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  4. Wave type switch SK-Series Faston Type DPST (Echo Electronics Co., Ltd.)
Wave type switch SK-Series Faston Type DPST-SK-W2F4A-XXXX
Wave type switch SK-Series Faston Type DPST-Echo Electronics Co., Ltd.

Wave type switch SK-Series Faston Type DPST
Echo Electronics Co., Ltd.

About This Product

■Rating

・ (DPST) 10A 250V FOR UL.cUL.VDE ・ (SPST) 10A 250V FOR UL.cUL

■Contact resistance

20mΩ or less

■Insulation resistance

500MΩ or more at DC500V

■Withstand voltage

No abnormality for 1 minute at AC2,000V

■Usage/storage temperature range

-25 to +85℃, with no freezing or condensation.

■Standard test condition

Perform at room temperature (5-35℃), normal humidity (45-85%RH), and normal pressure (860-1060HPa). However, if there is any doubt about the judgment, the test should be performed at 20±2℃, 60-70%RH, and 860-1060HPa. Parts used

■Case, knob

・Material PA66 ・Flame retardant grade UL94V-0

■Movable plate, common terminal, fixed terminal

・Material: Copper alloy ・Processing Silver plating

■Spring

Material piano wire

■Contact (fixed terminal side)

Silver 0.3mm pressure welded to copper pedestal

■Contact (movable plate side)

Silver 0.4mm pressure welded to copper pedestal weather resistance

■Cold resistance, heat resistance, moisture resistance

・Contact resistance 100mΩ or less ・Insulation resistance 10MΩ or more ・Withstand voltage ・AC2,000V 1 minute between open terminals ・Between terminal and mounting plate AC4,000V 1 minute ・Operating force 5±3N (500±300gf) durability

■Mechanical durability

・Contact resistance 100mΩ or less ・Operating force: 5±3N (500±300gf) Also, there should be no mechanical abnormality such as rattling or catching on the operation part or terminals.

■Electrical durability

・Contact resistance 100mΩ or less ・Insulation resistance 50MΩ or more ・Withstand voltage ・AC1,500V 1 minute between open terminals ・Between terminal and mounting plate AC4,000V 1 minute ・Operating force 5±3N (500±300gf) ・Temperature rise: 30℃ or less ・No electrical or mechanical abnormalities

■Notes

・Avoid attaching acids or alkalis to this product. ・Avoid attaching organic solvents or oils to this product. ・This product does not use materials containing specific brominated flame retardants. ・This product does not contain ozone depleting substances (ODC).

  • Product

    Wave type switch SK-Series Faston Type DPST

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1 Models of Wave type switch SK-Series Faston Type DPST

Image Part Number Price (excluding tax) Withstand voltage Impact resistance Vibration resistance Insulation resistance Terminal strength Operation unit strength Contact resistance Mounting part strength Actuation force
Wave type switch SK-Series Faston Type DPST-Part Number-SK-W2F4A-XXXX

SK-W2F4A-XXXX

Available upon quote

No dielectric breakdown

Satisfy contact resistance, insulation resistance, withstand voltage terms, and operating force terms, and have no abnormalities in appearance or structure.

Satisfy contact resistance, insulation resistance, withstand voltage terms, and operating force terms, and have no abnormalities in appearance or structure.

500MΩ or more

Satisfies contact resistance, insulation resistance, and withstand voltage requirements, and there is no sinking, disconnection, or significant play in the terminals. However, bending the terminal is allowed.

Satisfies the operating force term, and there is no significant play or deformation in the operating part.

Less than 20mΩ for each measurement

The main body should not lift or come off from the compatible metal chassis.

5±3N (500±300gf)

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About Company Handling This Product

Echo Electronics Co., Ltd.

  • Japan

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