True Contact Indication: This feature ensures reliable confirmation that electrical contacts are securely engaged or connected, essential for safe operation.

Breathing Channels: These channels facilitate airflow within equipment or enclosures, crucial for dissipating heat and maintaining proper ventilation, especially in harsh environments.

Closed IP20 Terminals: Terminals with an IP20 rating are protected against solid objects larger than 12.5mm and are sealed to prevent foreign object ingress.

No Load-Line Bias: Indicates that no specific biasing is required or that biasing is handled differently for the application or component.

Isolators are used in electrical installations to make, carry and break circuit current, ensuring the circuit remains completely isolated with no current at the load side even if impulse voltage appears when the isolator is OFF.