Leaderman LDM-406 2x4mm Test Lead Extension Kit
£9.68 / £11.62 incl VAT
⚡ Standard 4mm connectors that are compatible with all industry standard leads.
⚡ Ideal for extending your test leads for hard to reach places for more flexible testing.
⚡ 2 x BLACK 4mm female black couplers
⚡ This is a set of High Quality Couplers
⚡ Will fit any test meter that has industry standard 4mm test connections
⚡ Fluke/Megger/Kewtech/Martindale/Seaward/Robin and Many Others
⚡ These Couplers meet and exceed all current industry standards including GS38.
Description
Leaderman LDM-406 2x4mm Test Lead Extension Kit
Product Description:
The Leaderman LDM-406 2x4mm Test Lead Extension Kit is the ideal solution for professionals and hobbyists looking to extend the reach of their test leads with ease and reliability. This kit is designed with standard 4mm connectors, ensuring compatibility with most industry-leading brands like Fluke, Megger, Kewtech, Martindale, Seaward, Robin, and more. Whether you’re conducting tests in tight or hard-to-reach spaces, this extension kit offers the flexibility to make accurate measurements without hassle.
The kit includes two black 4mm female couplers, built to meet and exceed industry safety standards such as GS38. This ensures the safety, durability, and performance you expect in every testing scenario. Whether you’re extending leads for voltage testing, continuity checks, or insulation measurements, this extension kit is engineered to deliver seamless connectivity and consistent results.
Key Features:
- Standard 4mm connectors for compatibility with all major test lead brands.
- Extends test leads to access hard-to-reach areas for comprehensive testing.
- Two high-quality black 4mm female couplers included for easy connection.
- Engineered to meet GS38 safety standards, ensuring reliable and safe use.
- Perfect for electricians, technicians, and hobbyists requiring extended reach during testing.
- Built for durability and consistent performance in all testing environments.
What’s Included:
- 2 x Black 4mm Female Couplers (Test Lead Extensions)
Specifications:
- Couplers, Black, Female, 4mm
- IEC 61010 Rating.
- Measurement Category. 1000V CAT III/600V CAT IV
- Current Rating. 20 Amp
- Insulation Category. Double/Reinforced.
- Pollution Degree. Two (2)
- Fully compliant to: IEC61010-031:2002 (First Edition) Amd. 1:2008.
- The product(s) also meet the requirements of the Low Voltage Directive and complies with HSE GS.38.
🚚 Testersmans Shipping Policy
Free Mainland GB Delivery Over £150
We offer free delivery on most mainland Great Britain orders over £150 (ex VAT).
This applies across England, Wales, and most of Scotland, excluding certain remote or offshore postcodes.
If your order total falls just short of £150, or you’re a returning customer, feel free to contact us — we may be able to offer a discount code or delivery workaround.
📞 01945 738112 | ✉️ [email protected]
📦 UK Delivery Options
We work with both Royal Mail and DHL to offer reliable and flexible delivery across the UK:
- Royal Mail – Best suited for lighter parcels and for customers in remote regions, including the Highlands, Islands, and Northern Ireland.
- DHL – Ideal for most mainland UK orders, providing fast, tracked delivery and excellent reliability for time-sensitive shipments.
Our checkout system automatically displays the available delivery services for your postcode and order weight, ensuring you always see the most suitable options.
Note: Heavy, bulky, or freight-only orders will be charged separately.
Our website is designed for quick, transactional purchases rather than bulk or palletised orders.
Please contact us in advance for a tailored freight quotation if your order falls into this category.
⏱ Dispatch & Delivery Timing
We aim to dispatch all in-stock orders promptly, but delivery depends on both when you order and which service you select.
- UK orders: placed by 2:00 PM Monday–Friday are usually dispatched the same day.
- International orders: placed by 2:00 PM Monday–Thursday are usually dispatched the same day.
Orders placed after these times are processed the next working day. This means delivery may occur the following day or later, depending on the courier and service selected.
Once dispatched, your chosen delivery service determines how quickly your parcel arrives:
- Standard services We use Royal Mail Tracked 24 or DHL Parcel as our ‘Standard’ services. They are not guaranteed to arrive next working day.
- Premium services (e.g. Royal Mail Special Delivery or DHL by Noon) offer guaranteed delivery windows.
If your order is time-sensitive, we strongly recommend choosing a guaranteed service or contacting us before ordering to confirm availability.
Please note: For logistical reasons, we may occasionally adjust the delivery method selected at checkout. For example, smaller items may be better suited to letterbox-friendly packaging or may be at greater risk of delay or loss via certain services. We actively monitor courier and postal service disruptions—including strikes and delays—and may modify shipping arrangements to help ensure timely and secure delivery.
📅 Busy Periods & Delays
We always aim to dispatch promptly, but delivery times may be affected by:
- Seasonal demand (e.g. Christmas, bank holidays, or industry shutdowns)
- Courier network delays outside our control
- Supplier lead times or calibration requirements for certain equipment
If your delivery is time-critical, please contact us before ordering so we can confirm stock and courier availability.
🌍 International Shipping
We ship worldwide using UPS Express Saver® and other trusted global courier partners. All international shipments are tracked and generally dispatched Monday to Thursday to ensure smooth customs clearance and transit.
Estimated delivery times:
- Europe: 1–2 working days
- North America: 2–3 working days
- Asia-Pacific & Rest of World: 3–5 working days
Delivery times vary depending on location, customs clearance, and local courier performance.
💰 Taxes, Customs & Import Duties
International customers are responsible for any applicable taxes, customs charges, or import duties.
These are not included in our product or shipping prices.
Your courier will typically provide a secure payment link for any import charges once your parcel reaches customs.
If import fees are refused and the parcel is returned, we will issue a refund minus all incurred shipping and return costs.
📍 Using Your Own Courier
If you would prefer to arrange collection via your own courier (UK or international), please contact us before placing your order to coordinate collection from our Wisbech warehouse.
📝 Important Notes
- Please ensure your delivery address and contact number are correct at checkout.
- Undelivered parcels may be returned to us after a short holding period.
- Redelivery or return fees may apply, even if your order originally qualified for free delivery.
- By placing an order, you confirm your understanding and acceptance of this policy.
Additional information
| Weight | 100 g |
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