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Black Inkbird ITC-308 temperature controller unit with dual display and push buttons, wall-mountable, 12 pack

Inkbird COMINHKPR111236 HVAC control 110V 10A 1100W 12 pack

SKU CH-FDM0-X5CZ0 MPN COMINHKPR111236

A 12-pack of dual-relay temperature controllers with heating and cooling outputs, buzzer alarms, and °C/°F display for 110 V equipment up to 1100 W

  • Rated voltage110 V
  • Mounting styleWall Mount
  • Relay contactDigital, 110 V
  • Certifications and standardsNot capable emitting RF energy
  • Product typeTemperature probe, socket, controller panel, Heating and Coo
  • Size or dimensions1.2 in × 2.6 in × 6.7 in
  • Dual relay controls heating and cooling equipment automatically
  • Dual display shows measured and set temperature simultaneously
  • Buzzer alarm alerts on high or low temperature limits
  • 1100 W maximum output protects connected refrigeration and heating gear
  • 12-pack provides multiple controllers for larger installations

12-Pack Digital Temperature Controller

This 12-pack of Inkbird ITC-308 controllers manages heating and cooling equipment in homebrew fermenters, greenhouses, terrariums and similar environments. Each unit provides dual-relay output so a single device can switch both a heater and a chiller as conditions change. The plug-and-play design suits hobbyists and small-scale operators who need repeatable temperature management across multiple stations.

Thermals Noise and Power Draw

The controller itself consumes minimal power while its relays handle up to 10 A at 110 V for a maximum load of 1100 W. No fan or moving parts are present, so operation is silent. The enclosure measures 1.2 in by 2.6 in by 6.7 in and mounts on a wall, keeping the electronics away from direct heat sources.

Dual Relay 10A 1100W Output

The decisive specification is the dual-relay capacity of 10 A per channel at 110 V, giving 1100 W total switching power. This determines whether your heater, chiller, exhaust fan or heating wrap can be driven directly without an external contactor. Buyers who need higher amperage or three-phase switching must look elsewhere.

How it compares

Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.

Price $42.99
Typical for this category: the median of 1,762 items is $45.99.

Specifications

Product
Brand nameInkbird, Inkbird Tech
Model nameCOMINHKPR111236
Part numberITC 308 11
Product typeTemperature probe, socket, controller panel, Heating and Cooling, Push Button
Product colorBlack
Power
Rated voltage110 V
Size & build
Size or dimensions1.2 in × 2.6 in × 6.7 in
Mounting styleWall Mount
In the box
Number of items12 pack
Environment & compliance
Certifications and standardsNot capable emitting RF energy
More details
Relay contactDigital, 110 V

Questions about this item

How do I wire the heating and cooling sockets on the ITC-308, and which step do people often miss?

Plug the controller into a 110 V outlet, then connect heating equipment to the heating socket and cooling equipment to the cooling socket; the step often missed is setting the compressor delay to protect the compressor from short-cycling.

What maintenance will the temperature probe need over time?

The probe has no moving parts and requires no scheduled maintenance; if readings drift, replace the probe with a compatible NTC sensor.

At what load does the relay become the limiting factor during continuous operation?

The relay contact capacity is 10 A at 110 V, so the 1100 W maximum output load is the first limit reached under sustained use.

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