General
Rated control supply voltage Us at AC 50HZ	24
Rated control supply voltage Us at AC 60HZ	24
Voltage type for actuating	AC
Rated operation current Ie at AC-1, 400 V	20
Rated operation current Ie at AC-3, 400 V	9
Rated operation power at AC-3, 400 V	4
Rated operation current Ie at AC-4, 400 V	9
Rated operation power at AC-4, 400 V	4
Rated operation power NEMA	2.2371
Number of auxiliary contacts as normally open contact	0
Number of auxiliary contacts as normally closed contact	0
Type of electrical connection of main circuit	Screw connection
Number of normally closed contacts as main contact	0
Number of main contacts as normally open contact	4
Depth	56
Height	48
Operating voltage at AC 50 Hz	690
Operating voltage at AC 60 Hz	690
Width	45
Modular version

The MC1A miniature contactor is a size-optimized 4-pole contactor with AC control and screw connections. It offers the optimal solution when high performance is required but space is limited. These miniature contactors can be used in residential buildings, commercial buildings and many industrial applications to control single or three-phase loads up to 4 kW (AC-3) and 20 A (AC-1) at 690 V or to switch control signals. The contactor is suitable for DIN rail or wall mounting.