SD22

SD22 22mm Round Non-Illuminated Emergency Stop Switch (Push-Lock Turn-Reset)

Model SD22-8101, SD22-8102

SD22-8101, SD22-8102 by JINHONG for industrial control panels, OEM equipment and automation systems. Category: SD22 22mm Emergency Stop Switch.

Mounting diameter22 mm
Head shapeRound
IlluminationNon-Illuminated
OperationPush-Lock Turn-Reset
Thermal current (Ith)10 A

SD22 22mm Round Non-Illuminated Emergency Stop Switch (Push-Lock Turn-Reset)

Product Information

The SD22-8101 is the round, non-illuminated, push-lock turn-reset version of the SD22 22 mm panel-mount emergency stop 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: 250,000 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 — SD22-8101, SD22-8102

At a glance

Mounting diameter	22 mm
Head shape	Round
Illumination	Non-Illuminated
Operation	Push-Lock Turn-Reset
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	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	22 mm
Series contact options	1NO; 1NC; 1NO+1NC
Initial contact resistance	≤50 mΩ
Approvals / standards	UL, c-UL, CE
Contact block family	HQ series
Contact block form	X, Y series

Specifications

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