Standard Controllers

Electronic Temperature Controls The GHT Series Standard Electronic Temperature Controls are single-stage controllers with a single-pole, double-throw (SPDT) output relay. These digital temperature controls feature an adjustable backlit LCD for temperature and function status, a three-button touchpad for setup, and an LED indicator for relay status. These electronic temperature controllers are suitable for most refrigeration and HVAC applications, available in low-voltage 24 VAC and high-voltage 120 VAC or 240 VAC models. GHT Controls offers both heating controller and cooling controller options, sensor offset, temperature setback, adjustable anti-short cycle delay, and a restricted user adjustment mode. These temperature control systems display units in °F or °C with an adjustment range from -40°F to 212°F or -40°C to 100°C, ensuring versatile use across applications. The GHT2002J-5-20 is a digital adjustable thermostatic controller designed for greater temperature control when used with compatible Powerblanket products, including EH0509 and EH0509G. It allows temperatures to be adjusted from ambient up to 200°F, provided the connected product draws no more than 15 amps. This controller includes heat probes for precise temperature measurement, features a watertight NEMA / UL 4X enclosure, and is made in the USA. Do not submerge in liquid.