Click for more products.
No products were found.

Martindale SB13 Safebreak R2 Socket Adaptor

Martindale SB13

This handy adaptor often referred to as a Break-out Box, will speed up 18th Edition, Part P and periodic testing of electrical installations.

Add to wishlist

Key features 

  • Test at socket outlets without removing the socket from the wall
  • Speed up R2 & R1 + R2 measurements
  • Standard 4mm banana sockets

The SB13 enables safe and fast testing at socket outlets without the need to remove the socket faceplate from the wall. This saves time when taking R2 and R1+R2 measurements as well as voltage measurements.

The adaptor is compatible with any multifunction tester and uses industry-standard 4mm sockets to accommodate 4mm banana plugs that are fitted to most standard test lead probes.


Terminals 4mm sockets coloured coded
Maximum voltage 350V AC
Dimensions 65 x 65 x 47mm
Complies with BS EN611010-1 CAT II 300V
Product Details
Martindale SB13
16 other products in the same category:

Join our mailing list

Be the first to know about our latest promotions, products & more!



Click for more products.
No products were found.

Create a free account to use wishlists.

Sign in