HomeProducts
S19 Key Switches
Features
● φ19mm
● Material:SUS304
● Switch rating:3A for 250VAC
● Contact: 1NO+1NC
● 2 Position
● IP67
● IEC/EN 60947-5-1,
IEC/EN60073,IEC/EC60529
1
Model specifications
StandardsIEC/EN60947-5-1
GB13048.5
Environmental ConditionsOperating temperature-25℃~+55℃（No Freezing）
Storage temperayure-40℃~+75℃（No Freezing）
Operating Humidity40-85%RH（No Freezing）
Vibration resistant5~55Hz Amplitude 0.5mm
Shock resistant1000m/s
Protection degreeIP67 front side
as per EN IEC 60529
MaterialActuator&opreating partsSUS304
Aluminum anodize(Mushroom)
   Zinc alloys,lron (key switch)
LensPC
Switching housingPladtic PA66/P8T
Cintactsilver/Glod-plated silver
Switching elementAction typeMomentary & Maintained
Contacts1NO
1NC
1NO+1NC
2NO
2NC
Electrical CharacteristicsRated voltage Ui250V
Rated current Ith5A
Electric strength1500VAC 50Hz/60Hz 1Minutes
between all terminals and earth
Insulation Resistance≥100MΩ
Contact Resistance＜25mΩ
Switch RatingSilver contact
 24V110V220V
AC-152A1A0.5A
DC-130.7A0.2A0.1A
Gold-plated Silver contact
 24V110V220V
AC-152A1A0.5A
DC-130.7A0.2A0.1A
5VACDC*1mA  250VAC*0.5A
The usable range depends on the use condition and load type
Mechanical characteristicsActuating force4N~7N
Actuating travel3mm
Tightening torquefor fixing nut max.12N
TerminalSoldering/Tab terminal 110#2.8*0.5mm
PC board Terminal:1.2×0.5mm
Quickly connector
LifetimeMechanical lifetime

Momentary ≥20×105
Maintained ≥20×105
Mixed  ≥20×105

Electrical lifetime≥10×104 (220V AC 0.5A）
Dimensional drawing
S19
Download
File name File type Update Date  
S19 Key Switches .PDF 01/04/2025 Download(584 KB)
Return to Page