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Safety PadlocksLockout Hasps Circuit Breaker LockoutsValve Lockouts Cable LockoutsLockout Stations Tags & SignsAccessories
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PROLOCKEY / Technical resource library

Lockout Tagout Catalogs & Technical Documents.

Browse downloadable product catalogs, protected certificate previews and selection guidance for safety padlocks, valve lockouts, electrical lockouts and complete LOTO programs.

Browse PDF catalogs
PROLOCKEY safety padlocks product catalog and technical selection guide
Featured technical guideSafety padlocks & controlled key systems
10product catalogs
6verified previews
140+countries served
2hquotation

Product catalog library

Browse and download PROLOCKEY product catalogs.

These category guides cover the main LOTO products used to isolate electrical, mechanical, pneumatic and stored energy in industrial workplaces. Each introduction is written to help buyers, distributors and safety teams identify the right product family before confirming a specific model.

PDF catalogs open in a new tab for online viewing or download. No cart or checkout is required.

PROLOCKEY safety padlocks and lockout padlocks catalog cover
Category 01 / Personal lockout

Safety Padlocks & Lockout Padlocks

PROLOCKEY safety padlocks support personal lockout tagout procedures where clear ownership, controlled key access and visible worker identification are essential. The range includes steel, stainless-steel, nylon and cable shackles, multiple body styles and colors, plus keyed-different, keyed-alike, master-key and grand-master-key systems. These industrial lockout padlocks are used for machinery maintenance, electrical isolation, production lines, utilities and contractor safety programs.

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PROLOCKEY valve lockout devices catalog cover
Category 02 / Mechanical isolation

Valve Lockout Devices

Valve lockout devices help prevent unauthorized or accidental operation of industrial valves during inspection, repair and maintenance. PROLOCKEY supplies gate valve lockouts, ball valve lockouts, butterfly valve lockouts, plug valve lockouts and universal or adjustable valve isolation devices. Selection depends on valve type, handle dimensions, operating position, attachment points and environmental resistance for chemical processing, oil and gas, water treatment, food production and power generation.

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PROLOCKEY cable lockout devices catalog cover
Category 03 / Flexible isolation

Cable Lockout Devices

Cable lockout devices provide flexible multi-point isolation for valves, disconnects, breaker handles and irregular energy-control points that cannot be secured by a standard lockout device. Adjustable cable lockouts are available with steel-core or insulated cables, multiple body formats and different cable lengths. They are suitable for machine guards, control cabinets, compressed-gas equipment and group lockout procedures requiring several authorized employees to apply personal padlocks.

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PROLOCKEY circuit breaker lockout devices catalog cover
Category 04 / Electrical isolation

Circuit Breaker Lockout Devices

Circuit breaker lockout devices keep breaker handles in a safe isolated position during electrical maintenance. The PROLOCKEY catalog covers miniature circuit breaker lockouts, pin-in and pin-out designs, clamp-on breaker lockouts, snap-on devices, universal lockouts and large molded-case circuit breaker solutions. Buyers should verify toggle width, handle geometry, clamping range, breaker poles and padlock shackle diameter before selecting a device for panels, switchboards or machine-control cabinets.

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PROLOCKEY pneumatic and electrical lockout devices catalog cover
Category 05 / Control devices

Pneumatic & Electrical Lockout Devices

Pneumatic and electrical lockout devices isolate compressed-air fittings, plugs, push buttons, emergency stops, wall switches and non-standard control components. Product families include air-source lockouts, pneumatic quick-disconnect lockouts, electrical plug lockouts, push-button covers and industrial control-device guards. Confirm connector diameter, plug and cable dimensions, button profile and mounting method to maintain a visible and repeatable hazardous-energy control procedure.

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PROLOCKEY lockout hasps and group lockout catalog cover
Category 06 / Group lockout

Lockout Hasps & Group Lockout

Lockout hasps allow multiple authorized employees to attach personal safety padlocks to one hazardous-energy isolation point. PROLOCKEY offers steel, aluminum and non-conductive hasps, compact multi-hole designs, dual-jaw configurations and group lockout accessories. Hasp material, jaw diameter, hole quantity, corrosion resistance and available clearance should be matched to the isolation point and the number of workers involved in the maintenance procedure.

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PROLOCKEY lockout stations and group lock boxes catalog cover
Category 08 / LOTO management

Lockout Stations & Group Lock Boxes

Lockout stations, cabinets and group lock boxes organize safety padlocks, tags, hasps and other LOTO devices at the point of use. The range includes portable group lock boxes, wall-mounted lockout stations, transparent stations, key-management cabinets and customizable boards. Choose capacity, mounting method, visibility, portability and device layout according to team size, maintenance workflow and plant-wide lockout tagout standardization requirements.

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PROLOCKEY lockout tags and safety warning tags catalog cover
Category 07 / Hazard communication

Lockout Tags & Safety Warning Tags

Lockout tags communicate who applied an isolation, why equipment is locked out and when it may be returned to service. PROLOCKEY provides danger tags, do-not-operate tags, equipment identification tags and customizable safety warning tags in durable materials. Message, language, color, attachment method, writing surface and exposure resistance can be configured for machinery, electrical panels, scaffolding, confined spaces and temporary maintenance activities.

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PROLOCKEY lockout tagout kits and LOTO kits catalog cover
Category 09 / Portable programs

Lockout Tagout Kits & LOTO Kits

Lockout tagout kits combine frequently used safety padlocks, hasps, tags and lockout devices in portable bags, tool boxes or maintenance cases. Electrical LOTO kits, valve lockout kits and general-purpose lockout kits can support technicians, contractors and facility teams working across multiple locations. Kit contents should be selected around actual energy sources, equipment types, team size and replenishment requirements rather than a generic product count.

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PROLOCKEY electrical safety and hazard warning labels catalog cover
Category 10 / Visual safety

Electrical Safety & Hazard Warning Labels

Electrical safety labels and hazard warning labels provide visible risk identification for switchboards, control cabinets, distribution panels, machinery and temporary maintenance zones. Options include electric-shock warnings, high-voltage labels, voltage identification, directional arrows and general hazard markers. Label material, size, message, language and viewing distance should follow the site safety system and supplement - not replace - physical lockout devices and written energy-control procedures.

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Certificates & test reports

Verified documents, shown in a protected web-preview format.

Document coverage varies by product, model and market. These embedded previews demonstrate available verification and management-system records; the applicable document set is confirmed against the exact SKU before supply. Original-resolution files are not stored on this webpage.

ATEX safety lockout verification protected web previewProtected preview
Product verification

ATEX Verification

Safety lockout verification referencing EN IEC 60079-0 and EN 60079-1. Issued 07 January 2025; expiry shown as 06 January 2030. Applicability must be checked against the listed model annex.

CE machinery directive certificate protected web previewProtected preview
Product certificate

CE Machinery Directive

Certificate of Machinery Directive for safety lockout products, referencing Directive 2006/42/EC and EN ISO 12100:2010. The displayed certificate shows an expiry date of 28 September 2026.

ISO 9001 quality management system certificate protected web previewProtected preview
Management system

ISO 9001:2015

Quality management system certification covering the production and sales of locks. The displayed certificate shows validity through 08 February 2027.

ISO 45001 occupational health and safety certificate protected web previewProtected preview
Management system

ISO 45001:2018

Occupational health and safety management system certification covering the production, sales and related management activities for locks. Validity shown through 08 March 2027.

REACH technical report protected web previewProtected preview
Technical report

REACH Screening Report

Technical report for screening substances of very high concern under the cited REACH regulation. Report dated 05 November 2021; product and material scope should be confirmed for the ordered model.

RoHS safety padlock test report protected web previewProtected preview
Test report

RoHS Test Report

RoHS verification report for submitted safety padlock samples, referencing Directive 2011/65/EU and amendment (EU) 2015/863. Report dated 16 July 2025.

Technical selection support

Send the information that determines product fit.

  1. 01
    Identify the energy source

    Electrical, mechanical, pneumatic, hydraulic, thermal, chemical or stored energy.

  2. 02
    Show the isolation point

    Provide equipment photos, model details, valve or breaker dimensions and operating position.

  3. 03
    Define the procedure

    Confirm the number of workers, personal padlocks, keying plan, tags and group lockout requirements.

  4. 04
    Confirm the commercial brief

    Quantity, destination, delivery timing, marking, packaging and required technical documents.

Frequently asked questions

LOTO product and documentation questions.

What information is needed to select a lockout tagout device?

Start with a clear image of the equipment and isolation point, the equipment or component model, key dimensions, operating position, quantity and work environment. For electrical and valve lockouts, a fit check may be required before the final model is confirmed.

Do all PROLOCKEY products carry the same certificates?

No. Certification, compliance and test-report coverage varies by product, material, model and target market. PROLOCKEY confirms which documents apply to the exact SKU included in the quotation or order.

Can lockout products be customized for OEM or plant programs?

Qualified projects may include logo marking, warning labels, body colors, keying systems, packaging, lockout stations, kits and selected product modifications. Feasibility, minimum quantities and lead time depend on the requested configuration.

How quickly can standard lockout products be dispatched?

Eligible standard in-stock products can be dispatched within 48 hours after order and payment confirmation. Custom products, special keying, printed packaging and project kits require a confirmed production schedule.

How can buyers request catalogs, datasheets or certificates?

Send the required product model, intended market and document type through the request form. The team will provide the current applicable catalog, datasheet, declaration, certificate or test report where available.

Catalogs, specifications and verification

Tell us the product, application or document you need.

RFQ / Project procurement

Response target: within 2 hours

Tell us what you need.

For bulk quantities, OEM/ODM, custom colors, logos, keying systems, or complete LOTO projects.