Safety

Caution - Locked Out for Safety Safety Signs

A “Caution – Locked Out for Safety” sign is essential for alerting everyone that equipment or machinery is currently locked out to protect workers during maintenance or repair. This clear warning prevents accidental use or startup, which could cause serious injury or damage. Displaying this sign he..

Danger - Equipment Locked Out - Do Not Operate

Danger - Equipment Locked Out - Do Not Operate Safety Signs

A “Danger – Equipment Locked Out – Do Not Operate” sign is critical for ensuring workplace safety by clearly warning that machinery or equipment is locked out and must not be used. This sign prevents accidental operation during maintenance or repair, which could lead to serious injuries or equipment..

Do Not Start this Equipment When Locked Out

Do Not Start this Equipment When Locked Out Safety Signs

Using this sign is vital for maintaining safety during equipment maintenance or repair. It clearly warns that the machinery is locked out and must not be started until the lockout is officially removed, preventing accidental activation that could cause serious injuries. Displaying this sign helps e..

Do Not Tamper with Lockout Devices

Do Not Tamper with Lockout Devices Safety Signs

The “Do Not Tamper with Lockout Devices” sign is crucial for maintaining the safety and integrity of lockout/tagout procedures in the workplace. It clearly warns employees and visitors that lockout devices are in place to protect workers during maintenance and must not be removed, bypassed, or inter..

Caution - Lock Out Devices Must be Removed By Authorised Personnel Only

Caution - Lock Out Devices Must be Removed By Authorised Personnel Only Safety Signs

The “Caution – Lock Out Devices Must Be Removed By Authorised Personnel Only” sign is essential for ensuring that lockout/tagout procedures are strictly followed in the workplace. It clearly communicates that only trained and authorised individuals are permitted to remove lockout devices, preventing..

Lockout Devices Must be Used On this Equipment During Maintenance

Lockout Devices Must be Used On this Equipment During Maintenance Safety Signs

The “Lockout Devices Must Be Used On This Equipment During Maintenance” sign is crucial for promoting safe work practices and preventing accidents during maintenance activities. It clearly instructs that lockout devices are mandatory to isolate the equipment, ensuring it cannot be accidentally start..

Lockout Here Before Working On this Equipment

Lockout Here Before Working On this Equipment Safety Signs

The “Lockout Here Before Working On This Equipment” sign is essential for clearly indicating the specific location where lockout devices must be applied before any maintenance or repair work begins. This helps ensure that equipment is properly isolated and cannot be accidentally energised or started..

Lockout Point Here

Lockout Point Here Safety Signs

The “Lockout Point Here” sign is vital for clearly marking the exact location where lockout devices must be applied to safely isolate equipment before maintenance or repairs. This helps ensure that machinery is properly shut down and cannot be accidentally started, protecting workers from serious ha..

Warning - Equipment Is Locked Out - Double Sided Safety Tag (Pack of 10)

Warning - Equipment Is Locked Out - Double Sided Safety Tag (Pack of 10) Safety Signs

Using Warning – Equipment Is Locked Out – Double Sided Safety Tags (Pack of 10) is essential for clearly indicating that machinery or equipment has been locked out for maintenance, repair, or safety reasons. These tags provide a visible warning to prevent accidental operation, protecting workers fro..

Warning - Lockout to be Removed Etc.. - Double Sided Safety Tag (Pack of 10)

Warning - Lockout to be Removed Etc.. - Double Sided Safety Tag (Pack of 10) Safety Signs

Using Warning – Lockout to be Removed Etc. – Double Sided Safety Tags (Pack of 10) is essential for clearly communicating that a lockout device is in place and should only be removed by authorised personnel. These tags help prevent premature or unauthorised removal of lockout devices, which could le..

Danger - Equipment Unsafe - Do Not Operate Double Sided Tag (Pack of 10)

Danger - Equipment Unsafe - Do Not Operate Double Sided Tag (Pack of 10) Safety Signs

Using Danger – Equipment Unsafe – Do Not Operate Double Sided Tags (Pack of 10) is crucial for clearly marking machinery or equipment that is unsafe to use. These tags provide a prominent warning to prevent operation, helping to avoid accidents, injuries, or further damage caused by faulty or hazard..

Danger - High Voltage Isolate Elsewhere - Double Sided Safety Tag

Danger - High Voltage Isolate Elsewhere - Double Sided Safety Tag Safety Signs

Using Danger – High Voltage Isolate Elsewhere – Double Sided Safety Tags is vital for clearly warning personnel that the equipment or panel carries high voltage and that isolation should be performed at a different location. This helps prevent accidental contact with live electrical components and e..

Lockout Tag - Danger - Equipment Locked Out Do Not Operate - 80 x 150mm (Pack of 10)

Lockout Tag - Danger - Equipment Locked Out Do Not Operate - 80 x 150mm (Pack of 10) Safety Signs

Using Lockout Tags helps clearly indicate that equipment is locked out and must not be operated, preventing accidental start-up that could cause injury or damage. These tags serve as a critical safety barrier, signaling to all personnel that the equipment is currently isolated from its energy source..

Lockout Tag - Do Not Start this Equipment When Locked Out - 80 x 150mm (Pack of 10)

Lockout Tag - Do Not Start this Equipment When Locked Out - 80 x 150mm (Pack of 10) Safety Signs

Using Lockout Tag – Do Not Start This Equipment When Locked Out is crucial for maintaining safety during maintenance, repair, or servicing of machinery. This tag clearly communicates that the equipment is under lockout and must not be started until the lockout has been properly removed by authorised..

Lockout Tag - Do Not Tamper with Lock Out Devices - 80 x 150mm (Pack of 10)

Lockout Tag - Do Not Tamper with Lock Out Devices - 80 x 150mm (Pack of 10) Safety Signs

Using a Lockout Tag – Do Not Tamper with Lock Out Devices is essential for reinforcing the integrity of lockout/tagout (LOTO) procedures in the workplace. This tag clearly warns all personnel that tampering with or removing lockout devices is strictly prohibited and may lead to severe consequences, ..

Caution - Lock Out Device Must be Removed By - Double Sided Safety Tag

Caution - Lock Out Device Must be Removed By - Double Sided Safety Tag Safety Signs

Using a Caution – Lock Out Device Must Be Removed By – Double Sided Safety Tag is essential for reinforcing proper lockout/tagout (LOTO) procedures and ensuring that only authorised personnel can remove a lockout device. This tag provides a clear space to write the name of the responsible individual..

Lockout Tag - Lock Out Device Must be Used On this Equipment (Pack of 10)

Lockout Tag - Lock Out Device Must be Used On this Equipment (Pack of 10) Safety Signs

Using the Lockout Tag – Lock Out Device Must Be Used On This Equipment (Pack of 10) is a critical step in reinforcing proper safety procedures during maintenance, servicing, or repair operations. This tag clearly instructs that a lockout device is mandatory for the equipment in question, helping to ..

Lockout Tag - Lock Out Here Before Working On - 80 x 150mm (Pack of 10)

Lockout Tag - Lock Out Here Before Working On - 80 x 150mm (Pack of 10) Safety Signs

The Lockout Tag – Lock Out Here Before Working On is a vital safety communication tool used to reinforce lockout/tagout (LOTO) procedures by clearly identifying the exact point where a lockout device must be applied before any maintenance or servicing begins. This tag helps prevent accidental energi..

Lockout Tag - Lock Out Point Here - 80 x 150mm (Pack of 10)

Lockout Tag - Lock Out Point Here - 80 x 150mm (Pack of 10) Safety Signs

The Lockout Tag – Lock Out Point Here – 80 x 150mm (Pack of 10) is a crucial safety aid designed to clearly identify the exact location on equipment where a lockout device must be applied. This tag provides unmistakable direction to maintenance and service personnel, ensuring that the correct isolat..

Lockout Tag - Caution - Equipment Locked Out (Pack of 10)

Lockout Tag - Caution - Equipment Locked Out (Pack of 10) Safety Signs

An essential safety tag used to clearly indicate that machinery or equipment has been locked out and must not be operated. This tag is a critical part of any lockout/tagout (LOTO) procedure, helping to prevent accidental startup during maintenance, repair, or servicing. The word "Caution" draws imme..

Lockout Tag - Caution - this Machinery Has Been Locked Out (Pack of 10)

Lockout Tag - Caution - this Machinery Has Been Locked Out (Pack of 10) Safety Signs

A vital safety communication tool designed to warn personnel that a piece of equipment is currently de-energised and secured for maintenance or repair. This tag plays a key role in preventing accidental start-up or use of machinery that could result in injury or equipment damage. The clear “Caution”..

Lockout Tag - Caution - Locked Out for Safety (Pack of 10)

Lockout Tag - Caution - Locked Out for Safety (Pack of 10) Safety Signs

Using a Lockout Tags can help maintain a safe work environment during maintenance, servicing, or repair of machinery and equipment. This tag clearly communicates that the equipment has been deliberately locked out to prevent accidental start-up, which could lead to injury or damage. The tag acts as ..

Warning - Isolate Machine Before Removing Guards

Warning - Isolate Machine Before Removing Guards Safety Signs

Remind operators and maintenance personnel that machinery must be completely powered down and isolated before any safety guards are removed. This is a crucial safety step to prevent accidental machine startup or movement, which could cause severe injuries during guard removal or maintenance. The ma..

Warning - Under Test - Do Not Touch

Warning - Under Test - Do Not Touch Safety Signs

This multi-message sign has been designed to alert personnel that equipment, machinery, or systems are currently undergoing testing and should not be touched or operated. By clearly displaying this sign, organisations prevent accidental interference, which could cause equipment damage, compromise te..

Warning - Men At Work - Do Not Switch On

Warning - Men At Work - Do Not Switch On Safety Signs

This multi-message sign provides critical safety communication designed to alert personnel that maintenance, repair, or installation work is being carried out on machinery, electrical equipment, or systems, and that activating the equipment could result in serious injury or damage. Displaying this s..

Warning - Out of Order - Do Not Start Or Touch

Warning - Out of Order - Do Not Start Or Touch Safety Signs

Inform personnel that equipment or machinery is currently non-operational and must not be started, operated, or handled. This prevents accidental damage to the equipment, ensures the safety of employees, and avoids disruptions in workplace processes. This sign is commonly used in industrial, manufa..

Danger - Do Not Switch On

Danger - Do Not Switch On Safety Signs

Used to warn that operating a particular electrical switch, circuit, or piece of equipment could cause harm to people, damage to equipment, or disrupt important work in progress. This warning is most often applied when machinery is undergoing maintenance, repair, or installation, and energizing it c..

Adjustable Cable Lockout 1.8m

Adjustable Cable Lockout 1.8m Safety Signs

Unlike other cable lockouts on the market, this device needs no special tools to fix it. If there is slack in the cable once fitted, this can be easily taken out without the need to remove the padlock(s).Thermoplastic body with flexible, insulated 4mm diameter vinyl coated 1.8m steel cable. During m..

Plug Lockout

Plug Lockout Safety Signs

Electrical plug lockouts - small version (1mm dia x 1m) is suitable for UK standard 3-pin, 13 amp plugs. Large version (19139m) is suitable for 24and 55volt plugs...

Universal Miniature Circuit Breaker Lockout Device - No Tool Needed

Universal Miniature Circuit Breaker Lockout Device - No Tool Needed Safety Signs

This miniature circuit breaker (MCB) lockout device is universal for many makes and models. It requires no tools to fit it on to the MCB. Locks out virtually all ISO/DIN circuit breakers throughout the world.Dimensions: 52.65x17.729.99mmBody material: PBT with brass thread insertCover: PBT & thermop..

Multi-Lock Safety Lockout Hasp

Multi-Lock Safety Lockout Hasp Safety Signs

For use by multiple workers who wish to isolate the same equipment with their own personal padlock. Steel hasp with 6 padlock holes on red handle. 6mm shackle diameter. These hasps are sometimes referred to as Isoloks...

Lockout Padlocks - Keyed Different

Lockout Padlocks - Keyed Different Safety Signs

Thermoplastic padlocks with steel shackle (6.3mm dia and 38mm vertical clearance).Temperature resistant, chemical resistant, UV stable and corrosion resistant.Each padlock supplied with unique key for maximum security. For keyed alike version please call for a quote...

Gate Valve Cover

Gate Valve Cover Safety Signs

Gate valve covers are a simple, low cost, effective way to prevent unauthorised operation of valves. Valve covers consist of two flattened half moons that completely cover the valve hand wheel. Once locked, the cover rotates freely around the hand wheel preventing operation. Made of strong polyprop..

Standard Lockout Kit - Electrical & Mechanical Devices

Standard Lockout Kit - Electrical & Mechanical Devices Safety Signs

This toolbox safety lockout kit includes devices for locking off valves and electrical isolators. Contents included with the kit are:-6x Red Safety lockout padlocks (keyed different) - for additional padlocks use code 531152x Multi-Lock Hasps - for additional hasps use code 533133x Adjustable cable ..

Portable Group Lockout Box- ReD

Portable Group Lockout Box- ReD Safety Signs

Mild steel with red polyester powder coating. Includes key drop facility on lid. 12x padlock locators - accepts padlocks (not included) up to 8mm shackle diameter.HxWxD: 152x2395mmWeight: 1.85kg..

Lockout Station - Projecting Signs

Lockout Station - Projecting Signs Safety Signs

Use EasiFIX projecting signs to identify the location of lockout equipment from several view points Face: 150 x 200mm Ready to install with drilling guide Concealed fixings for a neat finish..

Caution - This Equipment Has Been Locked Out - Self Standing Floor Sign

Caution - This Equipment Has Been Locked Out - Self Standing Floor Sign Safety Signs

Bright yellow floor stands help to highlight important safety messages. Easily stored, lightweight and quick to deploy making them perfect for short term use...

Caution - This Equipment Has Been Locked Out - Lightweight Self Standing Sign

Caution - This Equipment Has Been Locked Out - Lightweight Self Standing Sign Safety Signs

These double sided floor stands ensure important safety messages are displayed when required. Easily stored, lightweight and quick to deploy making them perfect for short term use. Materials Explained Below is a more detailed description of the materials this particular safety sign is available ..

Danger - Disconnect the Mains Supply Before Removing this Cover

Danger - Disconnect the Mains Supply Before Removing this Cover Safety Signs

Warning sign to advise the risk of electricity and advising of lockout and tagout procedures to follow Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. ..

Fuel Shut Off Valve - Keep Clear

Fuel Shut Off Valve - Keep Clear Safety Signs

Multi-message signs provide multiple safety messages on one sign. This sign warns of the hazard and mandatory/prohibition action to be taken. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option i..

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Why get safety signs printed by Caledonia Signs?

Why get safety signs printed by Caledonia Signs?

1. Regulatory Compliance One of the primary reasons to have safety signs professionally printed is to ensure compliance with UK laws. The Health and Safety (Safety Signs and Signals) Regulations 1996 require that specific safety signs be used in workplaces to prevent accidents and injuries. Caledonia Signs understand these requirements and ensure your signs meet legal standards, including adherence to the BS EN ISO 7010 format for safety symbols. Adhering to the BS EN ISO 7010 format is crucial because it ensures safety signs are universally recognised and understood. The standard uses clearly defined symbols that have been tested for visibility and comprehension, making them effective even in high-stress situations or for individuals who do not speak the local language. This helps prevent accidents by enabling quick and correct responses to potential hazards. Many "pop up printers" don't fully understand the importance of ISO 7010. From a legal standpoint, compliance with ISO 7...>>> READ MORE >>>

Why you should work with Caledonia Signs

Why you should work with Caledonia Signs

Caledonia Signs are the number one choice for trade As a market leading UK supplier of safety signs, we provide our distributors with a vast range of innovative, cost effective and premium signs. Additionally, we offer a number of sales, marketing and technical support packages to help our distributors maximise their sales opportunities. Unlike many of our competitors, we manufacture only for sale through our distributor network. Caledonia Signs will never approach your customer base directly. Caledonia are committed to help our distributors maximise their sales opportunities We help our distributors in innovative ways and by being driven to provide the highest quality services. Caledonia Signs provide a online portal where our distributors can sign in, view cost and RRP pricing of all products, download marketing material and product data sheets, raise and instantly send purchase orders for us to process, and view your order history. We also provide workplace a...>>> READ MORE >>>

Signage Solutions: Avian Influenza & Animal Disease Control

Signage Solutions: Avian Influenza & Animal Disease Control

Take action! New signage to help prevent the spread of bird flu outbreaks across the UK With a growing number of reports relating to avian influenza outbreaks across the UK, biosecurity and disease prevention have become a growing concern for many businesses - particularly those in the farming, agriculture, and park / recreation industries. Although transmission to humans is currently low and primarily involves people in frequent contact with birds and poultry, it is important to be aware of the risks and to take the necessary precautions to minimise those risks. Inside is a range of signs and products which can help educate, inform and advise, and to encourage best practice in terms of hygiene and safety. Avian Influenza primarily affects birds, however some strains can infect other animals, including domestic pets such as cats and dogs, especially if they come into contact with infected birds or contaminated environments. Exposure to environments contaminated wit...>>> READ MORE >>>

Stress Awareness Month

Stress Awareness Month

Stress Awareness Month: Leading with Love and Support With Stress Awareness Month fast approaching, now is the perfect time to remind our distributors of the wide range of health and wellbeing posters we offer. These resources are designed to reduce stigma and encourage healthier lifestyles and workplaces. Whether you’re in the fire and security industry or a PPE supplier, Caledonia believes that fostering inclusion and understanding in staff rooms, site offices, or waiting areas is crucial. These spaces can become catalysts for important conversations, inspiring both staff and the public to take simple steps to improve their well-being. Stress in the UK: A Growing Concern Stress is a significant issue across the UK, with 74% of people reporting that stress has made them feel overwhelmed and unable to cope (YouGov, 2018 for the Mental Health Foundation). Stress Awareness Month is a time to acknowledge the profound impact stress can have on our lives and, just as imp...>>> READ MORE >>>