Outdoor/indoor blank-out signs with an IP55/NEMA 3RX cabinet, narrow-angle LEDs, and contrasting black face. The sign message is formed by visible LEDs that illuminate when activated and blank-out when deactivated.
| Illumination | Narrow viewing angle LEDs (30° cone, 15° from axis)
Optional: Wide viewing angle LEDs (120° cone, 60° from axis) |
| LED Message Colors | Red, Amber, Green, Blue and White |
| LED Specs |
| LED Color (Type/Temp) | Viewing Angle: Narrow
(mcd, typ.) | Viewing Angle: Wide
(mcd, typ.) |
| Red (625nm) | 3750 | 660 |
| Amber (589nm) | 3900 | 780 |
| Green (525nm) | 7500 | 1200 |
| Blue (470nm) | 1500 | 210 |
| White (5500K-6500K) | 4350 | 1375 |
|
| Automatic Photo Dimming | Integrated, ambient IR sensors on the sign board allow for automatic, gradual adjustment of LED output levels. |
| Message Face | Black message face and protective 0.125” smoked, matte, impact-modified acrylic panel. Message illuminates when on and blanks out (disappears) when off. |
| Control | Switch, Signal-Tech Sign Control Software, or external relay |
| Electrical | Input voltage: 120-277VAC or optional 12-24VDC
UL/cUL Listed for wet locations |
| Power Supply | Typical power supply efficiency @120VAC (50% rated load): 81%
The power supply shall not be loaded beyond its rated safe operating area.
Power supply redundancy is available upon request. |
| Internal Wiring | Internal wiring shall use drip loops. All connections made to sign during installation shall conform to the National Electrical Code and local code |
| Cabinet Construction | Body: One-piece, hollow-profile extruded aluminum frame with a 0.090” wall thickness
The extrusion bends to the sign size and each end is secured together by an interlocking extrusion and screws, holding captive the display board and face material
Face: 0.125” smoked, matte, impact-modified acrylic panel |
| Lifting Hardware | When needed, multiple galvanized steel lifting eyebolts may be mounted to the top of the cabinet (by others) |
| Cabinet Depth | Single Face Only: 6” |
| Cabinet Finish | Standard: Electrostatically applied Quaker Macroflex black coating
Options: Custom paint colors or color-matched paint |
| Cabinet Interior (physical) | Conformal coated circuit board and power supplies, moisture-absorbent interior coating, weep holes for drainage, sealed/closed-end fasteners used for optional, installed mounting interfaces |
| Back Panel | The back of the sign is formed from 0.125” aluminum sheeting and attached to the sign frame with either a piano hinge or our standard Lift’n Shift method. For span wire mounting, the back is attached by a riveted piano hinge down one side and sealed using two toolless compression locks along the opposing side. For surface mounting, use our standard Lift’N Shift construction where a lip is nestled along a specific rib within the frame extrusion and is secured by Phillips head screws on the bottom and/or sides of the frame. |
| Mounting | Lift’N Shift sign back offers built-in wall mounting
Additional mounting can be purchased separately: SkyBracket Mast Arm Mounting Assembly, SkyBracket Span-Wire Mounting Assembly |
| Temperature and Humidity Ratings | The Cabinet and sign components shall operate in the following temperature and humidity conditions:
- Operational & storage temperature range: -40°F to +165°F
- Humidity range: 0% to 99% (non-condensing)
|
| IP/NEMA Rating | IP55/NEMA 3RX |
| Accessories/Options | Audible Alarm, Flashing, Hood/Visor |
| Warranty | 5 Years |
| Engineered and Assembled | USA |
Download STR Series Specifications