We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Red rectangular temperature controller with digital display and relay output

Autonics Corp

Autonics Corp TZ4M-24R Temperature Controller 100-240VAC 50/60Hz Relay Output Electrician Tool

SKU CH-6JZB-NCTHK MPN TZ4M-24R

Standard temperature controller with 4-digit LED display offering ON/OFF, P, PI, PD, PIDF and PIDS control modes for thermocouple, RTD and analog inputs, relay output rated 250VAC 3A.

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Precise monitoring with 4-digit 7-segment LED display
  • Flexible control via ON/OFF P PI PD PIDF PIDS modes
  • Wide sensor support for thermocouple RTD and analog inputs
  • Reliable switching with relay output rated 250VAC 3A
  • Universal power compatibility 100-240VAC 50/60Hz

Purpose and user

The Autonics TZ4M-24R is a standard-type temperature controller designed for industrial process regulation. It suits engineers and technicians who need configurable PID or ON/OFF control for heating and cooling equipment.

Setup checks

Verify that your sensor type matches the supported thermocouples K, J, E, T, R, S, N, W or RTDs DPt100 and JPt100. Confirm the supply voltage at the panel is within 100-240VAC at 50 or 60Hz. Ensure the controlled load does not exceed the relay rating of 250VAC 3A.

Sustained operation

A 500ms sampling cycle provides stable regulation during continuous duty. The relay output handles repeated switching within its 3A limit without derating. The wide AC supply range tolerates mains fluctuation over long shifts.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $75.99
Cheaper than about 65% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameAutonics
Model nameTZ4M-24R
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What comes in the box and do I need to buy sensors or wiring separately?

The box contains one TZ4M-24R controller. Thermocouples, RTDs or analogue transmitters are not included and must be sourced to match the input types listed.

Which input type should I select for my application?

Choose from thermocouples K, J, E, T, R, S, N, W, RTDs DPt100O or JPt100O, or analogue signals 1-5 VDC, 0-10 VDC, 4-20 mA DC depending on your sensor.

What does the 250 VAC 3 A relay rating mean for my heater circuit?

The relay output can switch resistive loads up to 3 A at 250 VAC; ensure your heater contactor or solid-state relay coil stays within that limit.

More in Electrical Trade Tools & Kits

Similar items