Based on common product naming in Southeast Asia (especially Thailand), here's what this likely refers to:
is a well-known brand in Thailand that produces electrical equipment, circuit breakers, safety switches (RCBO/MCB), and power strips / extension cords . psl toranong pro
(โตราโน่ง) is their product line name, often meaning a heavy-duty or industrial-grade power strip. Based on common product naming in Southeast Asia
It looks like you're referring to a related to " PSL Toranong Pro ." safety switches (RCBO/MCB)