25mm Piezo switch 24V Dot red color for Normally Open Stainless steel 316L

  • These switches are part of the PZ series big range dia. 12, 16, 19, 22, 25 and 30mm bushing. Sealed to IP68 or IP69K, easy to clean metal surface, long life (50 million cycles), ring or dot illumination, custom configurations.
    • Easy to clean metal surface
    • Long life (50 million cycles)
    • Variety of Colro and Material
    • Sealed to IP68 or IP69K (switches mounted on panel)


LANGIR Piezo switches are based on a solid-state output allowing for a very long life expectancy (more than 50 millions cycles), ideal for demanding applications where reliability is most important. The flat actuation surface is completely closed, preventing the intrusion of liquids or other contaminants, perfect for surface cleaning required in the medical and food-processing industries. High performance sealing (IP68 and IP69K) is achieved due to the one-piece construction of the switch. No external power supply is required. The screw-machined metal housing construction and LANGIR’s vertical integration allow for the manufacture of a variety of shapes.

Technical Data:

Electrical Data
Functions Momentary / Latching
Contact Arrangement SPST N.O. / N.C.
Pulse Duration 125 – 300mS Momentary only
Prolonged up to 6 sec
Voltage 1 – 24V AC/DC
Switching Current 0.2A /1A
Rated Breaking Capacity 1W
Operating Cycles >50,000,000
Switch Resistance OFF > 5 MΩ
Switch Resistance ON < 20 Ω
Capacity 30pF
Contact Configuration Free polarity
Mechanical Data
Material Aluminium 6061 T651/ Stainless Steel 316L
Actuating Force 3 – 5N
Connection Wires, Pins, Cables
Actuating Travel 0.002mm
Shock Protection IK 06
Fastening Torque 2.5Nm
Anodize Colors Gold / Red / Blue / Black / Green / Natural
Environmental Data
Operating Temperature -40°C to 75°C std.
IP Protection IP69K (front and back)


1.E-packet,China post,USPS tracking will show on the internet in 4-6 days,it is somewhat slow at least it will take 13-25 days to reach USA.

2.Fedex,DHL,TNT will show on the internet at once and it will reach in 7 days.

Typical Applications:

Strict access control systemFood ProcessingMedical

BathCar wash



      Wiring Schemes:

      Wiring Schemes