119 Soi Srimuang-Anusorn Sutthisarnvinijchai Rd,

Primus Co.,Ltd. Primus Co.,Ltd. was established in 1993. We are manufacturers and sales of Protection Relays, Temperature Controllers, Temperature Recoder, Humidity Transmitter, Temperature Sensors, S...

No.435-437, Liuhuang Road, Liushi Town

Our company specializes in producing low voltage electrical equipment, such as residual current circuit breakers, mini circuit breakers, moulded case circuit breakers, AC contactors, pilot lights (LED...