IP40 Grey Button Tactile Switch, Single Pole Single Throw (SPST) 50 mA 2 (Dia.)mm Surface Mount

  • RS Stock No. 135-9201
  • Mfr. Part No. PTS820J20MSMTR LFS
  • Manufacturer C & K
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

C&K PTS820 Series Tactile Switches

From C & K Switches, a range of micro-miniature SMT tactile switches. The compact PTS820 series of switches have a 3.9 x 2.9 mm footprint making them ideal for applications where PCB board space is limited. These tactile switches are available with a standard top actuator and 3 different switch heights. The IP40 switches in the PTS820 family have a momentary function with SPST-NO silver plated J bend terminations.

Features and Benefits

• IP40
• Compact 3.9 x 2.9 mm footprint
• Silver plated contacts
• Three different switch heights
• High number of cycles


• Keyless entry systems
• Nomad devices
• Control panels
• Remote control systems


Attribute Value
Contact Configuration Single Pole Single Throw (SPST)
Terminal Type J Bend
Switch Operation Momentary
Actuator Length 2 (Dia.)mm
Actuator Colour Grey
Actuator Type Button
Length 3.9mm
Width 2.9mm
Dimensions 3.9 x 2.9mm
Mounting Type Surface Mount
Contact Current Rating 50 mA
IP Rating IP40
Operating Force 160 gf
Minimum Operating Temperature -40°C
Contact Material Silver Plated
Operating Temperature Range -40 → +85°C
Maximum Operating Temperature +85°C
Voltage Rating 12V dc
2500 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each (On a Reel of 2500)
$ 0.362
(exc. GST)
$ 0.398
(inc. GST)
Per unit
Per Reel*
2500 - 2500
5000 - 10000
12500 +
*price indicative