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Electrical safety at work: Safe isolation catalogue
Martindale Electric

Electrical safety at work: Safe isolation catalogue

Martindale’s memorable, compliant safe isolation procedure is used to help reduce the number of electricity related injuries and fatalities in the work place.

Martindale Electric

Electrical safety at work: Safe isolation catalogue

Published: 8 July 2025 · Category: White Papers and technical guides

Martindale’s memorable, compliant safe isolation procedure is used to help reduce the number of electricity related injuries and fatalities in the work place.

From this document

Electrical safety at work Safe isolation catalogue see reverse side HIGH VOLTAGE Electrical Tester AUTO OFF COM VOLTAGE OUTPUT CAT.III 600V 690V AC PD690S Contents LEAD ON OFF LOAD INS II CLASS II INS I CLASS I EARTH NULL SHIFT DO NOT OPERATE HIGH VOLTAGE ALIVE - 5 failproof steps to safe isolation PD690S OK SAVE 690V AC MENU VOLTAGE OUTPUT page 3 BUZZ IT SOCKET TESTER OK L-N REVERSAL NO EARTH (>50K) CAT.III 200A NO FAULT ET4 BUZZ IT page 5 Safe isolation kits L-E REVERSAL See guide for full table of faults SOCKET TESTER OK L-N REVERSAL NO EARTH (>50K) NO FAULT L-E REVERSAL Hz A V A V NCV OFF EARTH INS I INS II LEAD CLASS I CLASS II MENU SAVE PD690S 690V AC HIGH VOLTAGE page 11 NULL LOAD page 19 Locking off devices & supporting products page 23 Voltage testers page 27 NULL EARTH INS I INS II LEAD CLASS I CLASS II Locking off kits CAT.III 600V page 16 COM A AUTO OFF ZERO SEL O Hz F A A F V V NCV OFF Electrical Tester Voltage indicators OFF ON OFF OK ET4 SHIFT FORK CAT.III 600V 200A Proving devices AUTO OFF I A ZERO ter page 9 Gas kits SEL VOLTAGE OUTPUT See guide for full table of faults MENU SAVE LOAD SHIFT ON OFF OK HIGH VOLTAGE VOLTAGE OUTPUT HIGH VOLTAGE 690V AC PD690S PD690S page 37 AUTO OFF BUZZ IT CAT.III 600V page 42 COM ON OFF OK Electrical Tester Carry cases A LOAD ZERO NULL SHIFT SEL ET4 CLASS II SAVE O Hz F A A F V V NCV OFF INS II CLASS I OFF INS I LEAD MENU FORK CAT.III 600V 200A EARTH Drummond test lamps & kits SOCKET TESTER OK FORK CAT.III 600V 200A L-N...

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