As a dry-contact SPST switch

Optimized Flow: Features a 1/4" port size designed for efficient fluid dynamics and minimal pressure drop

or suction line filtration

Key Benefits High-Temperature Precision: Supports a wide operating range from 150°F to 450°F for versatile application across various industrial heating controls

the HH79NZ057 ensures accurate resistance-to-temperature conversion

Intermatic GMXST-I-240 Timer 321894-706 As a dry-contact SPST switchProfessional grade Intermatic GMXST I 240 electromechanical timers are the industry standard for high amperage 208 240V SPDT switching in demanding HVACR environments. Built for 24 hour time control, this unit features a true clock face with 96 captive trippers, allowing for 15 minute interval scheduling across a 24 hour cycle. The robust 21A resistive rating and 2 HP motor load capacity at 240VAC make it ideal for managing commercial refrigeration,