Order &
Advice Line
Teesside 01642 265426 Manchester 0161 6740168
London 0203 8295781 Birmingham 0121 7969657
International +44 203 8295780    

Seaward NTB-1 Portable RCD Isolator

SKU: 372A953
Only 3 In Stock
Reward Points: 129 [?]

  • Safely test RCDs without risk of tripping

  • For use with and make and model of PAT tester or RCD meter

  • Helps you conform to the latest regulations as stated in the IET Code of Practice

Save £37.50
£77.40 (Inc. VAT)

Login / Sign Up for Member Discount.

Found it Cheaper? Found it Cheaper? Price Match
Need Help? Need Help? Contact Us

Seaward NTB-1 Portable RCD  Isolator

Click to enlarge
  • Description

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 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.

Seaward NTB-1 Portable RCD Isolator Key Features

  • Test portable RCDs without tripping the installation RCD
  • Compact and Portable
  • Universally compatible with all PAT testers and RCD test instruments
  • Can be used in all situations and locations where an RCD test is required

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.

Questions?Do you have a question about this product? Call our customer service team on 01642 631685.
  • Reviews

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

Write Your Own Review for Seaward NTB-1 Portable RCD Isolator

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars