Starting at $429.19
  • Usually ships in 3-4 weeks



  • Available with single or dual NPN or PNP solid state user-programmable switches
  • High visibility, rugged 14-segment red LED display electronically rotates 180° for top-down or horizontal installation
  • Temperature range: -4 to 176°F (selectable for °C)
  • Analog signal accuracy: ±0.5% of span
  • Switching output accuracy: ±0.8% of span
  • Independent rotation between the M12x1 electrical connection and the display to optimize installation position
  • User-friendly, intuitive 3-key operation
  • Versions with 4-20 mA or 0-10V analog output available
  • Programming menu meets VDMA Standards for user friendly navigation


The WIKA TSD-30 temperature switch incorporates award winning design and functionality. This advanced electronic instrument features an integral display, with 0.35" high digits, that was designed to be as large as possible, and positioned at an angle, so the temperature reading is visible from a distance of at least 10 feet. Rugged LED technology with a 14-segment display is used so alphanumeric messages are much easier to understand when compared to typical 7-segment displays.

The TSD-30 includes large, ergonomically designed programming push buttons that provide the user with tactile feedback for immediate confirmation that the touch event was registered by the switch. The user-friendly menu navigation layout meets the VDMA standard for fluid sensors. The goal of the VDMA is to simplify the use of switches by standardizing menu navigation and display parameters.

The TSD-30 can be adjusted three different ways to fit specific installation requirements. The display and electrical connection can be rotated independently to maximize visibility while still orienting the electrical connection in the best position for the cable connector. The display can be electronically rotated 180° if needed for specific installation requirements

Time tested, proven WIKA technology is an integral part of the TSD-30 providing the high quality and long-term reliability users demand.