SZ-7511-WV Wall Mount Temperature Controller | Compressor & Light Relay | Small Cold Rooms

Product Summary

The SZ-7511-WV is a reliable wall-mount digital temperature controller designed for small cold rooms. It integrates temperature control and light relay operation in one unit, ensuring simple and efficient functionality. With cooling & heating modes, 0.1°C resolution, and automatic fault recovery, it ensures both performance and safety.

Key Features

• Wall mount temperature controller

• Compressor relay: 8(3)A

• Light relay: 5A

• Clear 7 Segment LED display (3 × 14.2 mm)

• Temperature range: –40°C to +99°C (or –40.0°C to +50.0°C)

• Resolution: 0.1°C or 1°C (settable)

• Cooling & heating mode selection

• Light ON/OFF through front key

• Auto operation during sensor failure/error

• Compact housing: 80 × 126 × 15 mm

Applications

• Small cold rooms

• Compact refrigeration units

• Cold storage with light relay requirement

• Commercial refrigeration

Product Benefits

• 2-in-1 function – controls both temperature and lighting in cold rooms

• Compact wall mount design – saves space and easy to install

• High reliability – auto operation in case of sensor failure

• User-friendly – LED display with simple front key light ON/OFF

• Energy-efficient – precise temperature regulation with 0.1°C resolution

FAQs

Q1. What is the relay capacity of SZ-7511-WV?
It has an 8A compressor relay and a 5A light relay.

Q2. Can this controller manage both cooling and heating?
Yes, it supports cooling & heating modes.

Q3. Is it suitable for cold room applications?
Yes, it is specifically designed for small cold rooms.

Q4. How is the light controlled?
Light can be switched ON/OFF via the front key on the controller.