Display Lights
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Display Lights
56mm LT1 Series Light Towers
Display Lights with a Tower of Advantages
Key features of the LT1 series SignaLight towers include:
• Custom configurations meet your specifications — simply
•Select your flash preference, lens colors, number of tiers, mounting
style, and voltage
• Choice of LED or incandescent lamps
LED lamps provide over 100,000 hours of service life and are
interchangeable with incandescent bulbs
Incandescent lamps (available up to 10 watts) are vibration-
resistant and provide a 2,000 hour service life
• Replace the bulbs independently; no need to disassemble the
entire unit
• Heat- and shock-resistant polycarbonate lenses
• Flashing models allow each lamp to be flashed or steady
• Choice of metallic base or cost-saving plastic base
• Color-coded wires make assembly and wiring easy
• Mounting options include base and pole mount
Base Mount
Pole Mount
(with “L” bracket)
File No. E70646
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Display Lights
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Display Lights
Specifications
LT1A: Incandescent, Non-Flashing
LT1D: Incandescent, Flashing/Non-Flashing
LT1H: LED, Non-Flashing
LT1K: LED, Flashing/Non-Flashing
Nominal Voltage
12V AC/DC ±10% 24V AC/DC ±10% 120V AC ±10% 240V AC ±10%
Internal Fuse Rating
3.15A 3.15A 1A 1A
Lamp
Rating
LED
12V AC/DC 24V AC/DC 120V AC N/A
Incandescent
12V, 5W 30V, 10W 120V, 7W 240V, 10W
Current
Required
per Lamp
LED
N/A
Incandescent
0.4A ±10% 0.3A ±10% 0.06A ±10% 0.05A ±10%
External Contact Capacity
5A 5A 2A 1A
In-Rush
Current
per Lamp
LED
Not applicable
Incandescent
Below 4.0A Below 3.0A Below 0.6A Below 0.5A
Lamp
Style
LED
BA15D lamp base
Incandescent
T20 glass bulb, BA15D lamp base
Lamp
Life-Span
LED
100,000 hours (minimum)
Incandescent
2,000 hours (average)
Lens Colors
Red, Yellow, Green, Blue, White
Lens Diameter 2.20" (56mm)
Maximum Tiers 5
Degree of Protection IP20 (for indoor use only), NEMA1
Flash Rate LED: 45/minute ±10% (LT1K only)
Incandescent: 80/minute ±10% (LT1D only)
Insulation Resistance More than 3MΩ by a DC 500V megger
Voltage Resistance 1,500V AC for 1 minute
Operating Range –30 to +40°C (LT1A), –10 to +40°C (LT1D), 15 to 90% relative humidity
Vibration Resistance 2.2G maximum
Mounting
Base mount (three stud)
Pole mount (horizontal or vertical surface)
NPT mount (via adaptor) to 1/2" or 3/4" NPT conduit
Install in an upright position
Optional Pole Height 10.75" (273mm)
Approvals
Wire Size Non-flashing (steady): 20 AWG
Flashing: 18 AWG and 20 AWG
LT1 Specifications
Red Green Yellow White Blue
12VDC 54mA 78mA 54mA 54mA 78mA
24VDC 54mA 39mA 54mA 54mA 39mA
120VAC 30mA 30mA 30mA 30mA 30mA
File No. E70646
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Display Lights
Part Number Guide
Part Numbers: Assembled Parts
Examples: Assembled Parts
Box No. Description Code
➀Light source
and function
Non-flashing (steady),
incandescent lamp A
Flashing/non-flashing, incan-
descent lamp D
Non-flashing (steady),
LED lamp H
Flashing/non-flashing,
LED lamp K
➁Number of tiers Maximum of 5 tiers 1 – 5
➂Voltage
12V AC/DC 1
24V AC/DC 2
120V AC 5
240V AC (incandescent only) 8
➃Mounting style and
base designation
Beige frame cover 1
Metallic frame cover 2
Beige frame cover, pole incl. 3
Metallic frame cover, pole incl. 4
➄ – ➈Color code
Red R
Yellow Y
Green G
Blue S
White W
Part No. Description
LT1A-354-RRR Non-flashing incandescent, 3 tiers, 120V AC, pole-mount,
metallic base, all Red lenses
LT1D-182-S Flashing/non-flashing incandescent, 1 tier, 240V AC, base-
mount, metallic base, Blue lens
LT1D-221-RS Flashing/non-flashing incandescent, 2 tier, 24V AC/DC,
base-mount, plastic base, Red and Blue lenses
LT1H-412-RGYW Non-flashing LED, 4 tier, 12V AC/DC, base-mount, metallic
base, Red, Green, Yellow, and White lenses
LT1K-554-GSRGR Flashing/non-flashing LED, 5 tier, 120V AC, pole-mount,
metallic base, Green, Blue, Red, Green, and Red lenses
LT1 Part Numbers (assembled)
LT1 A 3 5 3 R Y G
–– To determine the appropriate
SignaLight part number, use these
numbered boxes in conjunction
with the codes in the Part Numbers:
Assembled Parts table below.
➀➁➂➃ ➄➅➆ ➈➇
Light source
and function Number
of tiers Voltage Mounting
style and
base des-
ignation
Color code
➃
Specify lens color code from the lowest to the highest tier.
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Part Numbers: Sub-Assemblies
Bill of Materials Quantities
Description Part No. Notes Examples
Frame
LT1①-01②➂*
① =Type
A = Incandescent, non-flashing
D = Incandescent, flashing/non-flashing
H = LED, non-flashing
K = LED, flashing/non-flashing
② = Number of tiers (1–5)
➂ = Lamp voltage
1 = 12V AC/DC
2 = 24V AC/DC
5 = 120V AC
8 = 240V AC
* = Frame cover (M = metallic, P = beige)
LT1A-0142M = Steady light, four
tiers, 24V AC/DC, metallic base
LT1D-0125P = Flashing light, two
tiers, 120V AC, plastic base
Lens
LT1X-08* * = Color:
R = Red, Y = Yellow, G = Green, S = Blue, W = White LT1X-08G = Green lens
LED Lamps 12V AC/DC LTXD-1*
* = Color:
R = Red, Y = Yellow, G = Green, S = Blue, W = White
LTXD-1R = Red LED, 12V AC/DC
24V AC/DC LTXD-2* LTXD-2S = Blue LED, 24V AC/DC
120V AC LTXD-120* LTXD-120Y = Yellow LED, 120VAC
Incandescent
Lamps
12V AC/DC B5-2
30V AC/DC B5-31
120V AC B5-1
240V AC B5-4
Top cap
LT1X-06
Mounting pole (optional)
LT1Z-10
Description Quantity
Body frame Required: 1 per unit
Lens(es) Variable: from 1 – 5
Top cap Required: 1 per unit
Lamps Variable: from 1 – 5
Mounting pole Optional: 1 per unit
LT1 Part Numbers (sub-assembled)
Frame
Lenses Lamps Top Cap
Complete
Part
=
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Part Numbers: Accessories/Replacement Parts
Description Part No. Remarks
LED Lamp LTXD-1②12V AC/DC
See chart for available colors
LTXD-2②24V AC/DC
See chart for available colors
LTXD-120②120V AC
See chart for available colors
Incandescent Lamp B5-2 12V AC/DC, 5W
B5-31 30V, 10W (for use with 24V AC/DC)
B5-1 120V AC, 7W
B5-4 240V AC, 10W
Lens
LT1X-08②See chart for available colors
Top Cap
LT1X-06 Clear polycarbonate
Mounting Pole
LT1Z-10 Chrome-plated steel supplied with “L”
bracket and two M22 x 1.5 hexagonal nuts
Pole Mounting Fixture
LT1Z-11
Aluminum fixture for mounting pole-
mounted units to horizontal surface; not
included with assembled SignaLight units
NPT Pole Adaptors
LT1Z-NPT50 1/2" NPT pole adaptor; not included with
assembled SignaLight units
LT1Z-NPT75 3/4" NPT pole adaptor; not included with
assembled SignaLight units
LT1 Accessories
In place of ② specify lens/LED color code from chart at right.
➁Lens/LED Color Code
Color Code
Amber A
Green G
Red R
Blue S
White W
Yellow Y
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LT1 Wiring
Common Cable = (White)
3
2
1
4
5
External Contact Connections
AC/DC
LT1A/LT1H: Non-Flash Series LT1D/LT1K: Flash/Non-Flash Series
Wiring is color-coded
to match the number
of tiers.
1 tier = R
2 tier = RY
3 tier = RYB
4 tier = RYBS
5 tier = RYBSW
Color Codes:
R = Red
Y = Yellow
B = Brown
S = Blue
W = White
SignaLight Dimensions
1.57"
(ø40mm)
Cord Hole
0.39" (ø10mm)
0.12" - 0.197" (3 - ø5mm)
120°
120°
120°
Assembled Base Mount Assembled Pole Mount
Mounting Hole Layout:
Base Mounting Style
0.394
"
(10mm)
2.20"
(ø56mm)
L1
2.75"
(70mm)
0.787"
(20mm)
Number of
Tiers L1
1 6.7" (170mm)
2 9.4" (1240mm)
3 12.2" (310mm)
4 15.0" (380mm)
5 17.7" (450mm)
Number of
Tiers L1
1 6.7" (170mm)
2 9.4" (1240mm)
3 12.2" (310mm)
4 15.0" (380mm)
5 17.7" (450mm)
0.875”
1.7”
(44mm)
3.2”
(81mm)
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Adapter
LT1 Dimensions con’t
M22 x 1.5 threads
1/2" NPT threads
1.47" (37mm)
1.00" (25mm)
M22 x 1.5 threads
1.63" (41mm)
3/4" NPT threads
1.17" (30mm)
NPT50 NPT50
LT1Z-NPT50 LT1Z-NPT75
3.9" (100mm)
2.4" (60mm)
2–ø0.2" (5mm)
ø2.9" (73mm)
ø0.9" (22mm)
2–0.2" x 0.3"
(4.5 x 8mm)
2–ø11mm
1.2"
(30mm) 1.4"
(35mm)
1.3" (32mm)
ø1.6" (47mm)
0.8"
(20mm)
0.875"
(22mm)
2.4"
(60mm)
10.8" (274mm)
3.2" (81mm)
Pole Length 11.8" (300mm)
0.5" (13mm)
1.7" (44mm)
Optional Pole Mounting Base: Side View (LT1Z-11)
Optional Pole Mounting Base: Bottom View Mounting Bracket
(provided with mounting pole)
Mounting Pole (LT1Z-10)
2–M0.2" x 0.4"
(M4 x 10mm)
