Zelio Control Relays

This Harmony RM35-JA relay allows monitoring of current control in single phase networks. This modular multi function single phase current control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applicat..

This Harmony RM35-JA relay allows monitoring of current control in single phase networks. This modular multi function single phase current control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applicat..

"This Harmony electrode holder is an accessory for control relay." "It applies to a wide type of industrial automation applications." "It is designed to be used in high temperature conditions up to 350 °C and it is made of stainless steel and ceramic isolation." "Automatic detection of abnormal elec..

This Harmony RM35-HZ control relay allows monitoring of frequency control. This modular control relay is ideal for monitoring of frequency variations in electrical power sources such as wind turbine and micro-power stations. It has one of market medium form-factors with 35mm width, allowing for a fl..

This Harmony RM17-TE relay allows monitoring of power supply circuits in 3-phase networks. This modular multi function 3-phase supply control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications ..

This Harmony RM35-T multi function control relay allows monitoring of power supply circuits in 3-phase networks. This modular multi function 3-phase control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automatio..

This Harmony RM22TG control relay allows monitoring of power supply circuits in 3-phase networks. This modular 3-phase control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoistin..

This Harmony measurement probe is an accessory for control relay. This measurement probe is an accessory for measurement and control relay, ideal for monitoring of liquid level. It applies to a wide type of industrial automation applications. It is made of PUC protective shell and stainless steel el..

"This Harmony RM35-LV relay allows monitoring of level control in 3-phase networks." "This modular multi function 3-phase liquid level control relay is ideal for monitoring of electrical values in industrial and building control panels." "It applies to a wide type of industrial automation applicatio..

This Harmony RM35-LM relay allows monitoring of level control in 3-phase networks. This modular multi function 3-phase liquid level control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications su..

This Harmony RM22-LG relay allows monitoring of liquid level control in 3-phase networks. This modular multi function 3-phase liquid level control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applicat..

"This Harmony RM22-LG relay allows monitoring of liquid level control in 3-phase networks." "This modular multi function 3-phase liquid level control relay is ideal for monitoring of electrical values in industrial and building control panels." "It applies to a wide type of industrial automation app..