RV4LAYSA251A Allicdata Electronics
Allicdata Part #:

RV4L251C-ND

Manufacturer Part#:

RV4LAYSA251A

Price: $ 6.94
Product Category:

Potentiometers, Variable Resistors

Manufacturer: Precision Electronics Corporation
Short Description: POT 250 OHM 2W CARBON LINEAR
More Detail: 250 Ohm 1 Gang Linear Panel Mount Potentiometer No...
DataSheet: RV4LAYSA251A datasheetRV4LAYSA251A Datasheet/PDF
Quantity: 99
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 6.31260
10 +: $ 6.08958
25 +: $ 5.41296
50 +: $ 4.96188
100 +: $ 4.51080
250 +: $ 3.60864
500 +: $ 3.49587
1000 +: $ 3.27033
Stock 99Can Ship Immediately
$ 6.94
Specifications
Temperature Coefficient: --
Mounting Type: Panel Mount
Bushing Thread: 3/8-32
Actuator Diameter: 0.249" (6.32mm)
Actuator Length: 0.625" (15.88mm)
Actuator Type: Slotted
Termination Style: Solder Lug
Resistive Material: Carbon
Adjustment Type: User Defined
Rotation: 314°
Number of Turns: 1
Series: RV4
Power (Watts): 2W
Built in Switch: None
Number of Gangs: 1
Tolerance: ±10%
Resistance (Ohms): 250
Taper: Linear
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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RV4LAYSA251A is a type of rotary potentiometers and rheostats. It is used to measure and adjust electrical signals in various application fields. It has a built-in switch to stop and reset the flow of electrical current for added safety measures. It is usually found in industrial applications where the device is used to calibrate, adjust, and monitor electrical currents.

The RV4LAYSA251A works by using a rotary potentiometer or rheostat that consists of a resistive track connected to a rotating contact. The resistive track is adjustable so that the current going through the device can be regulated. The adjustable contact is connected to a shaft which is turned to adjust the voltage of the signal.

When the switch knob or the switch arm is turned, the resistance of the resistive track is changed. It can be either increased or decreased depending on the direction of the rotation and the position of the switch arm. This change in resistance causes the voltage to change accordingly. This makes it suitable to be used for adjusting the current for certain industrial applications such as controlling the speed of motors and adjusting the voltage of a transformer.

In addition to controlling the current or voltage of a specific device, the RV4LAYSA251A can also be used as a sensor. By connecting a device to the resistive track, the position of the switch arm can be read as a voltage signal. This signal can then be used to measure the rotational position of the switch arm. It can also be used to detect a certain rotation angle and turn on a specific device.

The RV4LAYSA251A is a versatile device that offers multiple application possibilities. It can be used for industrial applications, such as controlling the speed of motors, regulating the voltage of a transformer, and sensing the rotational position of a switch. It is a reliable and cost-efficient way to adjust and monitor electrical signals.

The specific data is subject to PDF, and the above content is for reference

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