General
Rated operating voltage	400
Rated operation current	40
Rated excitation voltage	110
Voltage type (operating voltage)	AC/DC
Voltage type (excitation voltage)	AC/DC
Number of contacts as normally open contact	4
Number of contacts as normally closed contact	0
Built-in depth	58
Degree of protection (IP)	IP20
Width in number of modular spacings	3
Slider for hand switch
Additional equipment possible
With day/night function

4-pole contactors ESB40..N with a width of 54 mm control 3-phase loads up to 40 A (NC contacts up to 30 A) and are available with different contact assignments and coil voltages. They switch electric heaters, water heaters, motors for pumps, ventilation and other drives as well as lighting. Thanks to an integrated coil circuit, they work with both AC and DC control voltages. The devices are therefore completely hum-free and quiet when switching.
An auxiliary switch that can be attached to the left as an accessory, as well as sealing caps and a spacer complete the range.
ESB40..N have an installation design and meet the household standard EN61095, among others, making them particularly suitable for installation in distribution boards.