TQ4-L2-9V

Turn On Voltage (Max):	6.75 VDC
Coil Resistance:	203 Ohms
Coil Power:	400 mW
Contact Material:	Silver (Ag), Gold (Au)
Operating Temperature:	-40°C ~ 70°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	--
Release Time:	3ms
Operate Time:	3ms
Turn Off Voltage (Min):	--
Series:	TQ
Switching Voltage:	125VAC, 110VDC - Max
Contact Rating (Current):	1A
Contact Form:	4PDT (4 Form C)
Coil Voltage:	9VDC
Coil Current:	44.4mA
Coil Type:	Latching, Dual Coil
Relay Type:	Telecom
Part Status:	Obsolete
Packaging:	Tube

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Signal Relays, Up to 2 Amps: TQ4-L2-9V Application Field and Working Principle

TQ4-L2-9V Signal Relays are widely used in many applications in today’s world. These signal relays are known for their durability and reliable performance. They are a great choice for applications that need to switch between electrical energy sources or require changes in current or voltage ratings.In principle, the TQ4-L2-9V Signal Relays are designed to control the flow of electric current between two components. They are typically used to switch between electrical sources or to allow the current to be changed from one level to another. The signal relays feature two terminals, one input and one output, and feature an internal series of contacts that open and close depending on the current flow of the circuit. The TQ4-L2-9V signal relays can be used in a multitude of applications. These include, but are not limited to, automotive, off-grid power systems, construction projects, emergency lighting systems, HVAC, motor control systems, burglar alarm systems, electrical distribution systems, and industrial machinery. The TQ4-L2-9V signal relays are designed to withstand voltages up to 250 VAC and currents up to 2 amps. They feature a low power loss rate and a high degree of reliability, making them a great choice for applications that need a reliable source of current switching. A typical TQ4-L2-9V signal relay works by having a voltage or current conductors connected to the two terminals. When the current reaches a predetermined level, it causes the contacts to open and close, which then changes the flow of current between the two terminals. The relays can also be equipped with an electronic timer, which can be set to open and close the contacts at predetermined times. One of the most important features of the TQ4-L2-9V signal relay is its resilient construction. The relays are made of high-quality materials that are designed to be resistant to shock and vibration. The contacts are made of a hard metal that is resistant to wear and tear. This ensures that the relays continue to work reliably for a long time. The TQ4-L2-9V signal relay also features a safety rating of UL recognized, as well as many other certifications. This makes them the ideal choice for applications where safety is a major concern. Furthermore, the relays are extremely easy to install and can be used in a variety of configurations. In conclusion, the TQ4-L2-9V Signal Relays are a popular choice for a variety of applications. They are built to last, offer high reliability, and have a low power loss rate. They are also certified to UL safety standards, making them a great choice for applications where safety is a major concern. With their easy installation and flexibility, these signal relays are an excellent choice for those who need a reliable source of current switching.

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