These test keys will operate most Emergency light test switches (also known as secret switches, secret modules and hidden switches) and provide a high quality replacement for the fish key supplied with the original switch.  Some keys also fit other switches including fire alarm panels, safety devices and even stairlifts.

You can buy these individually, or you can purchase a full set of all 14 keys (significantly cheaper compared to buying them individually).  A guide will be included in your order so that you can tell which key does what at a glance.

A multibuy discount is available and the percentage off will be applied to all the keys in this listing,

Simply select your required key type from the drop down menu and then "Buy it now" or "add to basket".
Please see specifications of each key below:

1: MK - Key fits MK test switches and is cross-compatible with MK part ' 3405ZIC' / '3405 ZIC'.

2: MEM / Eaton - Key fits MEM / Eaton test switches and is cross-compatible with Hamilton part 'IKEY' MEM part 'F8099'.

3: Hamilton - Key fits Hamilton Grid-It test switches and is cross-compatible with Hamilton part 'IKEY'.

4: Bulgin - Key fits Bulgin test switches including models SM0319, SM0320, SM0324 and some Stanner switches.  Cross-compatible with Bulgin part '6083-C'.