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SS22

SS22 22mm Round Stainless Steel Head Non-Illuminated Push Button Switch (Momentary)

Model SD22-21S01, SD22-21S02, SD22-21S10, SD22-21S11, SD22-21S20

SD22-21S01, SD22-21S02, SD22-21S10, SD22-21S11, SD22-21S20 by JINHONG for industrial control panels, OEM equipment and automation systems. Category: SS22 22mm Push Button Switch.

  • Mounting diameter22 mm
  • Head shapeRound Stainless Steel Head
  • IlluminationNon-Illuminated
  • OperationMomentary
  • Thermal current (Ith)10 A
SS22 22mm Round Stainless Steel Head Non-Illuminated Push Button Switch (Momentary)

Product Information

The SD22-21S01 is the round stainless steel head, non-illuminated, momentary version of the SS22 22 mm panel-mount push button switch series; Thermal current (Ith): 10 A; Insulation voltage (Ui): 600 V; Protection degree: IP65 — for industrial control panels, machinery and OEM equipment.

SD22-21S01 22mm Round Stainless Steel Head Non-Illuminated Push Button Switch

Key features

  • Mounting diameter: 22 mm
  • Protection degree: IP65
  • Contact material: Silver alloy
  • Mechanical life: 300,000 operations
  • Conforms to IEC 60947-5-1 Annex K, IEC 60947-5-5, IEC 60529
  • Approvals / standards: UL, c-UL, CE
  • Models in this version — SD22-21S01, SD22-21S02, SD22-21S10, SD22-21S11, SD22-21S20

At a glance

Mounting diameter22 mm
Head shapeRound Stainless Steel Head
IlluminationNon-Illuminated
OperationMomentary
Thermal current (Ith)10 A
Protection degreeIP65
Operating temperature-25°C to +60°C

Characteristics

Electrical ratings
Insulation voltage (Ui)600 V
Thermal current (Ith)10 A
Insulation resistance (500V DC)100 MΩ
Dielectric StrengthContact block 2,500V AC/1min; Indicator 2,000V AC/1min
Min. applicable load3V AC/DC·5mA (reference value)
Contact materialSilver alloy
Mechanical & endurance
Operating temperature-25°C to +60°C
Operating humidity45 to 85% RH
Storage temperature-40°C to +70°C
Storage HumidityBelow 95%RH
Protection degreeIP65
Vibration ResistanceE-stop: miss operation 10–55Hz, single amplitude 0.35mm, 50m/s²; durability 10–55Hz, single amplitude 0.35mm, 50m/s²
Shock resistanceE-stop: miss operation 150 m/s²; durability 1,000 m/s². Indicator / push button / illuminated push button / selector / key: miss operation 100 m/s²; durability 1,000 m/s²
Mechanical life300,000 operations
Electrical lifeEmergency stop: 100,000 operations (single contact only); push button / selector / key switch: 100,000 operations (single contact), 50,000 operations (double contact)

Contact Rating

AC contact capacity240V/5A
DC contact capacity24V/1A
Mounting diameter22 mm
Series contact options1NO; 1NC; 1NO+1NC
Initial contact resistance≤50 mΩ
Approvals / standardsUL, c-UL, CE
Contact block familyHQ series
Contact block formX, Y series

Specifications

Selection chart — Round Stainless Steel Head non-illuminated push button switch, 22 mm panel cut-out. Contact arrangement, lens colour and lamp voltage are specified when ordering.

Head ShapeIlluminationOperationContact BlockModel
Round Stainless Steel HeadNon-IlluminatedMomentaryStandard ContactSD22-21S01
Round Stainless Steel HeadNon-IlluminatedMomentaryStandard ContactSD22-21S02
Round Stainless Steel HeadNon-IlluminatedMomentaryStandard ContactSD22-21S10
Round Stainless Steel HeadNon-IlluminatedMomentaryStandard ContactSD22-21S11
Round Stainless Steel HeadNon-IlluminatedMomentaryStandard ContactSD22-21S20

Factory direct from Wenzhou Jinhong, OEM/ODM welcome.

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