Martindale LOKMCB MCB Isolation Lock Kit 63mm 0% rdg + 5 dgt

0% rdg + 5 dgt on 4MΩ

thus ensuring your proving device is always working correctly

the difference between the four thermocouple readings can be displayed which is useful for measuring the effectiveness of heating systems

Back & Top Blowout Points

clear presentation of results and colour indication of PASS or FAIL

Martindale LOKMCB MCB Isolation Lock Kit 63mm 0% rdg + 5 dgtMartindale LOKMCB MCB Isolation Lock Kit The Martindale LOKMCB kit includes 5 different sized locking off devices for use on MCBs, BS38 fuse carriers and main switches on domestic and industrial distribution board for isolation purposes. Description The essential test tools and equipment needed to implement a safe isolation procedure in accordance with Electricity at Work regulations are a dedicated voltage indicator, a proving unit to verify the