Discharge lamp OSRAM HQI-TS 70W/NDL 4,000K RX7s — 5,700 lm

€31.90

Tax excluded

OSRAM POWERSTAR HQI-TS 70W/NDL discharge lamp (double-ended tubular), 4,000 K, CRI 83, 5,700 lm, RX7s base. On matching control gear.

OSRAM HQI-TS 70W/NDL70 W5,700 lm4,000 KRX7s

Quantity

There are not enough products in stock

The minimum purchase order quantity for the product is 2.

Need to check compatibility?

Looking to replace or check a reference? Describe your need and an expert will reply.

Need help with your project?

This lamp can replace:

✅ GE Arcstream 70W RX7s — Directly compatible
✅ PHILIPS MHN-TD 70W RX7s — Directly compatible
✅ RADIUM HRI-TS 70W/NDL RX7s — Directly compatible
✅ SYLVANIA HSI-TD 70W RX7s — Directly compatible
🔵 OSRAM HQI-TS 70W/NDL RX7s — Compatible — difference noted
🔵 RADIUM HRI-TS 70W/NDL RX7s — Compatible — difference noted
🔵 SYLVANIA HSI-TD 70W RX7s — Compatible — difference noted

Security guarantees

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.

local_shipping

Fast delivery France & Europe

lock

Secure payment Card & bank transfer

assignment_return

Easy returns Within 14 days

support_agent

Expert advice Lighting specialist, Strasbourg

The OSRAM POWERSTAR HQI-TS 70W/NDL lamp (double-ended tubular) is a OSRAM Powerstar quartz metal-halide high-intensity discharge lamp. It emits cool white light at 4,000 K (CRI 83) and about 5,700 lumens, with excellent stability over time.

It runs on matching control gear (Matching ballast + ignitor) rated exactly for its wattage (70 W) and type: it never connects directly to the mains. Warm-up takes 2–3 min; after switch-off, let it cool for a few minutes before restrike.

Direct cross-references from other manufacturers: PHILIPS MHN-TD 70W RX7s, GE Arcstream 70W RX7s, SYLVANIA HSI-TD 70W RX7s. Same RX7s base and same wattage: replacement requires no change to the gear, provided the ballast matches the lamp type.

Technical specifications

Brand	OSRAM
Type	OSRAM Powerstar quartz metal-halide high-intensity discharge lamp
Power	70 W
Luminous flux	5,700 lm
Colour temperature	4,000 K (cool white)
Colour rendering (CRI)	≈ 83
Base	RX7s
Lifespan	≈12 000 h
Control gear	Matching ballast + ignitor
PHILIPS equivalent	PHILIPS MHN-TD 70W RX7s
GE Lighting equivalent	GE Arcstream 70W RX7s
SYLVANIA equivalent	SYLVANIA HSI-TD 70W RX7s
RADIUM equivalent	RADIUM HRI-TS 70W/NDL RX7s
Disposal	Contains mercury — WEEE recycling

Key benefits

✓Powerstar — cool white, 4,000 K

✓5,700 lm — powerful, efficient output

✓RX7s base — direct replacement in the matching luminaire

✓Long life ≈12 000 h and high efficiency

Ideal for

Shops and window displaysMuseums and galleriesHotels and restaurantsAccent lightingArchitecture and façades

Frequently asked questions

What control gear is needed?

Matching ballast + ignitor rated exactly for 70 W and this lamp type. It does not connect directly to 230 V mains.

What is the PHILIPS, GE Lighting or SYLVANIA equivalent?

This lamp directly matches PHILIPS MHN-TD 70W RX7s, GE Arcstream 70W RX7s, SYLVANIA HSI-TD 70W RX7s. Identical RX7s base and 70 W wattage: a like-for-like replacement on the same gear.

How long to full light?

Allow 2–3 minutes to warm up. After switch-off the hot lamp will not restrike immediately: let it cool for a few minutes.

Precautions and recycling?

Use it in a suitable luminaire; handle the lamp cold, preferably with a clean cloth (double-ended). It contains mercury: WEEE recycling, never with household waste.

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.

📦 Minimum order quantity: 2 pieces

Reference HQI-TS 70W/NDL Excellence

Specific References

EAN13: 4008321678324

This lamp can replace:

✅ GE Arcstream 70W RX7s Directly compatible — Même culot RX7s et même puissance : le remplacement se fait sans modification de l'appareillage, à condition que le ballast corresponde au type de lampe.
✅ PHILIPS MHN-TD 70W RX7s Directly compatible — Même culot RX7s et même puissance : le remplacement se fait sans modification de l'appareillage, à condition que le ballast corresponde au type de lampe.
✅ RADIUM HRI-TS 70W/NDL RX7s Directly compatible — Même culot RX7s et même puissance : le remplacement se fait sans modification de l'appareillage, à condition que le ballast corresponde au type de lampe.
✅ SYLVANIA HSI-TD 70W RX7s Directly compatible — Même culot RX7s et même puissance : le remplacement se fait sans modification de l'appareillage, à condition que le ballast corresponde au type de lampe.
🔵 OSRAM HQI-TS 70W/NDL RX7s Compatible — difference noted
🔵 RADIUM HRI-TS 70W/NDL RX7s Compatible — difference noted
🔵 SYLVANIA HSI-TD 70W RX7s Compatible — difference noted