Steel constructed Exit sign, internally self powered (nicad)

PRODUCT OVERVIEW
The STX series of commercial exit signs feature an attractive, contemporary steel housing design. Ideal for commercial and institutional installations, the slim profile of this sign blends perfectly with current interior decors. The STX comes standard configured with high-output LED technology. Available in both AC only and Self-powered versions.
EXTERNAL SPECIFICATIONS
The STX series is constructed from durable 20 gauge steel. The STX comes standard with a white baked powder coat finish. Available in custom epoxy-based powder coat finishes (please specify). Single, double or universal face versions must be specified. Universal mounting pattern and key hole slots are stamped into the back plate. Removeable chevron arrows are standard on each fixture. The self-powered version comes standard with an external LED status indicator and test switch.
INTERNAL SPECIFICATIONS
AC ONLY: standard 120/277VAC input SELF-POWERED: standard self-powered versions use sealed nickel-cadmium batteries to provide a minimum 90 minutes of emergency duration. Optional 120 minute duration battery is available. Solid state charger and transfer.
MECHANICAL SPECIFICATIONS
The STX is constructed of durable 20 gauge steel. Universal mounting pattern and key hole slots are stamped on the back plate. Surface mount conduit entry knockouts are also pro- vided. Field removeable directional chevron arrows are stan- dard. The STX is supplied standard with an attractive and durable white, baked powder coat finish. Other colors are available, including custom color matching, please specify. The advanced design of the STX leaves it with no extraneous holes or slots, thereby eliminating unwanted light leaks. A simple and sturdy channel design securely holds the face and back plates into the frame providing quick and trouble-free field installations.
BATTERY TECHNOLOGY
The STX-SA is designed with a maintenance free, sealed Nickel- Cadmium battery providing a minimum emergency duration of 90 minutes. An optional 120 minute Nickel-Cadmium battery is available. Recharge time of the battery is twenty-four (24) hours. The maximum battery working temperature is 50 C.
ELECTRICAL SPECIFICATIONS
The STX series is configured with high-output LED lamps. LED is standard with 120/277VAC input. All LED versions consume only 1.1W nominal power. Optional emergency illumination is provided by the LED light source at the following wattages: 6VDC - 0.5 Watts 12VDC - 1.5 Watts 24VDC - 3.5 Watts
INSTALLATION
The STX exit is suitable for surface ceiling, wall and end mount- ing. Suitable for indoor installations on normally inflammable surfaces.
WARRANTY
The STX combination comes from the factory with an unconditional 5 year product warranty. Lamps are not covered.