WS1 & WS2 Snap-Action Switches

Offering multiple termination and current rating options in a mid-size switch

The E-Switch WS1 and WS2 Snap-Action Switches provide IP67 protection against dust and moisture. Current rating options for the WS1 include 0.1A at 48V_DC, 0.1A at 125V_AC, 250V_AC, 3A at 12V_DC, or 3A at 125V_AC, 250V_AC. WS2 provides current ratings of 2A at 30V_DC or 2A at 250V_AC. WS1 and WS2 switches feature a 130gf operating force, 100,000-cycle electrical life expectancy, and 500,000-cycle mechanical life.
 

Features

• Multiple termination options
• Multiple current rating options

• IP67-rated for dust and moisture protection
• 100,000 cycles electrical life and 500,000 cycles mechanical life

Applications

• HVAC equipment
• Floorcare appliances

• Medical equipment
• Electrical houseware products

Specifications

• Current rating
  • WS1
    • 0.1A at 48V_DC
    • 0.1A at 125VAC, 250V_AC
    • 3A at 12V_DC
    • 3A at 125VAC, 250V_AC
  • WS2
    • 2A at 30V_DC
    • 2A at 250V_AC

• Maximum contact resistance
  • 150mΩ (WS1)
  • 50mΩ (WS2) 
• 100MΩ maximum insulation resistances
• 500V_AC for 1 minute dielectric strength
• 130gf maximum operating force
• Operating temperature range
  • -40°C to +85°C for the WS1
  • -25°C to +85°C for the WS2

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