SYLVANIA SHP-TS 400W E40 high-pressure sodium lamp – 2050K
€99.00
Tax excluded
High-pressure sodium SYLVANIA SHP-TS 400 W lamp, E40 cap, warm amber light 2050 K and very high output (~58,000 lm). Ideal for horticulture (flowering) and outdoor lighting — ballast + ignitor required.
SYLVANIAE40400 W2050 K≈ 58 000 lm
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Secure payment by credit card or bank transfer.
Delivery policy
Dispatch within 2 to 5 days with tracked delivery.
Return policy
You have 14 days after receipt to make a return, in accordance with your right of withdrawal.
Fast delivery
France & Europe
Secure payment
Card & bank transfer
Easy returns
Within 14 days
Expert advice
Lighting specialist, Strasbourg
The SYLVANIA SHP-TS 400W is a high-pressure sodium (HPS) discharge lamp with very high luminous efficiency. Its warm spectrum, rich in reds and oranges (2050 K), is particularly suited to the flowering stage in horticulture.
With around 58,000 lumens from 400 W, it offers an excellent lumen/watt ratio. E40 cap, tubular format: it runs on a dedicated magnetic ballast with ignitor (SON-T setup).
Technical specifications
| Brand | SYLVANIA |
|---|---|
| Reference | SHP-TS 400W |
| Type | High-pressure sodium (SHP/HPS) |
| Shape | Tubular, clear glass |
| Cap | E40 |
| Power | 400 W |
| Luminous flux | ≈ 58 000 lm |
| Colour temperature | 2050 K (warm, amber) |
| Ballast | Magnetic ballast + ignitor required |
| Lifespan | ~28 000 h |
Key benefits
✓Very high output (~58,000 lm) from 400 W
✓Warm 2050 K spectrum, ideal for flowering
✓E40 cap, tubular SON-T format
✓SYLVANIA quality, long life (~28,000 h)
Ideal for
Horticulture and indoor growing (flowering)Outdoor and street lightingHalls and industrial sitesGreenhouses and technical areas
Frequently asked questions
Does it need a ballast?
Yes: like any high-pressure sodium lamp, it needs a suitable 400 W magnetic ballast with ignitor — it cannot be connected directly to the mains.
What cap does it have?
An E40 (Goliath) screw cap, standard for high-power lamps.
For which growing stage?
Its warm, red-rich light (2050 K) mainly suits flowering; for growth a bluer MH lamp is often preferred.
What is its lifespan?
Around 28,000 hours depending on use and ballast.
Why order from STRASSELEC?
- ✓Lighting specialist — expert advice and professional references
- ✓Fast shipping from Strasbourg (France and Europe)
- ✓Secure payment by card or bank transfer
- ✓14-day returns (right of withdrawal)
Need advice, a batch or a large quantity? The STRASSELEC team is here to help.
Ampoule SYLVANIA SHP-TS 400W
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High-pressure sodium SYLVANIA SHP-TS 400 W lamp, E40 cap, warm amber light 2050 K and very high output (~58,000 lm). Ideal for horticulture (flowering) and outdoor lighting — ballast + ignitor required.
SYLVANIAE40400 W2050 K≈ 58 000 lm