Engine Generator Cutout Relay

Model / MPN: CB4012A | NSN: 2920-00-428-4387

A device for automatically opening the circuit between an engine generator and the battery of the engine electrical system to prevent the flow of reverse current to the generator and automatically closing the circuit when the voltage of the generator reaches normal range. Excludes regulator, current and relay (as modified).

Product Details

NATO Stock Number

2920-00-428-4387

Sold in multiples of

1 EA

DEMIL

Terminal Quantity

Terminal Type

Screw

Frame

Any acceptable

Design Current Rating In Amps

Not rated

Submersibility

Nonsubmersible

Mounting Facility Quantity

Radio Interference Shielding

Not provided

Mounting Facility Spacing

56 degrees apart on 2.219 in. Radius

Mounting Facility Size

0.438 in. By 0.203 in.

Mounting Method

Slot

Voltage System For Which Designed

6.0 volts

Cut-in Voltage Rating

Between 6.5 volts and 7.2 volts

Cutout Voltage Rating

Not rated

Cutout Current Rating

Between 0.5 amperes and 2.5 amperes

4012A Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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CB4012A Cross Reference

CB4012A