Submersible Pump Arrestors - 1500 Series

Delta Arrestors for High Surface Voltage Pumps or other High Voltage Applications above 600 Volts, Help Prevent Damage due to Lightning and Voltage Surge.

2300 Volt Arrestors - 2300 Series

Delta 2300 Volt Arrestors for Secondary Applications protect motors, panels and transformers from damage due to lightning and surge.

Commercial Arrestors - 300 Series

Rapid Response, High Current Delta Surge/Lightning Arrestors/Suppressors Help Prevent Damage to Computers and other Electronic Equipment.

Oilfield Arrestors - 600 Series

Rapid Response, High Current Delta Arrestors For Industrial Use Help Prevent Voltage Surge and Lightning Damage to Motors and Control Equipment.

762 Volt Arrestors - 800 Series

Delta Arrestors For 762 Volt Oilfield Applications or other Applications Above 600 Volts.

Cathodic Protectors - 100 Series

Delta SOV Arrestor for AC or DC applications to 120 volts. Stainless Steel mounting ears connect directly to line studs.

100,000 AMP Secondary Lightning Arrestors

Break-down current for a valve arrestor generally depends on the temperature at which the carbide valve ignites, oxidizing the carbon. Since DELTA arrestors use silicon oxide rather than carbon, there is no break down temperature. Silicon oxide already is oxidized.

Data Line Circuit Protectors

Help Prevent Surge Damage To; Audio Pairs, Data Lines, Modems, Local Area Networks, Computers, Fax Machines, Alarm Systems and Telephones

Direct Current Arrestor - LA302DC

Silicon Oxide Arrestor for Cathodic Protectors and Other Limited Current DC Applications

Direct Current Arrestor - LA602DC

Silicon Oxide Arrestor for Photovoltaic and Other Limited Current DC Applications

Delta Surge Arrestor - MO302

Use Helps Prevent Voltage Surge and Lightning Damage

Delta Surge Arrestor - MO303

Use Helps Prevent Voltage Surge and Lightning Damage

Delta Surge Arrestor - MO603

Use Helps Prevent Voltage Surge and Lightning Damage

Delta Lightning Arrestors

Delta units will greatly reduce problems due to lightning, power surges, and spikes. Using both the LA Series and the CA Series units will protect against both high and low energy surges.

Surge Capacitor Information

What a surge capacitor is and how it works.

Delta Surge Capacitors

Delta Surge Capacitors Help Prevent Surge Damage to Electrical and Electronic Equipment. Surge Capacitors control surges which are too light or fast for a Lightning Arrestor, Surge Arrestor, or Surge Suppressor to function.

Total Residential Package

Delta Lightning Arrestors, Delta Surge Suppressors and Delta Surge Capacitors for Installation at the Service Entrance