Relays

Protect equipment, automate processes, and improve system reliability with industrial relays from Trystar. Our broad relay portfolio supports timing, monitoring, switching, load balancing, liquid-level control, and equipment protection across demanding control applications. Available solutions include alternating, current-sensing, general-purpose, intrinsically safe barrier, liquid-level, seal-leakage and temperature, three-phase monitoring, time-delay, and voltage-monitoring relays. With compact DIN-rail options and flexible configurations, Trystar relays integrate efficiently into control panels for industrial automation, HVAC, water and wastewater, utilities, and commercial systems.