Leaderman LDM-SK15 MCB/RCD Lockoff Kit for Consumer Unit Circuit Breaker


£18.00 / £21.60 incl VAT
⚡ MCB Push Pin Lockout Device (LDM-LOK15) designed for domestic and industrial circuit boards for secure isolation.
⚡ 3-Digit Combination Padlock (LDM-PL1) with over 1000 customizable combinations for reliable lockout/tagout security.
⚡ Durable, double-sided lockout tags (LDM-TAG3) made from polyester laminate, customizable with names, dates, and safety instructions.
⚡ Protective carry case (LDM-C50) made from tough fabric with Velcro opening, wrist loop, and belt loop for easy transport and organization.
⚡ Includes rewritable pen (LDM-WP1) for lockout tags, with an eraser for reuse, ensuring long-term flexibility.
Description
Leaderman LDM-SK15 MCB RCD Lockout/Off Kit for Consumer Unit Circuit Breaker
Product Description:
The Leaderman LDM-SK15 MCB RCD Lockout/Off Kit is an essential toolset designed to ensure safe and effective lockout/tagout procedures. Ideal for both beginner and experienced electricians and engineers, this kit is tailored for those working on circuits isolated via miniature circuit breakers (MCBs) and electrical isolators. Whether for domestic or industrial distribution boards, the LDM-SK15 is a reliable solution for safely cutting off electrical power during maintenance or repair work. It includes a variety of tools for lockout purposes, from MCB push pin locks to combination padlocks, lockout tags, and a protective carrying case. This kit is an all-in-one setup for maintaining electrical safety in compliance with current lockout/tagout standards.
Key Features:
- MCB Push Pin Lockout: The LDM-LOK15 MCB push pin lock is specifically designed to fit and lock out circuit breakers to ensure isolation of electrical circuits during maintenance.
- 3-Digit Combination Padlock: The LDM-PL1 combination padlock provides a secure method for locking out equipment, with the ability to set over 1000 different combinations.
- High-Quality Lockout Tags: Includes LDM-TAG3 double-sided lockout tags that are customizable, allowing workers to clearly mark isolated circuits with important information such as dates, names, or departments.
- Durable Carrying Case: The LDM-C50 Protective Case ensures the safe storage and organization of all components, featuring tough fabric construction, a Velcro opening, and a belt loop for easy portability.
- Power Checking Tools: The kit includes a Socket Tester and a Voltstick Non-Contact Voltage Detector, allowing for verification that circuits are de-energized before work begins, ensuring maximum safety.
- Reusable Writing Pen: The LDM-WP1 Pen comes with an eraser for reusing lockout tags, offering a practical, cost-effective solution for labeling.
What’s Included:
- 1 x LDM-C50 Protective Carry Case
- 1 x LDM-TAG3 Double-Sided Lockout Tag
- 1 x LDM-MCB Metal Miniature Circuit Breaker Lockout
- 1 x LDM-LOK15 MCB Isolation Lock
- 1 x LDM-PL1 3-Digit Combination Padlock
- 1 x LDM-WP1 Pen
This comprehensive kit provides all the necessary tools for performing safe and secure lockout procedures, ensuring a high level of electrical safety for professionals working in diverse environments.
PL1 Instructions:
- Default combination: 0-0-0
- To change the combination, turn the lock 90° and press down until it clicks into place
- While pressed down, set your preferred combination and release to save it
- 1 x Screwdriver
- 1 x LDMC50 Pouch
- 1 x LMWP1 Label Pen
- 1 x LMTAG3 Lockout Tags
- 1 x LDM-MCB Mini Metal MCB
- 1 x LDM-PL1 Red Metal Combination Padlock
🚚 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.

