ZL-6210A+ Digital Temperature Controller — 30A Output, Dual-Relay Thermostat Switch (°C/°F)

User-friendly digital thermostat with selectable °C/°F readout. Dual-relay outputs allow automatic switching between refrigeration and heating devices as conditions require. Precise temperature control is achieved by configuring the temperature setpoint and the differential (difference) value. Safety functions include an audible/visual alarm for over-limit temperatures and sensor faults. Additional protection is available by customizing temperature limits and enabling a compressor delay to protect your refrigeration or heating equipment.