Discover our range of Niglon Bi-Directional AFDD RCBOs, designed to provide premium circuit protection in line with the latest BS 7671 (18th Edition) Wiring Regulations. These devices offer a complete solution by combining residual current, overload, and short-circuit protection with advanced arc fault detection technology.
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Each RCBO in this category is built to detect both series and parallel arc faults, helping to prevent electrical fires caused by damaged wiring or loose connections. The Bi-Directional functionality allows flexible installation regardless of line/load orientation—ideal for modern residential and commercial setups.
Available in sizes from 6A to 40A, each device is compact at just 18mm wide, making them suitable for tight consumer unit spaces. With 6kA breaking capacity and 30mA Type A RCD sensitivity, these RCBOs are a reliable choice for electricians who value safety, compliance, and quality.
Choose Niglon AFDD RCBOs for trusted UK-manufactured quality and enhanced protection that goes beyond standard RCBOs.
Cut-Off Time and Order Information
To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £150 + VAT (double our standard carriage-paid order value of £75 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We’re here to help!
Free Next-Day Delivery Over £75 + VAT:
Orders above £75 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.
Orders Below £150 + VAT:
To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.
Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.
Orders Above £150 + VAT:
For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.
Items with Lead Times (e.g., 1–3 Working Days):
This means we need to source the product from our supplier before sending it to you. The estimated dispatch time is displayed on each product page.
Out of Stock at Supplier:
If an item is unavailable at the supplier, we will contact you promptly. You’ll have the option to choose an alternative product or request a full refund.
No problem — message us directly on WhatsApp and we’ll help you out.
We usually respond within minutes during working hours.
