5-step regulator SRE-220-14 (14A 230V) SHUFT NS-1587409

Five-step speed controller Shuft SRE-220-14 (14A 230V) Shuft SRE-220-14 speed controller is a reliable device for stepped speed regulation of single-phase fans and air flow regulation. Made of durable plastic, it provides protection no lower than IP54. It can control several electric motors with a total current of up to 14A with a 20% margin. It is recommended to use with electric motors approved for operation with transformer regulators. It is recommended to connect Shuft SRE-220-14 speed controllers to electric motors with built-in protective thermal contacts and to organize the power line disconnection via a signal from the thermal contact.