Delta AC Lightning Arrestor, 4-wire, 250VAC 3-Phase 3 or 4 wire, LA303

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Delta AC Lightning Arrestor, 4-wire, 250VAC 3-Phase 3 or 4 wire, LA303
List Price: $60.66 Save $10.11!

Sale Price: $50.55

In stock *May be eligible for a 30% tax credit

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Delta AC Lightning Arrestor, 4-wire, 250VAC 3-Phase 3 or 4 wire, LA303

The Delta LA Series of lightning arrestors handles the big surges, up to 50,000 A, passing them harmlessly to ground.

Attach to residential electric service to protect home wiring and appliances.

Attach to industrial motors to protect from lightning.

Protects water well motors.

The Delta silicon arrestor has no series resistor. Current can be conducted much faster.

The Delta silicon arrestor needs no spark gap since it conducts at the ionization potential.

The Delta silicon arrestor conducts equally in negative or positive directions.

Protects electric equipment at:

Drilling Rigs

Radio Tower Lights

Control Systems

Radio Transmitters

TV Antennas


Watt-Hour Meters


Water Well Motors

Air Conditioners


Oil Well Motors

* All prices, specifications and availability subject to change without notice. Contact us for most current information. Sale prices, rebates, or discounts may not be eligible with certain promotions.

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