The Osram Powerball HCI-T 250W/942 NDL is a premium-grade ceramic metal halide lamp designed for large-scale commercial and industrial spaces. With its 250-watt output and neutral white 4200K colour temperature, it provides powerful, uniform lighting ideal for factories, warehouses, sports facilities, and exterior floodlighting. Its high colour rendering index (CRI ≥ 90) ensures excellent visibility and natural appearance of illuminated areas.
Equipped with Osram's Powerball ceramic arc tube, this lamp ensures thermal stability, extended life, and consistent light quality over thousands of hours. Unlike conventional metal halides, it resists colour shift and maintains output even in demanding environments. It’s the trusted choice where longevity and dependable performance are critical, reducing maintenance cycles and associated costs.
Designed for enclosed luminaires and fitted with a robust E40 giant Edison screw base, the HCI-T 250W/942 is both durable and easy to install in existing fixtures. It’s particularly well-suited to large spaces requiring high-intensity light with accurate colour reproduction. Whether for floodlighting, production areas, or architectural applications, this lamp delivers professional-grade performance with energy-efficient benefits.
Almost all orders placed before 1.00pm (Monday-Friday) will be despatched the same day, (providing we have the items in stock).
We offer the following delivery options:
For orders under £50, please see the following delivery tariffs. Please note that some delivery locations / times (see below) will incur additional charges.
We are also able to offer the following timed deliveries.
Delivery Locations Incurring Extra Charges for signed for deliveries.
The following locations will incur additional charges if you select a signed for delivery (or for large items which require delivery by courier):
If you have any specific delivery requirements, call our sales team on 01793 863409.
Our aim is to provide you with the highest levels of service possible and this extends to our flexible and customer-friendly policies.
Please do not return any items to Heathfield LED without first contacting us by phone or email.
phone: 01793 863409 (9am to 5pm Monday to Friday)
email : returns@heathfieldled.co.uk
If you wish to return goods for any reason please supply the following information:-
We will do everything possible to comply with reasonable requests for returns and will issue any refund due to you as promptly as possible.
If you have any concerns or questions please call or e-mail us!
What doesn’t our warranty cover?
In any instance where your bulb has developed a fault, we will do our utmost to replace it or offer a full refund (provided the item is still within its stated warranty period). However, if it becomes apparent that the product has been misused, tampered with or modified in any way, we will view this as having voided its warranty.
‘Misuse” includes, but is not limited to, incorrect operation by the user, use of non-dimmable bulbs on a dimmable circuit or connection to or operation with an unsuitable power supply. ‘Tampering’ or ‘modification’ can be interpreted as any activity designed to alter the product in such a way that it can be used in a manner that wasn’t intended by its original design. This can include rewiring, removing plugs, home repairs or changing components. Unfortunately, we won’t be able to replace any item that has undergone any such process.
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