A421-ABG-02C Electronic Temperature Control

A421-ABG-02C  Indoor thermostat with 6-foot sensor and 2 6-foot extension wires, one male and one female, for 120-volt load

A421-AEC-02CM Electronic Thermostat 10 Amp. 24V - 120V/208V/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.