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JTT 791272 500W 240V E40 Halogen IODE Lamp
Product code : LAM.500W-E40-WH
JTT 791272 500W 240V E40 Halogen IODE - Double envelope tubular halogen floodlight lamp
The 500w E40 Tungsten Globe is suitable is for use in 500w Open Bulb fixtures, such as the Chimera Pancake, Lantern and Birdcage fixtures. The JTT is also a populare choice for marine applications, such as engine room & interior illumination, navigation & deck lighting, due to their ability to withstand harsh conditions & long life-span. Refer to the FAQ tab for more info regarding marine applications.
The 500W 240V E40 JTT lamp from John Barry is a powerful lighting solution designed for a variety of applications. The lamp features a high-wattage output of 500 watts and operates at a voltage of 240 volts, providing bright and efficient lighting for a range of environments.
The lamp uses the E40 base type, which is a screw-type base that is commonly used for high-wattage bulbs. This base type ensures a secure and easy installation process, as well as reliable connectivity between the lamp and its fixture.
The JTT designation refers to the lamp's specific design, which includes a double-ended quartz envelope and a halogen gas fill. This design provides improved efficiency and a longer lifespan compared to traditional incandescent lamps.
The 500W 240V E40 JTT lamp is commonly used in a variety of settings, including stage lighting, film production, and photography. Its high output and efficient design make it an ideal choice for applications where bright and consistent lighting is required.
Overall, the 500W 240V E40 JTT lamp from John Barry is a reliable and efficient lighting solution that is suitable for a range of applications. Its powerful output and durable construction make it an excellent choice for professionals in the entertainment, photography, and film industries.
IDE 500w E40 CL. 230/240v mains voltage, double-envelope halogen lamp with E40 screw base. For TV/Film & stage lighting.
Alternative to Philips IDE 500w
Fits Interfit X1000 Solarite,INT194, INT195, INT196, INT197, INT198,Chimera Triolets & Starlite QL light head
Long Lifespan
Application in Stage, Film/TV and Marine
Powerful Output
Durable construction
General information
Cap-Base
E40 [ E40]
Operating Position
UNIVERSAL [ Any or Universal (U)]
Nominal Lifetime (Nom)
2000 h
Switching Cycle
8000X
Rated Lifetime (Hours)
2000 h
Light technical
Luminous Flux (Nom)
10250 lm
Luminous Flux (Rated) (Nom)
10250 lm
Correlated Color Temperature (Nom)
2900 K
Luminous Efficacy (rated) (Nom)
20.5 lm/W
Color Rendering Index (Nom)
100
LLMF at End of Nominal Lifetime (Min)
80 %
Operating and electrical
Power (Nom)
500.0 W
Lamp Current (Nom)
2.17 A
Starting Time (Nom)
0.0 s
Warm Up Time to 60% Light (Nom)
instant full light
Power Factor (Nom)
1
Voltage (Nom)
230 V
Controls and dimming
Dimmable
Yes
Mechanical and housing
Bulb Finish
Clear
Bulb Shape
T38 [ T 38mm]
Approval and application
Energy Consumption kWh/1000 h
500 kWh
Product data
Order product name
HalogenA IDE 500W E40 230V CL 1CT/6
| Code | Type | Operating Voltage | Wattage | Base | Bulb | Max Length | Case Qty | Carton Meas(cm) |
| 791271 | JTT500W | 120V | 500W | E40/39 | T47 | 215 | 25 | 27*27*27 |
| - | JTT1000W | 120V | 1000W | E40/39 | T47 | 280 | 25 | 27.5*27.5*34 |
| 791272 | JTT500W | 230V | 500W | E40/39 | T47 | 215 | 25 | 27.5*27.5*30 |
| 791273 | JTT1000W | 230V | 1000W | E40/39 | T47 | 280 | 25 | 27.5*27.5*34 |
| - | JTT2000W | 230V | 2000W | E40/39 | ET25 | 305 | 15 | 49*30*34 |
| - | JTT3000W | 230V | 3000W | E40/39 | ET25 | 305 | 15 | 49*30*34 |
JTT lamps, also known as tubular shape halogen lamps, are widely used in marine applications due to their durability and high-intensity lighting. Here's how they're typically used:
1. Navigation and Deck Lighting
JTT lamps provide bright, white light that enhances visibility on decks, walkways, and around ship structures.
Their floodlight variants are often mounted on the bow or stern to illuminate large areas, aiding in docking, loading, or night operations 1.
2. Engine Room and Interior Illumination
Their compact tubular design makes them suitable for tight spaces like engine rooms or control panels.
They offer consistent brightness and are resistant to vibration, which is crucial in engine-heavy environments.
3. Weather and Corrosion Resistance
Designed to withstand harsh marine conditions, including saltwater exposure, humidity, and temperature fluctuations.
Often rated IP65 or higher, ensuring protection against water and dust ingress.
4. Long Lifespan and Efficiency
JTT halogen lamps typically have a lifespan of over 6,000 hours, reducing the need for frequent replacements.
Their E39/E40 screw bases make them easy to install and replace in standard marine fixtures.
If you wish to purchase in store, to avoid disappointment, please confirm the availability of the product at your local John Barry prior to visiting.
Alternatively, orders placed online by 2pm AEST are typically dispatched same day, if ordered online.
If your product is on backorder, please contact us for an ETA.
Shipping is done via Startrack Express or Australia Post eParcel service and tracking advice will be provided once shipped.
For more information, please visit our Shipping Policy.
Should you have any questions regarding our equipment warranty conditions, please contact us
John Barry reserves the right under Australian Consumer Law to refuse a request for an exchange or refund on all final sale items, if you have misused/mishandled the product, or if you have simply changed your mind. Please visit our Refunds & Returns policy page for further information.