H. K. Electric Co.

The XT346 is a compact, panel-mounted digital timer (96 × 96 mm) that blends versatility, accuracy, and industrial reliability. It features a dual 3-digit LED display—upper (red) shows the real-time countdown, while the lower (green) shows the setpoint—making it easy to monitor and configure

The Selec TC533AX is a digital temperature controller with a 3-digit dual display. It accepts thermocouple (J, K, T, R, S) and RTD (Pt100) inputs. It features both Auto-Tune PID and ON-OFF control modes and offers relay or SSR (Solid State Relay) output options. The controller is designed for panel mounting and operates on a wide voltage range of 90 to 270V AC/DC. 

A Digital Timer is an electronic device used to measure and control time intervals in automation systems. It provides precise timing functions for switching electrical loads ON or OFF after a set time delay. Digital timers are widely used in industrial automation, process control, HVAC systems, and machinery to manage operations like motor control, heating, lighting, or sequential switching.

The XT543 is a 3-digit thumb-wheel programmable timer in a compact 48 × 48 mm panel-mount housing. It supports a wide variety of timing modes and ranges, making it suitable for both basic and complex control tasks