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White rectangular electronic temperature controller with digital display and SPDT contacts

Ranco

Ranco ETC-211000-000 Electronic Temperature Control

SKU CH-J99P-PCJM8

Electronic temperature control with dual-stage SPDT switching, digital display, IP67 rating and 120–240 V AC input for heat or cool applications

  • Product typeElectronic Temperature Control
  • Dual-stage control handles heating and cooling with one unit
  • IP67 rating protects against dust and water ingress
  • SPDT contact switches up to 240 V AC loads
  • Digital display shows settings from -30 °F to 220 °F
  • Adjustable differential from 1 °F to 30 °F for precise cycling

Electronic Temperature Control

The Ranco ETC-211000-000 is an electronic temperature control designed for heating or cooling applications. It operates on 120V AC, 208V AC, or 240V AC input voltage. A digital display provides clear readouts. The unit carries a NEMA 1 rating and IP67 ingress protection.

Dual-stage SPDT control for HVAC and refrigeration

This control suits installers needing a dual-stage device with SPDT contact form for managing separate heating and cooling loads. It is not for systems requiring a variable output voltage signal. Buyers needing a single-stage controller or a different contact configuration should look elsewhere.

Range from -30 to 220 degrees F

The adjustable setpoint range spans -30 degrees F to 220 degrees F. The temperature differential can be set between 1 degree F and 30 degrees F. This span determines whether the control matches the specific process requirements.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $92.99
Pricier than about 84% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameRANCO
Product typeElectronic Temperature Control

Questions about this item

Will the SPDT relay contacts need replacement after many switching cycles?

The SPDT relay is rated for the control voltage range of 120V, 208V and 240V AC; contact life depends on the load current and duty cycle in your application.

What is the first limit reached when the controller runs continuously at high ambient temperature?

The NEMA 1 enclosure and IP67 rating protect the electronics, but the maximum control temperature of 220°F is the upper operating boundary for the sensor and circuitry.

How much heat does the unit generate when powered 24/7 on a 240V AC supply?

Power draw is low for the digital display and relay coil; the enclosure stays near ambient temperature during continuous operation.

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