SD22

SD22 22mm Round Illuminated Push Button Switch (Latching, Short Contact)

Model SD22-3701F, SD22-3702F, SD22-3710F, SD22-3711F, SD22-3720F

SD22-3701F, SD22-3702F, SD22-3710F, SD22-3711F, SD22-3720F by JINHONG for industrial control panels, OEM equipment and automation systems. Category: SD22 22mm Push Button Switch.

Mounting diameter22 mm
Head shapeRound
IlluminationIlluminated
OperationLatching
Contact blockShort Contact

SD22 22mm Round Illuminated Push Button Switch (Latching, Short Contact)

Product Information

The SD22-3701F is the round, illuminated, latching version (Short Contact) of the SD22 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.

Key features

Mounting diameter: 22 mm
Protection degree: IP65
Contact material: Silver alloy
Mechanical life: 300,000 operations
LED illumination — colour and voltage specified when ordering
Conforms to IEC 60947-5-1 Annex K, IEC 60947-5-5, IEC 60529
Approvals / standards: UL, c-UL, CE
Models in this version — SD22-3701F, SD22-3702F, SD22-3710F, SD22-3711F, SD22-3720F

At a glance

Mounting diameter	22 mm
Head shape	Round
Illumination	Illuminated
Operation	Latching
Contact block	Short Contact
Thermal current (Ith)	10 A
Protection degree	IP65
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 Strength	Contact block 2,500V AC/1min; Indicator 2,000V AC/1min
Min. applicable load	3V AC/DC·5mA (reference value)
Contact material	Silver alloy
Mechanical & endurance
Operating temperature	-25°C to +60°C
Operating humidity	45 to 85% RH
Storage temperature	-40°C to +70°C
Storage Humidity	Below 95%RH
Protection degree	IP65
Vibration Resistance	E-stop: miss operation 10–55Hz, single amplitude 0.35mm, 50m/s²; durability 10–55Hz, single amplitude 0.35mm, 50m/s²
Shock resistance	E-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 life	300,000 operations
Electrical life	Emergency stop: 100,000 operations (single contact only); push button / selector / key switch: 100,000 operations (single contact), 50,000 operations (double contact)
Lamp rating

Contact Rating

AC contact capacity	240V/5A
DC contact capacity	24V/1A

Lamp voltage options

AC:6;12;24;36;110;220

Mounting diameter	22 mm
Series contact options	1NO; 1NC; 1NO+1NC
Initial contact resistance	≤50 mΩ
Approvals / standards	UL, c-UL, CE
Lamp current	3–36V: 7-10mA; 110–220V: 2-3mA
Lamp life	40,000 hours
Lamp colour options	Red;Green;Blue;White;Yellow
Contact block family	HQ series
Contact block form	X, Y series

Specifications

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

Head Shape	Illumination	Operation	Contact Block	Model
Round	Illuminated	Latching	Short Contact	SD22-3701F
Round	Illuminated	Latching	Short Contact	SD22-3702F
Round	Illuminated	Latching	Short Contact	SD22-3710F
Round	Illuminated	Latching	Short Contact	SD22-3711F
Round	Illuminated	Latching	Short Contact	SD22-3720F