SRL91-21URR3-BB99

Illumination Type, Color:	LED, Red/Red
Electrical Life:	100,000 Cycles
Mechanical Life:	150,000 Cycles
Operating Temperature:	-40°C ~ 85°C
Panel Cutout Dimensions:	Rectangular - 36.83mm x 20.82mm
Features:	--
Ingress Protection:	IP68 - Dust Tight, Waterproof
Termination Style:	Quick Connect - 0.250" (6.3mm)
Mounting Type:	Panel Mount, Snap-In
Illumination Voltage (Nominal):	12 VDC
Series:	SRL
Actuator Marking:	No Marking
Color - Actuator/Cap:	Black
Actuator Type:	Concave (Curved) - Illuminated
Voltage Rating - AC:	125V
Current Rating:	15A (AC)
Switch Function:	On-Off-On
Circuit:	DPDT
Part Status:	Obsolete
Packaging:	Bulk

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Rocker switches are found in a wide range of applications and individual devices such as appliances and electronics. They enable users to control electrical currents and turn on lights, appliances and other electrical devices. It is important to understand the basic function and working principles of rocker switches to ensure a successful installation and operation.The SRL91-21URR3-BB99 is a two-pole rocker switch with a double-pole, double-throw (DPDT) contact arrangement. This switch has two independent circuits, each with a two-position, normally open, normally closed, or momentary closed contact type. Each circuit is operated by a separate actuator—or rocker—which can be depressed to either open or close its respective contact.In applications where the SRL91-21URR3-BB99 is implemented, the switch can be used to control both the turn-on and turn-off of electrical devices. In a conventional system, a low-voltage source is provided to power the switch and a load is connected between the switch’s poles, such as a light fixture. When the rocker switch is in the “On” position, the current is completed, and the light fixture is activated. When in the “Off” position, the switch opens the circuit and the light fixture is turned off.In addition to being used in lighting applications, the SRL91-21URR3-BB99 can also be used to control other types of loads. For example, the switch can be utilized to control a motor, a fan, or another electrical device. The function of the switch is the same, but the size and reliability may vary when controlling different types of loads.The SRL91-21URR3-BB99 can be installed in different configurations, depending on the desired setup. It can be used in a single-pole, double-pole, and even three-pole configurations. The double-pole, double-throw (DPDT) feature allows the SRL91-21URR3-BB99 to separate the power from the load, allowing the user to control each circuit independently, providing greater customization.The SRL91-21URR3-BB99 is a durable switch, rated for 10,000 electrical and mechanical operations. The contact surfaces are gold plated, so the contact will last longer than other switches. The SRL91-21URR3-BB99 is also vibration and shock resistant, making it suitable for many types of industrial applications.The SRL91-21URR3-BB99 rocker switch is a great choice for applications in which the user requires a reliable and secure switching solution. Its double-pole, double-throw (DPDT) contact arrangement provides the user with complete control of the device, allowing for customization of the operation, and its durable construction enables it to withstand tough conditions. With its versatile design and robust capabilities, the SRL91-21URR3-BB99 is an in-demand component and is widely used in a variety of applications.

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Part Number	Manufacturer	Price	Quantity	Description