Albright ED125 to ED402 Switches

ED Types of Manual Disconnect Switches
	These switches are manually operated devices with a simple over-centre spring mechanism which provides a "Snap Action" for both opening and closing of the main contacts. Modes of Operation Simply pulling the operating knob upward closes the main contacts and depressing the operating knob opens them again.
Electrical schematic for ED125A and ED250A Electrical schematic for ED252A and ED402A	Auxiliary Contacts A double circuit normally open, normally closed microswitch auxiliary contact can be fitted. This has a D.C. resistive rating of 15 amperes at 24 volts. The auxiliary contact can be set to operate either before or after the main contacts open, according to the circuit requirements. Unless otherwise specified the auxiliary contact will be set to operate in advance of the main contacts operating. The suffix "A" indicates the fitting of auxiliary contacts.