CTS Electronic Components 230MA-C Micro Switches

CTS Electronic Components 230MA, 230MB, and 230MC Micro Switches are widely used wherever human-machine interfaces (HMIs) are required. These CTS micro switches feature a coil-spring design and a long mechanical life (1 million mechanical cycles and up to 200,000 electrical cycles). The excellent waterproof protection (IP40 or IP67) makes 230MA-C switches ideal for special ambient applications, while the sensitive snap-action switching is ideal for quick-response applications. The broad range of applications includes automotive door latches, air conditioners, humidifiers, alarms, water pumps, joysticks, food processors, security devices, and more.

Features

  • Coil-spring design
  • Long mechanical life
  • Used wherever HMI is needed
  • Excellent waterproof protection for special ambient applications
  • Sensitive snap action switches for quick-response applications

Applications

  • Automotive door latches
  • Steamers
  • Telephones
  • Air conditioners
  • Humidifiers
  • Alarms
  • Security devices
  • Mixers and choppers
  • Solder guns
  • Fax machines
  • Joysticks
  • Water pumps
  • Money sorters
  • Food processors
  • Electric knives
  • Juice makers

Specifications

  • Rating
    • 230MA
      • 5A 250VAC or 125VAC
      • 3A 250VAC
      • 0.1A 24VDC
    • 230MB
      • 6A 250VAC or 125VAC
      • 0.1A 24VDC
    • 230MC
      • 15A 250VAC or 125VAC (GB14048.5)
      • 14(4)A 250VAC or 125VAC (UL 61058-1)
  • 1 million mechanical lifecycles
  • 100,000 electrical lifecycles or 200,000 lifecycles at 0.1A 24VDC (230MB)
  • Degree of protection (excluding the terminals)
    • IP40 (230MA and 230MC)
    • IP67 (230MB)
  • 0.5mm/s to 500mm/s operating speed (pin plunger models)
  • Operating frequency
    • 120 mechanical operations/minute
    • 30 electrical operations/minute
  • 500VAC (230MA) or 1000VAC (230MB and 230MC) dielectric strength
  • Operating temperature range
    • -25˚C to +105˚C (230MA)
    • -40˚C to +105˚C (230MB)
    • -25˚C to +85˚C (230MC)

Contact Arrangements

Schematic - CTS Electronic Components 230MA-C Micro Switches
Published: 2026-05-04 | Updated: 2026-05-04