IP50 Tactile Switch, Single Pole Single Throw (SPST) 50 mA 1.5mm Surface Mount

  • RS Stock No. 894-9149
  • Mfr. Part No. KSC521G ROHS
  • Manufacturer C & K
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): FR
Product Details

KSC Series Tactile Switches

The KSC Series tactile switches have been designed for surface mount applications with a choice of either J or gull wing terminals. Potential applications include automotive, cellular phones, industrial electronics, network infrastructure, IT and elevators. They are sealed to IP67 and have a single pole, normally open contact with a momentary action.

Life; 1 million cycles
Positive tactile feeling
Available in 1.6N and 3N actuator forces
J bend or Gullwing terminations
Long life Silver contacts
2 Actuator lengths; 3.5mm & 5.2mm
Momentary action


Attribute Value
Contact Configuration Single Pole Single Throw (SPST)
Terminal Type Gull Wing
Switch Operation Momentary
Actuator Length 1.5mm
Actuator Type Tactile
Length 6.2mm
Width 6.2mm
Dimensions 6.2 x 6.2 x 5.6mm
Mounting Type Surface Mount
Contact Current Rating 50 mA
IP Rating IP50
Operating Force 2±0.5 N
Maximum Operating Temperature +85°C
Height 5.6mm
Voltage Rating 32V dc
Mechanical Life 10000 (Lateral) Cycles, 100000 (Axial) Cycles
Minimum Operating Temperature -40°C
Contact Material Silver
Operating Temperature Range -40 → +85°C
Discontinued product