Installation contactors with modular design Ex9CH. A combination of the benefits of an installation relay and a robust contactor. They are available in 25, 40 and 63 A versions, two and four-contact combinations. These relays are intended especially for household applications and wherever minimum dimensions and modular design are required, as well as output and service life comparable with standard contactors.

Datasheet Ex9CH20

Mounting instruction Ex9CH

EU Declaration of conformity Ex9CH20

Catalogue Installation Devices

Modular relay Ex9CH20 10 24V 50/60Hz

Rated operating voltage [V]

Rated operation current [A]

Utility category

Rated excitation voltage [V]

Voltage type (operating voltage)

Voltage type (excitation voltage)

Number of normally open contacts

Number of normally closed contacts

Slider for hand switch

Number of modular spacings

Built-in depth [mm]

Additional equipment possible

Degree of protection (IP)

Width in number of modular spacings

Power loss [W]

Rated operating voltage [V]	230-400
Rated operation current [A]	20
Utility category	1
Rated excitation voltage [V]	24
Voltage type (operating voltage)	AC
Voltage type (excitation voltage)	AC
Number of normally open contacts	1
Number of normally closed contacts	0
Slider for hand switch	Ei
Number of modular spacings	1
Built-in depth [mm]	67.5
Additional equipment possible	Ei
Degree of protection (IP)	IP20
Width in number of modular spacings	1
Power loss [W]	1.47