Illumec™ 4F

Illumec 4F

New product

illumec™ 4F series is a special illuminated switch with the same slide-on cap retention system as Multimec™ 3F series. The illumination is created with one or two intgrated chip-LEDs.

Caps that can be mounted on illumec™ 4F: 1D, 1E, 1F, 1GA, 1GC, 1K, 1KB, 1KC, 1N, 1Q, 1R, 1S, 1T, 1U, 1V, 1WA, 1WD, 1X and 1ZC.

Main features

  • h=10.4 mm
  • 10 x 10 mm
  • Momentary NO
  • IP67 sealing
  • 10,000,000 cycle
  • SMD or TH
  • illuminated

More details

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More info

Ergonomics 1

Ergonomics 2


General specification

• illumination with integrated chip-LEDs
• Through-hole (TH) or surface mount (SMD)
• 50mA/24VDC
• Single pole/momentary
• 10,000,000 operations lifetime
• Temperature range: -40/+160°C
• IP 67 sealing
Actuation force: 3.5N

Environmental specifications

• Working temperature: -40/+160°C
• Storage temperature: -40/+160°C
• Soldering(TH): IEC 68-2-20
• Soldering (SMD): JEDEC J-STD-020C
• Temperature: +40°C
• Humidity: 93% RH
• Duration: 56 Days
• Temperature limit: -55/+85°C
• Number of cycles: 200
• Exposure time at each temperature: 10 min
• Recovery time before measurements: 16 hrs
• Sealing IEC 529: IP-67
• Cycles: 10
• Cycles time: 2 hrs

Electrical specifications

• Contact resistance: <30m Ω - typ. 10m Ω
• Insulation resistance: >10M Ω
• Recommended load:
Silver: 0.5-50mA 24VDC
Gold: 0.5μ-50mA 24VDC
• Contact bounce: <2mS - typically 0.5mS


• Housing: PPS UL94V0
• Actuator: PPS UL94V0
• Sealing + spring: Silicone rubber
• Contact spring:
Silver: Stainless steel (+ 3μAg)
Gold: Stainless steel (+ 1μAu)
• Fixed contacts:
Silver - SnCu + 2μNI + 3μAg
Gold - SnCu + 2μNI + 1μAu
• Terminals: SnCu + 2μNI + 3μSn100

mechanical specifications

• Standard actuation force: 3.5N typ
• Max. Actuation force: 100N for 10 sec
• Key travel: 1 mm
• Lifetime: >10,000,000

Over 65 years of experience

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