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Main Isolator (Alternative) MCB Engraved Label (18x18mm)

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Main Isolator (Alternative) MCB Engraved Label

Breaker label for the main isolator of backed-up (alternative supply) circuits

18x18mm engraved MCB label: MAIN ISOLATOR (ALTERNATIVE).

4.9 (230+ reviews)

Ships in 3–5 business days

For the main isolator of the backed-up loads in a Sigenergy Gateway or distribution board. It completes the MAIN SWITCH / MAIN ISOLATOR set for multiple-mode inverter installs (AS/NZS 4777.1:2024 cl 6.3, AS/NZS 3000 cl 2.3.3.5).

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5.0

“Outstanding quality and fast turnaround. The labels look professional and have held up perfectly in harsh outdoor conditions.”

Michael T.
Electrical Contractor
5.0

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“Super fast and flexible service. Custom labels that look great, delivered quickly and cost effectively.”

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