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- ?The lightning arrestor is designed to protect motors and controls from voltage surges caused by lightning, switching loads or power line interferences. Surges of 500 V or more are directed to ground by the lightning arrestor. Although the arrestor may or may not take repeated surges, no arrestor can withstand a direct lightning strike or a surge of unusually high voltage.
Merrill™ Lightning Arrestor, Series: Economy Model, For Use With: Enclosed Motor Controls/Pressure Switch and Control Box, 5.45 in L x 3.54 in W x 0.94 in H
- Single or three phase power - below 300 V or 600 V models
- Heavy-duty models have threads and nut to attach to electrical panel
- (MOV) Varistors used for positive discharge of high voltage surges
- 120/240 V single phase or three phase installations
- No lead
- Well Pump Controls (2 Wire or 3-Wire Motors)
- Dimensions5.45 in L x 3.54 in W x 0.94 in HManufacturerMerrillManufacturer #LA500SeriesEconomy Model