79W8493001

The Philips Advance 79W8493001/79W8493-001 HID Weatherproof Ballast is a high-performance lighting solution designed for outdoor applications. This 400-watt unit is engineered to provide reliable and efficient operation for HID (High-Intensity Discharge) lamps, delivering brilliant light output with minimal maintenance.

The ballast is weatherproof, meaning it's protected against various environmental conditions such as rain, snow, and extreme temperatures. The housing is designed to be robust and durable, ensuring long-lasting performance even in the harshest environments. The ballast is also UV-resistant, shielding it from the sun's harmful rays.

This Philips ballast features a digital start design, ensuring quick and reliable lamp ignition. It also includes a built-in power factor correction circuit, which optimizes power usage and reduces energy waste. This results in cost savings on electricity bills and a lower carbon footprint.

The ballast is compatible with various HID lamp types, including Philips MasterQuad and MasterQuad Pro lamps. It offers adjustable lamp current, allowing users to fine-tune the light output to their specific application requirements. The ballast also includes a protective short-circuit and overvoltage protection, safeguarding the lamp and the ballast from potential damage.

The Philips Advance 79W8493001/79W8493-001 HID Weatherproof Ballast is an excellent choice for a wide range of outdoor lighting applications, including parking lots, streets, and sports facilities. Its robust design, reliable operation, and energy efficiency make it a popular choice for those seeking a high-quality and long-lasting lighting solution.

Philips Advance 79W8493001 HID Weatherproof Ballast: A Comprehensive Analysis

The Philips Advance 79W8493001 HID Weatherproof Ballast is a popular choice for those seeking reliable and energy-efficient lighting solutions for outdoor applications. In this analysis, we will discuss the key features, advantages, and disadvantages of this ballast.

1. Weatherproof design: This ballast is engineered to withstand harsh environmental conditions, making it suitable for outdoor installations.

2. Energy efficiency: It is designed to work efficiently with Philips Master HID lamps, providing optimal light output while minimizing energy consumption.

3. Robust construction: The ballast is built to last, with a high-quality and durable design that can handle various voltage and temperature fluctuations.

1. Long lifespan: The Philips Advance 79W8493001 HID Weatherproof Ballast is known for its long lifespan, which reduces the need for frequent replacements.

2. Energy savings: By providing efficient light output, this ballast helps users save on their energy bills.

3. Versatile: The ballast is compatible with various Philips HID lamps, allowing users to customize their lighting solution based on their specific needs.

1. Cost: The Philips Advance 79W8493001 HID Weatherproof Ballast may be more expensive than some other ballast models on the market.

2. Size: This ballast is larger than some other options, which may make it less ideal for areas with limited space.

3. Installation: Installing the ballast and HID lamp requires some technical expertise, making it a less convenient option for those who are not comfortable with DIY projects.

The Philips Advance 79W8493001 HID Weatherproof Ballast is a robust, energy-efficient, and long-lasting lighting solution for outdoor applications. Its advantages, such as long lifespan, energy savings, and versatility, make it a wise investment for those seeking high-quality outdoor lighting. However, its cost, size, and installation requirements may be drawbacks for some users.

If you are looking for a reliable and efficient outdoor lighting solution, the Philips Advance 79W8493001 HID Weatherproof Ballast is an excellent choice. Despite its higher cost and installation requirements, its long-term benefits and superior performance make it a worthwhile investment for those who prioritize quality and durability in their lighting systems.

Details:

Philips Advance 79W8493-001 hid outdoor weatherproof ballast 400W hps ansi s51 quad tap 1 unit brand: model / part #: type: magnetic outdoor weatherproof lamp high pressure sodium hps ansi code: s51 rated power: circuit cwa constant wattage auto transformer input voltage : 120/208/240/277v quad tap housing: ow housing dimensions: approx. Confirm lamp type/ansi code, wiring, and voltage tap needed for your installation before purchase. Condition details new damaged box unused. Listing notice: product names, logos, and brands are property of their respective owners used only to identify the item or compatibility.

Careful packaging. 11.3 x 6.38 upc: n/a lot quantity: 1 condition new damaged box unused. Clear photos and accurate. Outer packaging may be damaged from storage /handling.

Item overview this listing is for qty 1 Philips Advance 79W8493-001 outdoor weatherproof hid ballast a 400W high pressure sodium hps lamp ansi s51, with quad tap 120/208/240/277v input. Item specifics brand Philips Advance, model / part # 79W8493-001, ballast type magnetic hid outdoor weatherproof, lamp high pressure sodium hps, ansi code s51, rated power 400W, input voltage 120/208/240/277v quad tap, circuit cwa, housing weatherproof ow, dimensions approx. Photos are part of the and define what is included. Outer packaging may be damaged; item is new.

Designed for remote outdoor mounting under all weather conditions not submersible.

specifications faclighting:

• brand: Philips Advance
• mpn: 79w8493001
• part type: Ballast
• suitable for outdoor use: Yes
• hipot test: 2 Seconds
• housing material: Metal
• open circuit voltage test: Volts
• input power: Nom
• input current: Open Circuit
• ul insulation class: H 180 C
• wire type: Stranded
• max ballast-lamp distance remote wiring: 50
• open circuit voltage: 190 V
• number of lamps: 1 Piece/unit
• ansi code: S51
• recommended fuse value: 10/8/5/5 A
• approval marks: Csa Certi Cate Ul Certi Cate Rohs Compliant
• wire striplength: 0.5 Mm
• constant wattage deviation: Within Trapezoid
• input voltage: 120/208/240/277 V
• housing: Ow
• rated lamp power: 400 W
• input frequency: 60 Hz
• lamp type: Hps
• housing dimensions: 11.3 X 6.38 X 6.38
• secondary short circuit current: T 6-7.4 A
• circuit type: Cwa
• temperature marking: Max. Case Temperature 90 C
• ballast type: Magnetic Hid
• country of origin: Mexico
• upc: 781087984932

general faclighting:

• category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting

payments faclighting:

• credit card: diners-club
• other
• wallet: apple-pay

seller faclighting:

• city: phoenix, arizona
• # reviews: 6805
• rating: 99.9%

returns faclighting:

• policy: no returns

shipping faclighting:

• carrier: usps, fedex, ups
• service: usps ground advantage, fedex 2day, ups ground, ups next day air
• type: calculated
• transit: 4-10 days
• class: standard, expedited, one-day

offer faclighting:

• price: $615.99
• item condition: New – Open box
• started: february 20, 2026
• sold #: 12
• in stock #: 1
• options: ship-to-home
• availability: in stock
• best offers: true

Grouped With:

• ICN-2S54-D: BALLAST, Advance Ballast
• XH095C275V054BSF1: DRIVER BALLAST, Philips Advance
• CF-2S26-H1-LD: BALLAST, Philips Advance
• RMB-1P13-S2-HA: BALLAST LAMP, Philips Advance
• LEDINTA0024V41DLO: DRIVER, Philips
• L15010-H4: LAMP IGNITOR, Advance
• XI300C150V300BSR1M: DRIVER SUPPLY, Philips
• REL2S110: BALLAST, Advance Ballast
• 564088: , Philips
• YQM2S40TP: BALLAST, Philips
• XH180C180V144BSF1: DRIVER, Philips Advance