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

  • RS Stock No. 894-9051
  • Mfr. Part No. KSC521J ROHS
  • Brand C & K
Technical Reference
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 J Bend
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
Voltage Rating 32V dc
Height 5.6mm
Maximum Operating Temperature +85°C
Operating Temperature Range -40 → +85°C
Minimum Operating Temperature -40°C
Contact Material Silver
Mechanical Life 10000 (Lateral) Cycles, 100000 (Axial) Cycles
980 In stock for FREE next working day delivery
Price Each (In a Bag of 10)
£ 0.172
(exc. VAT)
£ 0.206
(inc. VAT)
Per unit
Per Bag*
10 +
*price indicative
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