Browse solid state relays, temperature-control products, thermal components and high-temperature insulation materials by product category.
Contactless power switching for industrial heating, automation and equipment control.
Controllers for stable temperature measurement, regulation and process operation.
Temperature sensing components for industrial equipment and thermal systems.
Thermal management components for solid state relays and power electronics.
Lightweight insulated ceramic fiber furnace chambers for high-temperature equipment.
Refractory high-alumina furnace chambers for high-temperature heating equipment.
Rigid ceramic fiber insulation boards for furnace linings, thermal barriers and equipment insulation.

The HD series is a panel-mount DC solid state relay family covering HD75D120, HD100D120 and HD200D40. It provides 4-32VDC control input with 75VDC/120A, 100VDC/120A and 200VDC/40A DC load output capability. MOSFET or SiC MOS output devices, 4000Vrms input-output isolation, anti-rotation terminals and baseplate heat dissipation support testing equipment, X-ray inspection systems, freeze dryers, engineering machinery and industrial DC load control.
3 models
The HPA series is a panel-mount AC solid state relay family covering both P random turn-on and Z zero-cross trigger codes. Each trigger mode is available in 25A / 40A / 60A / 80A / 100A current ratings with a 48-440VAC load voltage range and 4-32VDC control input. The thyristor AC output, LED status indication and panel or heat-sink mounting structure support contactless switching of industrial heating, automation equipment and general AC loads.
10 models
The HPO panel-mount solid state relay is used in automation equipment, medical equipment and rail transit systems. It uses DBC ceramic substrate technology for optimized heat dissipation, supports output load current up to 100A, and integrates overheat and load fault alarms for dense SSR installations.
8 models
The HDSA60 series is a DIN-rail AC solid state relay available in 20A and 40A current ratings with a 110-480VAC load voltage range and 4-32VDC control input. Integrated TVS output overvoltage protection, LOAD/ALARM status indication and compact 18mm-class DIN-rail mounting make it suitable for industrial heating, automation equipment and AC load control inside cabinets.
4 models
The HSA380D5-IG is a PCB-mount AC solid state relay with 5A rated output, 48-380VAC load voltage range and 3-32VDC control input. Its compact four-pin solder connection, flexible flame-retardant silicone potting and input-output isolation make it suitable for contactless switching of small AC loads, valve coils, automation interfaces and PCB control boards.
1 models
The HTS48D30 is a three-phase solid state relay in the HTS series for three-phase heating, fan, pump and automation load control. It provides a 30A per-pole rating, maximum 480VAC load voltage and 11-32VDC control input. Zero-cross thyristor output, integrated heatsink, built-in varistor protection and front status indication support high-cycle, low-maintenance contactless three-phase switching inside control cabinets.
2 models