LISOD™

Ignitor Shut-Off Device for CWA, High Reactance and Reactor HID Ballasts
Ideal for roadway lighting, street lighting, factory/warehouse settings, and a range of other High Pressure Sodium and Metal Halide lamp applications that utilize an ignitor, our exclusive LISOD ignitor shut-off device enhances the reliability of HID lighting systems. In the event that a lamp fails to start, the shut-off device disables the ignitor and prevents it from continuously pulsing, protecting and extending the life of both the ignitor and ballast. The LISOD ignitor shut-off device also incorporates an auto shut-off feature which automatically turns off the ignitor at lamp end-of-life, preventing nuisance lamp cycling and enabling easier identification of lamp outages for maintenance purposes.

In addition, the LISOD ignitor shut-off device automatically resets when mains power is off for 0.6 seconds or longer, rendering it ready once again to disable the ignitor the next time the lamp cycles off.

Safe, reliable, and available in one single all purpose unit to enhance ease of installation and ordering, the versatile LISOD ignitor shut-off device minimizes maintenance concerns and represents all-around solution for a wide variety of HID lighting applications.

Features	Benefits
Integral timer automatically disables ignitor from ballast circuit 15 minutes after power is applied to the ballast, preventing continuous pulsing of ignitor	Extends ignitor life and protects ballast coil insulation from potential damage concerns, extending ballast life
Auto Shut-Off feature prevents lamp cycling	Avoids the annoying effects of lamp cycling. Automatically turns ignitor off at lamp end-of-life, enabling easier identification of lamp outages for maintenance purposes
Auto-Reset feature	Resets the shut-off device after 0.6 second of mains power interruption
Fully compatible with any Philips Advance Reactor, High Reactance, or Constant Wattage Autotransformer ballast that includes a 120V input tap	Enhances ease of use and application
Low-profile housing (2.5" long X 1.25" wide)	Provides design flexibility, miniaturization and optimal space utilization