Description

The M2021SS1W03 is a toggle switch model manufactured by NKK Switches. It features an antirotation design and is standard on noncylindrical levers. The toggle has two flatted sides which fit into a complementary opening inside the bushing. This design helps to prevent rotation and separation from the frame during installation. The switch also has high insulating barriers that increase isolation of circuits in multipole devices and provide added protection to contact points. The molded diallyl phthalate case has a UL flammability rating of 94V-0 and the epoxy sealed terminals prevent the entry of solder flux and other contaminants. The switch also has prominent external insulating barriers that increase insulation resistance and dielectric strength. Additionally, the interlocked actuator block, lever, and interior guide prevent switch failure due to biased lever movement. The frame is clinched to the case well above the base and terminals, providing 1,500V dielectric strength.

Specifications and features

• Product Category: Toggle Switches
• Model: M2021SS1W03
• Manufacturer: NKK Switches
• Antirotation design on noncylindrical levers
• Two flatted sides on toggle for secure fit
• Epoxy sealed terminals
• Prominent external insulating barriers
• Interlocked actuator block, lever, and interior guide
• High insulating barriers for increased circuit isolation
• Molded diallyl phthalate case with UL flammability rating of 94V-0
• High torque bushing construction
• 1,500V dielectric strength

Application Scenarios

The M2021SS1W03 toggle switch is suitable for a wide range of applications. It can be used in various industries such as automotive, aerospace, industrial equipment, and consumer electronics. It is commonly used to control electrical circuits, devices, and appliances.

Comparison

• Antirotation design prevents rotation and separation from the frame during installation
• Epoxy sealed terminals prevent entry of solder flux and other contaminants
• Prominent external insulating barriers increase insulation resistance and dielectric strength
• Interlocked actuator block, lever, and interior guide prevent switch failure due to biased lever movement
• High insulating barriers increase circuit isolation

• No specific disadvantages were mentioned for this model