Series:	ETD-BL-1T
Part Status:	Active
Lead Free Status / RoHS Status:	--
Relay Type:	Mechanical Relay
Moisture Sensitivity Level (MSL):	--
Function:	Off-Delay
Circuit:	SPDT (1 Form C)
Delay Time:	3 Min ~ 300 Min
Contact Rating @ Voltage:	6A @ 250VAC
Voltage - Supply:	24VDC
Mounting Type:	DIN Rail
Termination Style:	Screw Terminal
Timing Adjustment Method:	Screwdriver Slot
Timing Initiate Method:	Input Voltage

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Time Delay Relays

Time Delay Relays are a type of electronic switching devices that are used to control electrical equipment in a variety of industrial applications. They have the ability to delay the activation or deactivation of an electrical load. The time delay is programmed into the relay before it is used and can range from a few milliseconds to several hours.The type of time delay relay most commonly used in industry is the 2917489. It is a three-terminal device with a trigger and two outputs. It is most commonly used in settings such as switching lights on and off in a home or business, controlling devices on a production line, and controlling timers in motorized appliances.The 2917489 is very easy to program and use. To program the device, a user selects the desired delay time using a dial. Once the desired time has been set, the device is powered up and a trigger is activated by a switch or button. When the trigger is activated, the device waits for the programmed time to pass before activating the output.The 2917489 time delay relay operates on a simple principle. When the trigger is activated, the device stores an electrical charge in a small capacitor. This charge slowly drains through a resistor and when the capacitor\'s voltage drops below a predetermined threshold, the output device is activated. The length of the time delay is set by adjusting the value of the resistor.The 2917489 time delay relay is a cost-effective way to control a variety of electrical devices and is a popular choice for many industrial and commercial applications. It is a reliable and reliable way to control the timing of electrical devices and provides a durable and accurate way to control electrical currents.

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