Leaders in Electrical Safety for over 20 years
Leaderman is a trusted name in professional electrical test accessories, offering high-quality test leads, probes, crocodile clips, adaptors, and complete test kits designed for electricians and engineers. At Testermans, we stock the full range of Leaderman products — ideal for reliable, everyday use on-site or in the workshop. As part of our group, you can also visit Leaderman.uk to explore their latest innovations and technical information.
Brand: Leaderman
- Data Management & Connectivity
Automatic Laser Barcode Scanner
- £35.00 / £42.00 incl VAT
- ⚡ Manual and automatic scanning modes with easy mode switching by pressing the trigger key ⚡ High-quality ABS plastic construction for durability and long-term use ⚡ Bi-directional scanning with a fast scan rate of 200 scans per second ⚡ Supports a wide variety of 1D barcode types including UPC, EAN, Code39, and more ⚡ Plug-and-play installation with USB for quick…
- Add to basket
- Fuses
Blade Fuse Assortment Kit – Micro, Mini & Standard (180pcs)
- £8.50 / £10.20 incl VAT
- Complete 180‑piece blade fuse kit with Micro, Mini and Standard sizes. Perfect for cars, vans, motorhomes, boats and general 12V/24V electrical use. Covers all common ratings from 2A to 40A and comes in a clear, organised storage box.
- Add to basket
- Non-Contact Voltage Detectors
Electech Non-Contact Volt Detector Voltstick With audible and LED Detection x2
- £15.00 / £18.00 incl VAT
- ⚡ Detects voltage from 90V to 1000V for versatile use ⚡ Provides both LED and audible indicators for clear detection ⚡ IP54 rating for protection against dust and water ⚡ Powered by 2x AAA batteries with up to 6 hours of continuous use ⚡ Reliable non-contact voltage detection for safety and convenience
- Add to basket
- R2 Wander Leads
LDM-165R2 Test Lead Set For Fluke/Megger 1700 Series MFT + LDMR2 Mains Adaptor
- £49.40 / £59.28 incl VAT
- ⚡ Two 1.2 metre silicone leads with 4mm straight connectors, plus one stackable lead for versatile testing. ⚡ Modular design allows crocodile clips to be fitted to probe ends for added flexibility. ⚡ Flame retardant silicone construction ensures durability and heat resistance. ⚡ Rated 1000V CAT III and 600V CAT IV for enhanced safety during testing. ⚡ Lifetime warranty against…
- Add to basket
- PAT Test Leads & Adaptors
LDM-209 Black Earth Bond Test Leads
- £15.50 / £18.60 incl VAT
- ⚡ High-quality silicone construction for enhanced flexibility and durability ⚡ Includes one 4mm black test lead with straight and stackable (piggyback) connector ⚡ Comes with one straight-to-straight silicone test lead for versatile testing options ⚡ Compatible with any device featuring 4mm universal test lead connections ⚡ Resistant to high temperatures, ensuring reliable performance in challenging conditions
- Add to basket
- Leaderman Test Leads
LDM-302 Green Electrical Test Lead Set for Multifunction and PAT Testers
- £13.00 / £15.60 incl VAT
- ⚡ Top-quality British-made silicone construction for enhanced durability and flexibility ⚡ Each lead measures 1.2 meters in length, providing ample reach for various testing scenarios ⚡ Flame retardant and capable of withstanding high temperatures without damage ⚡ Suitable for use with any device featuring industry-standard 4mm test connections ⚡ Compliant with IEC 61010 standards, rated for 1000V CAT III and…
- Add to basket
- PAT Test Leads & Adaptors
LDM-463P 415V 63A, 4 Pin to IEC – Extension Lead PAT Adaptor
- £45.00 / £54.00 incl VAT
- ⚡ Enables PAT testing of 415V 63A 4 pin industrial extension leads ⚡ Designed to be used with socket-to-230V PAT adaptors ⚡ 50cm cable length minimizes resistance while offering flexibility ⚡ Fully compatible with all PAT tester brands ⚡ Safe, dedicated design for PAT testing only
- Add to basket
- PAT Test Leads & Adaptors
LDM-463S 415V 63A, 4 Pin to 230V Plug – PAT Testing Adaptor
- £45.00 / £54.00 incl VAT
- ⚡ Safely tests 415V 63A 4 pin appliances for insulation and earth continuity ⚡ Fitted with a 50cm cable to reduce test resistance ⚡ Universally compatible with all PAT tester models ⚡ Designed exclusively for PAT testing – not for live power use ⚡ Part of a full range of PAT adaptors for 230V, 110V, and 415V systems
- Add to basket
- PAT Test Leads & Adaptors
LDM-563P 415V 63A, 5 Pin to IEC – Extension Lead PAT Adaptor
- £45.00 / £54.00 incl VAT
- ⚡ Allows safe PAT testing of 415V 63A 5 pin extension leads ⚡ Designed for use with a 415V socket-to-230V PAT adaptor ⚡ 50cm ensures accurate resistance readings ⚡ Works with any PAT tester brand or model ⚡ Built specifically for PAT testing, not for power distribution
- Add to basket
- PAT Test Leads & Adaptors
LDM-563S 415V 63A, 5 Pin to 230V UK Plug – PAT Testing Adaptor
- £45.00 / £54.00 incl VAT
- ⚡ Enables safe testing of 415V 63A 5 pin appliances ⚡ Compact size 50cm to ensure accurate resistance readings ⚡ Universal compatibility with all PAT tester models ⚡ Designed exclusively for insulation and earth bond PAT testing ⚡ Part of a complete range of multi-voltage PAT adaptors and leads
- Add to basket
- Electrical Testing Kits
LDM-DBK1 Electricians Earth Installation Lockout Distribution Board Testing Kit
- £114.00 / £136.80 incl VAT
- ⚡ Comprehensive solution for earth installation and distribution board testing. ⚡ High-quality leads, test probes, and adapters for ease of use. ⚡ Secure lockout system included for safe electrical work practices. ⚡ Durable protective case for convenient storage and transportation. ⚡ Lightweight and portable, ideal for on-site use by professional electricians.
- Add to basket
- Tools & Tool Sets
LDM-G312 Coaxial Cable Stripper
- £5.50 / £6.60 incl VAT
- ⚡ Supports RG-6, RG-58, RG-59, RG-62, 3C, 4C, and 5C cables ⚡ Strips inner and outer insulation at 4, 6, 8, and 12mm lengths ⚡ Compact and portable: 33 x 21 x 98mm ⚡ Perfect for quick, accurate cable preparation ⚡ Great for satellite, CCTV, and TV cable installation jobs
- Add to basket
- Lockout Devices
LDM-MCCB Compatible Schneider 29370 Universal Lockout Device
- £12.50 / £15.00 incl VAT
- ⚡ Designed for use with miniature circuit breakers (MCBs) to ensure electrical safety ⚡ Two-way hasp securely locks behind the switch toggle to prevent unauthorized switching ⚡ Compact 2" x 2" design for easy installation in tight spaces ⚡ Can accommodate up to 3 padlocks, allowing multiple workers to lock the circuit out simultaneously ⚡ Made from durable materials, ensuring…
- Add to basket
- Padlocks & Hasps
LDM-PL1 Leaderman Fully Insulated Lock Out/Off Padlocks 38mm X5
- £20.00 / £24.00 incl VAT
- Three Month Leaderman Warranty Simple yet Durable Lock Useful size, reduce the amount of kit you carry around W = 14mm H = 19mm
- Add to basket
- Sale!
- Electrical Testing Kits
LDM-ST200 Audible 230V Socket Tester and LDM-1AC Voltage Detector-Voltstick
- Original price was: £20.00.£15.00Current price is: £15.00. / £18.00 incl VAT
- ⚡ The kit includes both a socket tester and a voltage detector, allowing users to check plug sockets for faults and detect live or dead cables effectively. ⚡ The LDM-1AC Non-Contact Voltage Detector detects 200-1000V AC without needing metal contact, making it safe and easy to use, with a red flashing tip to indicate live voltage and a built-in flashlight for…
- Add to basket
- Mains / Industrial Adaptors
Leaderman 11016P13TS 110V 16A Yellow Plug to 230V 13A Trailing Socket Adaptor
- £19.50 / £23.40 incl VAT
- ⚡ Designed for dual voltage compatibility, allowing use with both 110 Volt and 230 Volt power supplies. ⚡ Broad compatibility with leading PAT tester brands including Kewtech, Martindale, Megger, Metrel, Seaward, and more. ⚡ Strictly prohibits use with appliances or equipment exceeding 110 Volts to ensure safety. ⚡ Consultation of user manuals is recommended for confirming compatibility and proper usage.…
- Add to basket
- PAT Test Leads & Adaptors
Leaderman 11016P32S 110V 32A Yellow Socket to 110V 16A Plug Test Adaptor
- £18.95 / £22.74 incl VAT
- ⚡ Yellow 110 Volt 32 Amp socket connected to Yellow 110 Volt 16 Amp plug ⚡ Designed primarily for PAT Test machines that have the in-built 110 Volt 16 Amp socket connection ⚡ 12 Month Leaderman Warranty ⚡ Allows you to carry out 110 Volt testing on the equipment fitted with 110 Volt 32 Amp plugs easily
- Add to basket
- PAT Test Leads & Adaptors
Leaderman 11016SPC 110V 16A Yellow PAT Test Adaptor for Fluke 6500-2
- £19.95 / £23.94 incl VAT
- ⚡ Yellow 110 Volt 16 Amp socket ⚡ 250 Volt 10 Amp Power Connector (B) ⚡ This Leaderman adaptor is compatible with the Fluke 6500-2 PAT tester ⚡ The adapter can be used to PAT Test 110 Volt equipment ⚡ 12 Month Leaderman Warranty
- Add to basket
- PAT Test Leads & Adaptors
Leaderman 11032PIECS 110V 32A Plug to IEC Socket Adaptor
- £22.50 / £27.00 incl VAT
- ⚡ Suitable for ANY PAT Testing machine that has an IEC connection fitted to the machine. ⚡ This adaptor is primarily used to test 110volt extension leads. ⚡ Constructed with high-quality materials
- Add to basket
- PAT Tester Kits
Leaderman 110PSKIT1 110V 16/32A Yellow PAT Test Adaptor Kit with Carry Case
- £45.00 / £54.00 incl VAT
- Allows you to test 230 Volt 32 Amp and 16 Amp equipment from virtually any PAT Testing Machine – Including battery-powered machines. This set will also fit any PAT Tester that has a built-in IEC connection and 13 Amp test socket. All brand new to BS1363/A – BS4343 – IP44 Standards. Free Case
- Add to basket
- Industrial Plugs & Sockets
Leaderman 110V16ASOCKET3 Pin Plug 110Volt – 16Amp Yellow
- £4.95 / £5.94 incl VAT
- ⚡ Hardened plastic design ⚡ 110 Volt 16amp version. ⚡ 3 Pin Plug ⚡ Easy to fit. ⚡ Approved to BS4343.
- Add to basket
- Industrial Plugs & Sockets
Leaderman 110V32ASOCKET33 Pin Plug 110Volt – 32Amp Yellow
- £5.75 / £6.90 incl VAT
- ⚡ Hardened plastic design ⚡ 110 Volt 32amp version ⚡ 3 Pin Plug ⚡ Easy to fit ⚡ Approved to BS4343
- Add to basket
- Certificates & Logbooks
Leaderman 18th Edition Certificate Books
- £12.00
- 18th edition compliant Easy to complete Contains carbon copies Clear page layouts Essential documentation
- Select options This product has multiple variants. The options may be chosen on the product page
- PAT Test Leads & Adaptors
Leaderman 23016PIECS 230V 16A Plug to IEC PAT Test Adaptor
- £15.95 / £19.14 incl VAT
- ⚡ Allows you to test 230 Volt 16 Amp equipment from virtually any PAT Testing Machine – Including battery-powered machines. ⚡ This set will also fit any PAT Tester with a connection and 13 Amp test socket. ⚡ Leaderman Adaptors have been quality checked and PAT Tested. ⚡ 12 Month Leaderman Warranty
- Add to basket
































