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SK22/25

Mid-to-high-end pushbutton switches, indicator lights, relays, buzzers and accessory solutions

SK22-25 25mm panel-mount push button switches from Wenzhou Jinhong — round, square, Head IP65 / Bottom IP65, 10 A Ith. UL, c-UL, CE. OEM/ODM welcome.

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SK22/25

Products

8 models.

SK22-25 25mm Round Non-Illuminated Push Button Switch (Momentary) SK22-25 25mm Round Non-Illuminated Push Button Switch (Momentary)
  • Model:SK22/25-2101, SK22/25-2101F, SK22/25-2102, SK22/25-2102F, SK22/25-2110, SK22/25-2110F, SK22/25-2111, SK22/25-2111F, SK22/25-2120, SK22/25-2120F
  • Panel cut-out:25 mm
 SK22-25 25mm Round Illuminated Push Button Switch (Momentary) SK22-25 25mm Round Illuminated Push Button Switch (Momentary)
  • Model:SK22/25-2701, SK22/25-2701F, SK22/25-2702, SK22/25-2702F, SK22/25-2710, SK22/25-2710F, SK22/25-2711, SK22/25-2711F, SK22/25-2720, SK22/25-2720F
  • Panel cut-out:25 mm
 SK22-25 25mm Round Non-Illuminated Push Button Switch (Latching) SK22-25 25mm Round Non-Illuminated Push Button Switch (Latching)
  • Model:SK22/25-3101, SK22/25-3101F, SK22/25-3102, SK22/25-3102F, SK22/25-3110, SK22/25-3110F, SK22/25-3111, SK22/25-3111F, SK22/25-3120, SK22/25-3120F
  • Panel cut-out:25 mm
 SK22-25 25mm Round Illuminated Push Button Switch (Latching) SK22-25 25mm Round Illuminated Push Button Switch (Latching)
  • Model:SK22/25-3701, SK22/25-3701F, SK22/25-3702, SK22/25-3702F, SK22/25-3710, SK22/25-3710F, SK22/25-3711, SK22/25-3711F, SK22/25-3720, SK22/25-3720F
  • Panel cut-out:25 mm
 SK22-25 25mm Square Non-Illuminated Push Button Switch (Momentary) SK22-25 25mm Square Non-Illuminated Push Button Switch (Momentary)
  • Model:SK22/25-2201, SK22/25-2201F, SK22/25-2202, SK22/25-2202F, SK22/25-2210, SK22/25-2210F, SK22/25-2211, SK22/25-2211F, SK22/25-2220, SK22/25-2220F
  • Panel cut-out:25 mm
 SK22-25 25mm Square Illuminated Push Button Switch (Momentary) SK22-25 25mm Square Illuminated Push Button Switch (Momentary)
  • Model:SK22/25-2801, SK22/25-2801F, SK22/25-2802, SK22/25-2802F, SK22/25-2810, SK22/25-2810F, SK22/25-2811F, SK22/25-2820, SK22/25-2820F
  • Panel cut-out:25 mm
 SK22-25 25mm Square Non-Illuminated Push Button Switch (Latching) SK22-25 25mm Square Non-Illuminated Push Button Switch (Latching)
  • Model:SK22/25-3201, SK22/25-3201F, SK22/25-3202, SK22/25-3202F, SK22/25-3210, SK22/25-3210F, SK22/25-3211, SK22/25-3211F, SK22/25-3220, SK22/25-3220F
  • Panel cut-out:25 mm
 SK22-25 25mm Square Illuminated Push Button Switch (Latching) SK22-25 25mm Square Illuminated Push Button Switch (Latching)
  • Model:SK22/25-3801, SK22/25-3801F, SK22/25-3802, SK22/25-3802F, SK22/25-3810, SK22/25-3810F, SK22/25-3811, SK22/25-3811F, SK22/25-3820, SK22/25-3820F
  • Panel cut-out:25 mm

SK22/25 25 mm push buttons

SK22/25 push buttons are flat-head operators for a 25 mm hole, offered with round or square heads. Each head comes momentary or latching, plain or illuminated, and every model code is also available as a short-contact (F) variant. They carry the SD-platform rating: 10 A, Ui 600 V, IP65 head and body, 300,000 operations mechanical life.

Version list

SK22/25 push button versions
VersionModelsIlluminationOperation
Round Non-Illuminated Push Button Switch (Momentary)SK22/25-2101, SK22/25-2101F, SK22/25-2102 … (10 codes)Non-illuminatedMomentary
Round Illuminated Push Button Switch (Momentary)SK22/25-2701, SK22/25-2701F, SK22/25-2702 … (10 codes)IlluminatedMomentary
Round Non-Illuminated Push Button Switch (Latching)SK22/25-3101, SK22/25-3101F, SK22/25-3102 … (10 codes)Non-illuminatedLatching
Round Illuminated Push Button Switch (Latching)SK22/25-3701, SK22/25-3701F, SK22/25-3702 … (10 codes)IlluminatedLatching
Square Non-Illuminated Push Button Switch (Momentary)SK22/25-2201, SK22/25-2201F, SK22/25-2202 … (10 codes)Non-illuminatedMomentary
Square Illuminated Push Button Switch (Momentary)SK22/25-2801, SK22/25-2801F, SK22/25-2802 … (9 codes)IlluminatedMomentary
Square Non-Illuminated Push Button Switch (Latching)SK22/25-3201, SK22/25-3201F, SK22/25-3202 … (10 codes)Non-illuminatedLatching
Square Illuminated Push Button Switch (Latching)SK22/25-3801, SK22/25-3801F, SK22/25-3802 … (10 codes)IlluminatedLatching

Conforms to IEC 60947-5-1 Annex K, IEC 60947-5-5 and IEC 60529.

  • Protection: IP65
  • Thermal current (Ith): 10 A
  • Insulation voltage (Ui): 600 V
  • Mechanical life: 300,000 operations
  • Contact material: Silver alloy
  • Operating temperature: -25°C to +60°C
  • Electrical life: 100,000 operations (single contact), 50,000 (double contact)

A 25 mm button gives a larger target than 22 mm while keeping the same contact system. Matching 25 mm parts: SK22/25 selector switches and key switches. Back to 25 mm push buttons.

Ordering

To order, quote the full model code plus colour, LED voltage where relevant and the quantity you need. Wenzhou Jinhong supplies direct from the factory and handles OEM/ODM requests. Contact the sales team.