Description Refrigeration Controller, Cooling Controller, NTC input, 10A Relay output, 2 ½ Digit LED Display, Touch keypad: SELEC CH403B-1-NTC 2 ½ digit single display cooling controller with NTC input Capacitive touch keypad Defrost management Restart time delay 10A relay output ON-OFF control Single set point IDM Applicable IP65 frontal 36 mm x 72 mm size 230V AC supply voltage Brief Specifications Display Type 7 Segment LED, Single Display Display Configuration 2 ½ Digits Type of Input NTC type sensor Resolution 1/0.1° Accuracy ±0.25% of FS or ±1º of FS Type of Output Relay Features heat cool and defrost mode Supply Voltage 230 AC Size 36 x 72mm Mounting Type Panel Mount Certification IP65 frontal Product Variants Product Code Output 1 Output 2 Supply Voltage CH403B-1-NTC Relay(10A) — 230V AC CH403B-2-NTC LUG type Relay (20A) — 230V AC CH403B-3-NTC Relay (20A) Relay (5A) 230V AC