Skip to content
  • (+44) 01945 738112
  • sales@testermans.co.uk
  • GBP
  • USD
  • EUR
£65.00 1 Basket
  • Electrical, EV & Solar
    • Battery Analysers
    • Cable Avoidance & Signal Generators
    • Clamp & Current Meters
    • Earth Testing Equipment
    • Electrical Testing Kits
    • EV Testers & Kits
    • EV Adaptors & Accessories
    • High Voltage
    • Insulation & Continuity Testers
    • Loop Testers
    • Multifunction Testers & Kits
    • Multimeters
    • Megohmmeters
    • Micro-Ohmmeters
    • Ohmmeters
    • Oscilloscopes
    • Phase Rotation Testers
    • Power Analysers & Data Loggers
    • Process Meters
    • Proving Units
    • RCD Testers
    • Socket / Fitting Testers & Adaptors
    • Test Leads, Probes & Clips
    • Voltage Testers & Detection
    • Solar PV Clamp Meters & Adaptors
    • Solar PV Testers & Kits
    • Solar PV Test Leads & Accessories
  • PAT Testing & Safe Isolation
    • Safe Isolation Essentials
      • Lockout/Lockoff Kits
      • Cable Lockouts
      • Lockout Devices
      • Lockout Hasps
      • MCBs & Padlocks
      • Power Plug & Valve Lockouts
    • Medical Device Testing
    • PAT Testers
    • PAT Testing Kits
    • PAT Printers & Scanners
    • PAT Labels
    • PAT Software
    • PAT Testing Adaptors & Test Leads
  • Environmental & Calibration
    • Calibration & Servicing by Testermans Service Centre
      • Calibration Checkboxes
      • Instrument Verification
      • Pressure Calibration
      • Process & Loop Calibration
      • Temperature Calibration
    • Anemometers & Airflow Meters
    • Borescope & Videoscope
    • Digital Irradiance Meter
    • Digital Thermometers
    • Flow Meters
    • Lux/Light Meters
    • Microwave Leakage Testers
    • Sound Level Meters
    • Tachometer
    • Temperature Test & Measurement
    • Temperature Thermometers
    • Thermal Cameras & Acoustic Imagers
    • Thermohygrometer
    • Vibration & Alignment
  • Gas & HVAC
    • CO₂ Gas Detectors
    • Flue Gas Analysers
    • HVAC
  • Tools & Accessories
    • Bags, Cases & Holsters
    • Barcode Scanners
    • Batteries & Chargers
    • Cable Reels & Reeling Boxes
    • Certificates & Logbooks
    • Data Management & Connectivity
    • Distance Meters
    • Fuse Finders
    • Fuses
    • Labels & Label Accessories
    • Neck Straps
    • Plugs, Couplers & Accessories
    • Printers & Label Printers
    • Screwdrivers & Screwdriver Sets
    • Site Supplies & PPE
    • Software
    • Test Leads, Probes & Clips
    • Tools & Tool Sets
    • Toolboxes
    • Torches
  • Pre-Owned
    • Ex-Demo & Pre-Owned
      • Ex-Demo & Pre-OwnedOur Ex-Demo & Pre-owned Electrical Testers are testing instruments that have been previously used for demonstration purposes or by previous owners. These testers have been fully repaired and refurbished by our in-house calibration team at a discounted price compared to brand new ones but are still fully functional and in good working condition.
      • Pre Owned Insulation & Continuity Testers
      • Pre Owned Loop & RCD Testers
      • Pre-Owned Multifunction TestersPre-Owned Multifunction Testers
      • Pre-Owned Multimeters
      • Pre-owned PAT TestersPre-owned PAT Testers
  • Brands
    • Able
    • Alphatek
    • Anton
    • Brother
    • C.Scope
    • CEM
    • Chauvin Arnoux
    • CK Tools
    • Cliff
    • Di-Log
    • ETI
    • Extech
    • Fluke
      • Amprobe by Fluke
      • Beha-Amprobe by Fluke
      • Pomona Electronics by Fluke
    • Hikmicro
    • Kewtech
    • Leaderman
    • Martindale
    • Megger
    • Metrel
    • Micronics
    • Scruffs
    • Seaward
    • SIBA Fuses
    • Silverline
    • Socket & See
    • Testo
    • The Institution of Engineering and Technology (IET)
    • Volt Stick
    • Wiha
Menu Close
Free GB Delivery Over £150*
PAT Training Courses
Calibration & Repair Services
Trade In / Part Exchange
Member Benefits
Testermans
  • Electrical, EV & Solar
    • Battery Analysers
    • Cable Avoidance & Signal Generators
    • Clamp & Current Meters
    • Earth Testing Equipment
    • Electrical Testing Kits
    • EV Testers & Kits
    • EV Adaptors & Accessories
    • High Voltage
    • Insulation & Continuity Testers
    • Loop Testers
    • Multifunction Testers & Kits
    • Multimeters
    • Megohmmeters
    • Micro-Ohmmeters
    • Ohmmeters
    • Oscilloscopes
    • Phase Rotation Testers
    • Power Analysers & Data Loggers
    • Process Meters
    • Proving Units
    • RCD Testers
    • Socket / Fitting Testers & Adaptors
    • Test Leads, Probes & Clips
    • Voltage Testers & Detection
    • Solar PV Clamp Meters & Adaptors
    • Solar PV Testers & Kits
    • Solar PV Test Leads & Accessories
  • PAT Testing & Safe Isolation
    • Safe Isolation Essentials
      • Lockout/Lockoff Kits
      • Cable Lockouts
      • Lockout Devices
      • Lockout Hasps
      • MCBs & Padlocks
      • Power Plug & Valve Lockouts
    • Medical Device Testing
    • PAT Testers
    • PAT Testing Kits
    • PAT Printers & Scanners
    • PAT Labels
    • PAT Software
    • PAT Testing Adaptors & Test Leads
  • Environmental & Calibration
    • Calibration & Servicing by Testermans Service Centre
      • Calibration Checkboxes
      • Instrument Verification
      • Pressure Calibration
      • Process & Loop Calibration
      • Temperature Calibration
    • Anemometers & Airflow Meters
    • Borescope & Videoscope
    • Digital Irradiance Meter
    • Digital Thermometers
    • Flow Meters
    • Lux/Light Meters
    • Microwave Leakage Testers
    • Sound Level Meters
    • Tachometer
    • Temperature Test & Measurement
    • Temperature Thermometers
    • Thermal Cameras & Acoustic Imagers
    • Thermohygrometer
    • Vibration & Alignment
  • Gas & HVAC
    • CO₂ Gas Detectors
    • Flue Gas Analysers
    • HVAC
  • Tools & Accessories
    • Bags, Cases & Holsters
    • Barcode Scanners
    • Batteries & Chargers
    • Cable Reels & Reeling Boxes
    • Certificates & Logbooks
    • Data Management & Connectivity
    • Distance Meters
    • Fuse Finders
    • Fuses
    • Labels & Label Accessories
    • Neck Straps
    • Plugs, Couplers & Accessories
    • Printers & Label Printers
    • Screwdrivers & Screwdriver Sets
    • Site Supplies & PPE
    • Software
    • Test Leads, Probes & Clips
    • Tools & Tool Sets
    • Toolboxes
    • Torches
  • Pre-Owned
    • Ex-Demo & Pre-Owned
      • Ex-Demo & Pre-OwnedOur Ex-Demo & Pre-owned Electrical Testers are testing instruments that have been previously used for demonstration purposes or by previous owners. These testers have been fully repaired and refurbished by our in-house calibration team at a discounted price compared to brand new ones but are still fully functional and in good working condition.
      • Pre Owned Insulation & Continuity Testers
      • Pre Owned Loop & RCD Testers
      • Pre-Owned Multifunction TestersPre-Owned Multifunction Testers
      • Pre-Owned Multimeters
      • Pre-owned PAT TestersPre-owned PAT Testers
  • Brands
    • Able
    • Alphatek
    • Anton
    • Brother
    • C.Scope
    • CEM
    • Chauvin Arnoux
    • CK Tools
    • Cliff
    • Di-Log
    • ETI
    • Extech
    • Fluke
      • Amprobe by Fluke
      • Beha-Amprobe by Fluke
      • Pomona Electronics by Fluke
    • Hikmicro
    • Kewtech
    • Leaderman
    • Martindale
    • Megger
    • Metrel
    • Micronics
    • Scruffs
    • Seaward
    • SIBA Fuses
    • Silverline
    • Socket & See
    • Testo
    • The Institution of Engineering and Technology (IET)
    • Volt Stick
    • Wiha
Menu Close
“Leaderman LDM-LOK-KIT1 lockout kit” has been added to your basket. View basket
  • View:
  • 24
  • 48
  • All
  • Leaderman KIT3P 2 Nylon Padlocks & 2 Danger Tags with Pen Leaderman KIT3P 2 Nylon Padlocks & 2 Danger Tags with Pen
    • Leaderman KIT3P 2 Nylon Padlocks & 2 Danger Tags with Pen Leaderman KIT3P 2 Nylon Padlocks & 2 Danger Tags with Pen
    • Safe Isolation Essentials
    • Leaderman KIT3P 2 Nylon Padlocks & 2 Danger Tags with Pen

    • £15.00 / £18.00 incl VAT
    • ⚡ Durable, insulated nylon padlocks for enhanced electrical isolation safety ⚡ "DANGER" and "PROPERTY OF" labels for clear equipment identification ⚡ Double-sided lockout tags for comprehensive and visible safety information ⚡ Waterproof marker pen with an eraser for easy marking and reusability of tags ⚡ Two keys provided for each padlock, ensuring secure access control
    • Add to basket
  • Leaderman LDM-LOE-K3 Lock Out/Off MCB/RCD Essential Kit with CaseLeaderman LDM-LOE-K3 Lock Out/Off MCB/RCD Essential Kit with Case
    • Leaderman LDM-LOE-K3 Lock Out/Off MCB/RCD Essential Kit with CaseLeaderman LDM-LOE-K3 Lock Out/Off MCB/RCD Essential Kit with Case
    • Lockout/Lockoff Kits, Safe Isolation Essentials
    • Leaderman LDM-LOE-K3 Lock Out/Off MCB/RCD Essential Kit with Case

    • £35.00 / £42.00 incl VAT
    • ⚡ Comprehensive 23-piece lockout kit designed for safe isolation of electrical systems. ⚡ Includes versatile MCB lockoff devices and metallic MCBs for diverse applications. ⚡ Combination padlocks and safety hasp allow secure and collective lockout control. ⚡ Lockout tags and pen ensure clear labeling and compliance with safety standards. ⚡ Durable soft pouch for organized storage and easy transport on…
    • Add to basket
  • Leaderman LDM-LOK-KIT1 lockout kitLeaderman LDM-LOK-KIT1 lockout kit
    • Leaderman LDM-LOK-KIT1 lockout kitLeaderman LDM-LOK-KIT1 lockout kit
    • Lockout/Lockoff Kits, Safe Isolation Essentials
    • Leaderman LDM-LOK-KIT1 lockout kit

    • £65.00 / £78.00 incl VAT
    • ⚡ Professional-grade tools designed for electricians and engineers ⚡ Ensures safe and secure lockout during electrical work ⚡ Compact and durable carrying case for easy transport ⚡ Ideal for testing and troubleshooting in industrial and commercial settings ⚡ User-friendly design for reliable performance across various applications
    • Add to basket
  • Leaderman LDM-PPL-L Large Power Plug Lock (80 x 80 x 175) Leaderman LDM-PPL-L Large Power Plug Lock (80 x 80 x 175)
    • Leaderman LDM-PPL-L Large Power Plug Lock (80 x 80 x 175) Leaderman LDM-PPL-L Large Power Plug Lock (80 x 80 x 175)
    • Power Plug & Valve Lockouts, Safe Isolation Essentials
    • Leaderman LDM-PPL-L Large Power Plug Lock (80 x 80 x 175)

    • £13.20 / £15.84 incl VAT
    • ⚡ Fits cord diameter up to 1 inch / 26mm; Total size: approx. 175 x 125 x 85 mm / 6.9 x 4.9 x 3.3 inches  ⚡ Accommodates 2-4 padlocks which shackles of up to 7mm/0.28inch outside diameter ⚡ Prevents electrical plugs from plugging into outlets on the wall ⚡ To help protect against plug connection during maintenance and repair ⚡ 1 Piece Large…
    • Add to basket
  • Leaderman LDM-PPL-M Medium Power Plug Lock (65 x 65 x 118)
    • Leaderman LDM-PPL-M Medium Power Plug Lock (65 x 65 x 118)
    • Safe Isolation Essentials
    • Leaderman LDM-PPL-M Medium Power Plug Lock (65 x 65 x 118)

    • £19.25 / £23.10 incl VAT
    • ⚡ It can be used in industrial, chemical, electric power, petroleum, coal, flammable and explosive places. ⚡ Reinforced plastic ABS material, the shell design is more durable, corrosion‑resistant and impact‑resistant. ⚡ 4mm/0.16in thicker and harder material, not broken, suitable for cables with a diameter of 2cm/0.79in. ⚡ Reasonable structure, well‑considered structure, better locking all kinds of valves. ⚡ Professional manufacturing, high…
    • Add to basket
  • Leaderman LDM-PPL-S Small Power Plug Lock – (51 x 51 x 89) Leaderman LDM-PPL-S Small Power Plug Lock – (51 x 51 x 89)
    • Leaderman LDM-PPL-S Small Power Plug Lock – (51 x 51 x 89) Leaderman LDM-PPL-S Small Power Plug Lock – (51 x 51 x 89)
    • Power Plug & Valve Lockouts, Safe Isolation Essentials
    • Leaderman LDM-PPL-S Small Power Plug Lock – (51 x 51 x 89)

    • £11.00 / £13.20 incl VAT
    • ⚡ Especially developed to secure all types of plugs. ⚡ Efficient solution to prevent unauthorised use of electrical equipment. ⚡ Max. cable diameter 10mm (P110) or 22mm (P550). ⚡ Max. shackle diameter padlock: 9mm (20mm shackle height). ⚡ Accepts 2 (P110) or 4 padlock (550)
    • Add to basket
  • Martindale CABLOK1BL 1 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks Martindale CABLOK1BL 1 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks
    • Martindale CABLOK1BL 1 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks Martindale CABLOK1BL 1 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks
    • Cable Lockouts, Safe Isolation Essentials
    • Martindale CABLOK1BL 1 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks

    • £16.50 / £19.80 incl VAT
    •  Adjustable wire allows locking off of multiple breakers, switches and valves  The Integrated hasp has space for six separate padlocks  Ideal for ensuring multiple workers are protected from impromptu energisation
    • Add to basket
  • Martindale CABLOK3BL 3 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks Martindale CABLOK3BL 3 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks
    • Martindale CABLOK3BL 3 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks Martindale CABLOK3BL 3 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks
    • Cable Lockouts, Safe Isolation Essentials
    • Martindale CABLOK3BL 3 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks

    • £21.00 / £25.20 incl VAT
    •  Adjustable wire allows locking off of multiple breakers, switches and valves The Integrated hasp has space for six separate padlocks  Ideal for ensuring multiple workers are protected from impromptu energisation
    • Add to basket
  • Martindale CABLOK5BL 5 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks
    • Martindale CABLOK5BL 5 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks
    • Cable Lockouts, Safe Isolation Essentials
    • Martindale CABLOK5BL 5 Metre Adjustable Cable Lock Out Device For Up to Six Padlocks

    • £24.00 / £28.80 incl VAT
    •  Adjustable wire allows locking off of multiple breakers, switches and valves  The integrated hasp has space for six separate padlocks Ideal for ensuring multiple workers are protected from impromptu energisation
    • Add to basket
  • Martindale VIPDLOKPRO150-S Pro Lockout/Lockoff Kit with Voltage Indicator and Proving Device Martindale VIPDLOKPRO150-S Pro Lockout/Lockoff Kit with Voltage Indicator and Proving Device
    • Martindale VIPDLOKPRO150-S Pro Lockout/Lockoff Kit with Voltage Indicator and Proving Device Martindale VIPDLOKPRO150-S Pro Lockout/Lockoff Kit with Voltage Indicator and Proving Device
    • Lockout/Lockoff Kits
    • Martindale VIPDLOKPRO150-S Pro Lockout/Lockoff Kit with Voltage Indicator and Proving Device

    • £310.00 / £372.00 incl VAT
    • ⚡ The most comprehensive safe isolation solution ⚡ Includes safety voltage indicator, matching proving device & ultimate PRO lock kit ⚡ For all installations categories ⚡ Safety rating 1000V CAT IV
    • Add to basket

Shop By Category

Filter By Brand

Brands

  • Leaderman (6)
  • Martindale (4)

Currency converter

Currency conversions are estimated and should be used for informational purposes only.

  • GBP (£)
  • USD ($)
  • EUR (€)
Subscribe to our mailing list for exclusive offers and discounts.

Useful Links

  • About Us
  • Calibration
  • Training Courses
  • Trade In / Part Exchange
  • Cookie Policy
  • Privacy Policy

Customer Information

  • Your Account
  • Shipping Policy
  • Returns & Refund Policy
  • Contact
  • Payment Options
  • Terms & Conditions

Contact Information

Testermans LTD
4 Regal Road,
Wisbech
Cambs, PE13 2RQ

  • (+44) 01945 738112
  • sales@testermans.co.uk
Facebook Instagram X-twitter Youtube
  • Credit Card/Visa/Visa-card-lightCreated with Sketch.
  • Credit Card/MasterCard/MasterCard-lightCreated with Sketch.
  • Credit Card/JCB/JCB-card-lightCreated with Sketch.
  • Credit Card/AmericanExpress/AmericanExpress-lightCreated with Sketch.
  • Payment/PayPal/Paypal-card-lightCreated with Sketch.

Copyright © 2025 Testermans. All Rights Reserved. Created By StartPoint

Data Protection Number: ZA279948 | VAT Number: GB 288 7873 22

Close Menu