Only Service Guaranteed Industrial
Grade Incandescent Lamps Provide All These Benefits
More Light - Service Guaranteed
incandescent lamps are engineered to operate at lower filament temperatures, resulting in
greater lumen maintenance over the long life of the lamp.
Longer Lasting - Service
Guaranteed coiled-tungsten filament is heavier and more durable - lasts up to 13 times
longer than a standard incandescent bulb.
Easier Maintenance - Service
Guaranteed brass base won't "freeze" or corrode in socket like ordinary
aluminum/metal bases.
Shock and Vibration Resistant -
Five strong filament supports protect Service Guaranteed lamps for reliable performance
and long life.
Premium Performance - Service
Guaranteed lamps are manufactured from superior materials - tempered glass, pure fill
gases, tungsten and brass - in a "total quality" manufacturing and testing
environment.
And Only Service Guaranteed
Fluorescent Lamps provide all these features.
Silicone Coating - Helps ensure
dependable starting by preventing moisture or condensation build-up, even in humid
conditions.
Alignment Notch - Indentation
on base of bi-pin lamps ensures proper installation and prevents early failure.
Solderless Pins - Allows lamp
to "seat" properly in the socket; protects against arcing and extends lamp life.
Mercury Capsule - Optimizes
performance through precise control of essential mercury.
Cathode Guard - Maintains long
lumen life by keeping lamp tube free of emitter-paste blackening, the primary cause of
lumen loss in fluorescent lamps.
Special "Stick" Cathode
- Extends lamp life by using two cathode windings to hold and retain more emitter paste.
Pure Fill Gases - Facilitate
lamp starting, improve lumen maintenance, and prolong lamp life.