Free Samples! Product Detail: Model NO.:A9-05,Type:3 light switch,Parameters: 10A 250V,Installation: Surface Mounted,Specification: 86*86mm,Grounding: Non-GroundingSend Inquiry
Type: 3 light switch
Installation: Surface Mounted
Trademark: YESLINK or OEM
Style: 3 light switch
Transport Package: Each One in Polybag, 10PCS/Box, 30boxes/CTN
Origin: Shunde China
Panel Material: PC retardant material
Rated Voltage: 110-250V
About 3 Light Switch
Three light switche are always used in pairs and allow you to control a light or receptacle from two different locations. These switches have no ON or OFF markings because the on and off positions will vary as the switches are used.
The three light switch has three terminal screws. The hot wire from the power source connects to the darkest screw terminal marked "COM" for "common." The other two terminals are called "travelers" and are interchangeable. The switch also has a ground terminal.
The trick in replacing an old three light switch is to mark the wire attached to the COM terminal before you remove the old switch. Since the other two are interchangeable, you can't get them wrong. If there is a white wire connected to a traveler terminal, it should be labeled with black tape to indicate it is hot.