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Elec-Trace Aqua

A421 Johnson Control Electronic Temperature Control, 10 Amp, 24V - 120V/280V/240V

A421 Johnson Control Electronic Temperature Control, 10 Amp, 24V - 120V/280V/240V

Regular price $262.00 CAD
Regular price Sale price $262.00 CAD
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A421 Johnson Control Electronic Temperature Control, 10 Amp, 24V - 120V/280V/240V

The A421 Series Electronic TemperatureControls are single-stage controls with a single-pole, double-throw (SPDT) output relay.

A421 Controls feature a bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to restrict user adjustments. An LED indicates the output relay's On/Off status. StandardA421 Series control modules have simple On and Off temperature settings for heating or cooling, an adjustable anti-short cycle delay, temperature setback, and sensor offset capability. The temperature control range is-40 to 212°F or -40 to 100°C.

The A421 controls are available either inType 1 (NEMA), IP20 (CE), high-impact plastic enclosures suitable for surface or DIN rail mounting or in Type 4X (NEMA), IP67 (CE) watertight, corrosion resistant surface mount enclosures.

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