Like fluorescent, HID lamps are gas discharge lamps. Light is produced by an arc discharge between two electrodes located at opposite ends of an arc tube within the lamp’s outer glass envelope. The ballast is the lamp’s power supply; its purpose is to provide proper starting and operating voltage and current to initiate and sustain this arc.
| Marque | Philips Lighting | Nom de l'item | Ballast HID à noyau et bobine |
| Code Ansi | M59 | Tension nominale | 120/277/347 V |
| Type de lampe | Halogénure métallique 400 W | Dimensions | 107,95 mm L x 101,6 mm H |
| 1 - Unité |
1 800 363-0303
(Après les heures de bureau)
Rockwell Automation
Québec seulement
partout au Canada
de récompenses
sur vos achats
