Federal Signal Corporation Vitalite 121SLED Installation And Maintenance Instructions Manual

Model 121SLED and 121SLED-N
Vitalite LED Rotating Light
®
Installation and Maintenance Instructions
Limited Warranty: This product's limited warranty
can be found at www.fedsig.com/SSG-Warranty.

Safety Messages to Installers and Users

and follow all safety instructions. Failure to do so may result in property damage, serious injury, or death.
• Read and understand instructions before installing or operating equipment.
• To avoid electrical shock hazards, do not connect wires when power is applied.
• To be an effective warning device, this product produces bright light that could be hazardous to eyesight.
The possibility exists that rapid flashing lights could induce photosensitive epilepsy. Do not stare directly at
the light.
Overview: Models 121SLED and 121SLED-N rotating LED warning lights are designed for mounting on a flat
(horizontal or vertical) surface or on a 1/2" NPT threaded pipe. Units are available in 120VAC 50/60 Hz.

Certifications and Ratings:

• UL and cUL Listed
• Type 4X, IP66 enclosure. Indoor/Outdoor Use
• IP69K Compliant
• Model 121SLED-N is NSF Certified (dome-up) for
Splash Zones and Non-food Zones to
NSF/ANSI 2: Food Equipment
• Electrical ratings: 120VAC 50/60Hz, 0.075A
• Certified operating temperature:
-40°F to 150°F (-40°C to 66°C)

Installation:

Unpacking the Device: After unpacking the device, examine it
for damage and verify parts. Unit comes with: (1) 121SLED or
121SLED-N assembled unit with flying leads, (1) panel mount
gasket, and (3) # 8-32 panel mounting tapping screws. If a part
is missing or damaged do not install. Contact Federal Signal
Customer Support at
+1 708-534-4756 or iordersup@fedsig.com.

Electrical Connections

connect wires when circuits are energized. Use 18AWG field
wiring or larger.
120VAC 50/60Hz Models – Connect the line (L or L1)
•
power source lead to the black wire and connect the neutral
(N or L2) power source lead to the white wire. Connect
ground to the green/yellow wire if required.
Mounting the device: Units come standard to mount on a
flat (horizontal or vertical) surface or a 1/2" NPT pipe. Model
121SLED-N (NSF Certified) must be mounted in a dome up position to resist water and debris accumulation
and maintain the NSF Certification. Wall or corner mounting accessories are sold separately.
Pipe Mounting – On a 1/2" NPT Pipe, feed wires through pipe and turn clockwise to tighten.
•
Recommended tightening torque is 5-ft-lbs (6.8 N-m).
Surface/Panel Mounting – Using provided gasket as template, mark three mounting holes and center
•
hole for wiring. Drill or punch 3/16" (4.8mm) diameter holes for mounting and a 1" (25.4mm) for wiring. Set
base on gasket, feed wires through center, and attach to the mounting surface using provided #8 tapping
screws from the underside.
: Products should be installed to code by a licensed electrician
: To avoid electrical shock, do not
Screw
in base
5.12"/ 130 mm
Wiring
121SLED
1/2" conduit
(not supplied)
Wiring
Black to Line
(L or L1)
White to Neutral
(N or L2)
Green/yellow to Earth
(Ground)
Wire nuts not supplied.
Junction box
(not supplied)
Elliptical Dome
(12" Curvature
Radius)
LED Lamp
1/2" NPT
Pipe Mount