Нормально разомкнутый блок контактов Caterpillar 5669853

The Normally Open Contact Block is a modular electrical switch component used in control systems to manage current flow. In its default state, the contacts remain open, preventing the passage of electricity. When the actuator is engaged, the contacts close, completing the circuit and allowing current to pass. The block is mounted behind control panels and interfaces with external actuators.Attributes:• Used in start circuits and relay triggers• Insulated housing to protect against accidental contact.• Has one pole and one throw.Applications: The Normally Open Contact Block is used to complete an electrical circuit only when the control switch is activated. It enables controlled signal or power flow to downstream components such as relays, indicators, or motor starters.