1、PROTECTION FUNCTION: Knob design, beautiful and delicate, with better protection, impact resistance, not easy to age 2、ABS SHELL: Using ABS flame retardant material shell, high and low temperature resistance, safe and stable, improve service life 3、STABLE USE: The brass pins are firmly welded, with better conductivity, and not easy to oxidize for long time, and the connection is stable 4、APPLICATION: Used for automation equipment, DIY application installation, distribution box, complete sets of electrical equipment, household appliances, power distribution equipment 5、EASY INSTALLATION: With flexible conversion, this rotary changeover switch is easy to control, easy to install and durable 25 x Rotary Changeover Switch25 x Rubber Ring Item Type: 3 Speed Selector Rotary SwitchMaterial: ABS + BrassApplication: Used for automation equipment, DIY application installation, distribution box, complete sets of electrical equipment, household appliances, power distribution equipmentModel: BEM-LA16-22XD/31-FQuantity: 25PcsConductive Material: Silver Point Brass PiecesAction Mode: Self Locking, Self ResettingNumber of Position: 8 PositionVoltage: 220V