High Pressure Sodium lamp with clear tubular outer bulb, high output and long reliable lifetime

• · Superior technology results in a long and reliable lifetime, high lumen maintenance and a reliable ignition over lifetime
• · High energy efficacy and absence of lead (Pb) makes this a sound environmental offer
• · High luminous efficacy makes this the most energy efficient HPS lamp
• · Clear tubular outer bulb
• · Ceramic discharge tube with Philips Integrated Antenna (PIA) for a long and reliable lifetime
• · Robust construction with few welding points is highly vibration- and shock-resistant, further reducing early failures and extending lamp life
• · ZrCo getter ensures high lumen maintenance and few early failures
• · “Plus” concept with high efficacy translated into high light output
• · Completely lead-free lamps