SD30

SD30 30mm Non-Illuminated Key Switch (3-Position Maintained, Short Contact)

Model SD30-7102F-3, SD30-7111F-3, SD30-7120F-3

SD30-7102F-3, SD30-7111F-3, SD30-7120F-3 by JINHONG for industrial control panels, OEM equipment and automation systems. Category: SD30 30mm Key Switch.

Mounting diameter30 mm
Head shapeKey Knob
IlluminationNon-Illuminated
Operation3-Position Maintained
Contact blockShort Contact

SD30 30mm Non-Illuminated Key Switch (3-Position Maintained, Short Contact)

Product Information

The SD30-7102F-3 is the key knob, non-illuminated, 3-position maintained version (Short Contact) of the SD30 30 mm panel-mount key switch series; Thermal current (Ith): 10 A; Insulation voltage (Ui): 600 V; Protection degree: IP65 — for industrial control panels, machinery and OEM equipment.

SD30-7102F-3 30mm Non-Illuminated Key Switch

Key features

Mounting diameter: 30 mm
Protection degree: IP65
Contact material: Silver alloy
Mechanical life: 250,000 operations
Conforms to IEC 60947, IEC 60529
Models in this version — SD30-7102F-3, SD30-7111F-3, SD30-7120F-3

At a glance

Mounting diameter	30 mm
Head shape	Key Knob
Illumination	Non-Illuminated
Operation	3-Position Maintained
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 (reference value)	3V AC/DC·5mA (range depends on usage conditions and load type)
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 switch: miss operation 10–55Hz, single amplitude 0.35mm, 50m/s²; durability 10–55Hz, single amplitude 0.75mm
Shock resistance	E-stop switch: miss operation 150 m/s²; durability 1,000 m/s². Indicator, push button, illuminated push button, selector and key switch: miss operation 100 m/s²; durability 1,000 m/s²
Mechanical life	250,000 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)

Contact Rating

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

Mounting diameter	30 mm
Series contact options	1NO; 1NC; 1NO+1NC
Initial contact resistance	≤50 mΩ
Approvals / standards	UL, CE
Contact block family	HQ series
Contact block form	X, Y series

Specifications

Selection chart — Key Knob non-illuminated key switch, 30 mm panel cut-out. Short Contact. Contact arrangement, lens colour and lamp voltage are specified when ordering.

Head Shape	Illumination	Operation	Contact Block	Model
Key Knob	Non-Illuminated	3-Position Maintained	Short Contact	SD30-7102F-3
Key Knob	Non-Illuminated	3-Position Maintained	Short Contact	SD30-7111F-3
Key Knob	Non-Illuminated	3-Position Maintained	Short Contact	SD30-7120F-3