405W-ALP120-NWO

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--

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Panel Indicators, Pilot Lights

Panel indicators, or pilot lights, are a type of electrical switch which operates when activated by an external signal. The purpose of these indicators is to alert the user of a system\'s status or to signal the presence of a malfunction. They are also used to indicate when a system is in an on or off state.Panel indicators are typically composed of a bulb or LED, a mounting plate, and a spring type or mounting socket. The mounting plate is secured to the unit or mounting surface using screws or rivets, and the spring-loaded or mounting socket is used to secure the bulb. The bulb is typically connected by a series of wires to transistors in the circuit board.The most common type of panel indicator is the 405W-ALP120-NWO. It is an electro-mechanical relay switch which has two contact points and a housing. A magnetic coil is wound around the contact points, and when the coil is energized, the contacts become activated. This causes a current to pass through the connected wires, activating the bulb.The 405W-ALP120-NWO is often used in systems to indicate an "on" or "off" state. For example, in an HVAC system, the pilot might be used to indicate when the system is operating at peak efficiency. The 405W-ALP120-NWO is also used in appliances such as washers, dryers, refrigerators, and air conditioners. It is also found in consumer electronics such as televisions and stereo systems. The indicator can also be used in fire alarms and security systems to alert users of an emergency situation.Panel indicators are a simple, reliable, and cost-effective way to provide feedback to a user. They are ideal for systems that require a visual indication of a status or malfunction. The 405W-ALP120-NWO is a commonly used indicator, and it is often used in residential and commercial applications.

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