Isolator Switch

Isolator Switch is a switching / isolation device, intended to disconnect an equipment or electrical Load from the supply. It is an offload device; it can be operated only when the current passing through the circuit is zero. It can be operated only during offload condition. The basic intention behind using an isolator is to ensure safety during maintenance. Before operating an isolator, it must be ensured that the current flowing through the circuit is zero or within safety limits.