
4KGJ7 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.25 | Condition is New, Cfl Ballast, Electronic, 30W, 120/277V (Formerly Lumapro), 4Kgj7, shipping cost = $5.00 | 99.8% |
![]() | $20.95 | Top Pick! Condition is New, LUMAPRO 4KGJ7 CFL Ballast,Programmed Start,13W,2 Bulbs 4KGJ7, shipping cost = $6.99 | 99.8% |
![]() | $20.00 | Condition is New, LUMAPRO 4KGJ7 CFL Ballast,Programmed Start,13W,2 Bulbs, shipping cost = $7.80 | 100.0% |

This small initial voltage is supplied for a specific amount of time to avoid glow current, which can damage the light bulbs. The ballasts provide a small amount of voltage to preheat the bulbs' filaments before bulbs turn on. Degrees f programmed rapid-start electronic fluorescent ballasts turn on lights near-instantaneously. They are more energy efficient and less damaging to fluorescent light bulbs than instant-start ballasts rapid-start.
Bulb watts 13 w, ballast type pl-q, dimming no, no dimming, method range min. Power adapters and other modifications may be necessary for proper operation in countries. Lumapro r, electronic, cfl ballast, ballast start type rapid, input voltage 120 to 277v ac, number of bulbs supported 1, 2, max. Starting temp.
specifications faclighting:
- brand: Lumapro
- mpn: 4kgj7
- part type: Ballast Bulb
- california prop 65 warning: Warning
- upc: 190735581568
offer faclighting:
- sold #: 5
- options: ship-to-home
- availability: in stock
- prices: $20.00–$20.95
- item condition: New
- started: may 17, 2026
payments faclighting:
- credit card: diners-club
- other
- wallet: apple-pay
returns faclighting:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: seller
shipping faclighting:
- service: ups ground
- type: fixed
- transit: 3-5 days
- carrier: ups
- class: standard
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
seller faclighting:
- # reviews: 155100
- city: minooka, illinois
- rating: 99.8%
Grouped With:
- 6XPW4: LAMP BALLAST, Lumapro
- 4CRH2: BALLAST KIT BULB, Lumapro
- 16X957: BALLAST BULB, Lumapro
- 6XPW6: BALLAST KIT, Lumapro
- 4KGH4: BALLAST, Lumapro
- 4KGD8: LAMP BALLAST, Lumapro
- 6XPW2: PRESSURE BALLAST, Lumapro
- 4KGJ9: BALLAST, Lumapro
- 1XUF5: BALLAST KIT, Lumapro
- 1XUK1: LAMP BALLAST KIT, Lumapro
- 190735565506: BALLAST BULB, Lumapro


