Call 01642 931329 for Orders & Advice

Seaward NTB-1 Portable RCD Isolator

Seaward NTB-1 Portable RCD Isolator
sku: 372A953
MPN: 372A953

Free UK Delivery On Orders Over £40
  • Test portable RCDs without tripping the installation RCD
  • Compact and Portable
  • Universally compatible with all PAT testers, RCDs and RCD test instruments

Was: £102.00
You Save: £37.50
£64.50 Incl. VAT £77.40
Only 2 In Stock
Members earn 129 points

Do you have a question or found it cheaper? Contact us


Seaward NTB-1 Portable RCD Isolator Details

The NTB-1 portable RCD isolator from Seaward allows for the testing of portable RCDs and RCD protected extension leads without tripping the main RCD on the installation.

The IEE Code of Practice requires RCD protected devices to be tested to ensure correct performance.

The Seaward NTB-1 is compatible with any RCD test instrument (including PAT testers) and the non-trip box eliminates the risk of tripping the main installation RCD by isolating the electricity supply to the RCD under test. This means that a test can continue without worry that the main RCD will trip.

This lightweight unit can perform better and is more convenient than the previous isolation transformers that were used for this purpose.

What's Included? 

  • Seaward NTB-1 Portable PAT testing RCD Isolator 372A953

** PLEASE NOTE the IEC lead is NOT included with this unit. We are sorry for any inconvenience this may have caused.

Technical Specs

Part Code: 372A953
There are no technical specifications for this product.

We'd really appreciate it if you'd review this product

Why not leave a review of this product? Reviews help us improve our service for customers looking for a product to make a decision.

No reviews have been found

Write Your Own Review

How do you rate this product? Required *