IP40 Black Button Tactile Switch, Single Pole Single Throw (SPST) 50 mA 7 (Dia.)mm Surface Mount

  • RS Stock No. 135-9131
  • Mfr. Part No. PTS125SK85 SMTR-2 LFS
  • Manufacturer C & K
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

C&K PTS125 Series Tactile Switches

From C & K Switches, a range of 12 mm THT and SMT top actuated tactile switches. The PTS125 series of switches are available in various heights and operating forces making them ideal for applications where space is limited. The IP40 switches in the PTS125 series are momentary in action with an SPST-NO contact arrangement. All tactile switches in the PTS125 range are supplied with a round actuator.

Features and Benefits

• IP40 rated
• Various switch heights
• THT and SMT terminations
• Silver plated contacts
• -20°C to 70°C


• Instrumentation
• Computers
• Consumer products
• Industrial


Attribute Value
Contact Configuration Single Pole Single Throw (SPST)
Terminal Type Gull Wing
Switch Operation Momentary
Actuator Length 7 (Dia.)mm
Actuator Colour Black
Actuator Type Button
Length 12mm
Width 12mm
Dimensions 12 x 12mm
Mounting Type Surface Mount
Contact Current Rating 50 mA
IP Rating IP40
Operating Force 250 gf
Contact Material Silver Plated
Minimum Operating Temperature -20°C
Operating Temperature Range -20 → +70°C
Maximum Operating Temperature +70°C
Voltage Rating 12V dc
800 In stock for delivery within 4 working days
Price Each (On a Reel of 400)
Was SGD0.639
SGD 0.616
(exc. GST)
SGD 0.659
(inc. GST)
Per unit
Per Reel*
400 - 400
800 - 1600
2000 +
*price indicative