Starting at $93.00



  • Simple operation and cost-effective
  • ON/OFF and Proportional control
  • Control output of 3A or 16A
  • Input sensor: Thermocouple (J, K), RTD (Pt100 Ohm)
  • Finger protection of terminal
  • Size: W72 x H36 x L77mm
  • IP65 rated for dust and water protection
  • 100 to 240VAC supply power
  • 3-digit, 15mm LED display


The cost-effective and simple-to-use Autonics TC3YT temperature controller accepts type J or K thermocouples or Pt100Ω RTDs. The Autonics TC3YT temperature controller is available with a relay capacity of either 3 or 16 amps.

Setting the Autonics TC3YT temperature controller is simple via a 3-button keypad on the front of the unit. The bright 3-digit LED display is large and easy to view. The low cost of the Autonics TC3YT temperature controller belies the fact that it is tough and durable controller. In addition to being rated for a life span of at least 10 million switching cycles, the Autonics TC3YT temperature controller is also IP65 rated for dust and water protection.

The Autonics TC3YT temperature controller can handle ambient temperatures ranging from -10 to 50°C. With a response time of just 500ms and an accuracy of ±0.5%, this is a controller that performs well for almost any application. At just 72mm (W) x 36mm (H) x 77mm (L), the Autonics TC3YT temperature controller is small enough to fit almost anywhere.

Input Specification & Control Range
Input Control Range
Sensor °C °F
K t/c 0-999 32-999
J t/c 0-400 32-752
PT-H 0-400 32-752
PT-L -99-199 -146-390

Applications for the Autonics TC3YT Temperature Controller

  • Food warming equipment
  • Packaging machines
  • Wine chillers
  • Hot stamping
  • Heat tracing
  • Glue pots
  • Heat sealing


This product can be used in the following applications:

Here's how some of our customers use this product...

Controlling the Temperature of a Heat Press for Extracting Essential Oils

The Background: The customer, a homeopathic supplier, is making a heat press for extracting essential oils.

The Problem: Extracting essential oils requires very careful temperature control to promote the extraction of the oils without damaging them. As the controller will be paired with a heater, the controller must be capable of handling high amperage. There are only two parameters to control so simplicity and cost-effectiveness are important considerations.

The Solution: The Autonics TC3YT Temperature Controller with a Watlow Cartridge Heater and Watlow Rigid Sheath Thermocouple. The TC3YT can handle up to 16 amps and provides the accuracy and simplicity the customer needs at a great cost.

In Stock

Part Number Price Available
$99.00 13 in stock
$93.00 6 in stock

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