Sun System Hard Core 1000 Watt HPS/MH Magnetic Ballast, 277 Volt is no longer available

Reflector Plug Type

Universal Reflector

This universal grow light ballast connects to any grow light reflector. It features a universal lamp cord receptacle allowing the use of either the 'standard' or the 'Hydrofarm' plug type. Learn more about reflector cord types

Sun System Hard Core 1000 Watt HPS/MH Magnetic Ballast, 277 Volt is no longer available

SKU #: HGC902655

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Availability: Discontinued

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  • Exact Watts
    1000 Watts
  • Voltage
    277 Volt
  • Optimized For DE Bulbs
  • Warranty
    2 Year

Sun System Product Documents

Product Spec Sheet

Product Tech Guide

Sun System Hard Core 1000W HPS/MH Magnetic Ballast, 277V

Open ballast design is compact and runs cool! Hard Core offers superior cooling capabilities while extending the longevity of the capacitor and ignitor. Powder-coated steel housing with louvered venting and solid design helps protect internal components.

Rubber feet reduce noise & vibration. Excellent ballast quality with high temp 150°C wire connections will provide years of trouble-free operation. Removable stainless steel handles allow easy handling. Ballast is hardwired with an eight foot 277 volt power cord including a L7-15p twist lock plug.

Compatible with all Sun System reflectors.
Tech Specs


BrandSun System
Weight (lb.)31.2
Length (in.)14
Width (in.)4.25
Height (in.)6.5
Warranty2 Year
Lead TimeShips in 7 Days
Prop 65No
UL ListedNo
Ballast TypeMagnetic Ballast
Optimized For DE BulbsNo
Dimmable FunctionNo
Exact Watts1000 Watts
Voltage277 Volt
Power Cord Length8'

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