These are three-position selector switches with maintained action. This product is one of the shortest illuminated 22.5 mm switches with three-position on the market. The depth behind the panel is 48 mm (1.88"). This switch has two normally open (NO) blocks. Four colors are available: red, yellow, green, and blue. Two voltage options for LED block are available: 120V and 240V. If you don't need LED block, please choose No LED Block option. The switch head cover/cap still has the color selected in LED Color Option.
The lower half of this switch can be divided into three blocks: one middle block for the LED light, and two switch blocks on the side. Each block is independent of each other. The power for the LED light should be connected to the middle block, having a color that directly corresponds to its LED color. There is no connection between LED light block and any of the NO switch blocks. Two switch blocks are installed on the outer side. Additional blocks can be added to switch more pairs of wire. See BK-SW15 for the additional switch blocks.
Position explanation (2 NO blocks):
Selector Position 1: Keep Channel 1 closed and Channel 2 open.
Selector Position 2 (Center Position): Keep both channels open.
Selector Position 3: Keep Channel 1 open and Channel 2 closed.
Specifications
Mounting Cutout: 7/8" in (22.5 mm) Diameter
Length Behind the Mounting Panel: 48 mm (1.88")
Illumination Voltage: 120 VAC or 240 VAC
Operation Current Rating: 10A at 120 VAC or 240 VAC
Mechanical Life: 1,000,000 Cycles
Number of Contact: 2 Normally Open
Switch Type: Maintained Action
Illumination Type: LED
Illumination color: Red, Yellow, Green, and Blue
Click here for Switch Selection Guide
The picture shows the different color of the selector switches.
The diagram shows the dimensions of SW19 selector switches (the unit is mm).
Typical Wiring (110V AC):
Typical Wiring (US 240V AC):
This product was added to our catalog on Friday 30 March, 2018.