Runway & Taxiway Elevated Lights
PRO APF MIRL
Medium Intensity Runway Edge Light/LED
Compliances:
FAA AC 150/5345-46: L-861 Series
UFC 3-535-01*
Applications
Ordering Information
The PRO APF MIRL is an LED fixture used as a medium
intensity runway edge light, medium intensity threshold / end
light, and displaced threshold light.
How to Order: A complete assembly will consist of separate order items for the MIRL fixture,
stake or baseplate with base or junction box with cover, isolation transformer, and L-823
connector kit.
Features
Runway edge lights are typically omnidirectional white (-WM) or bidirectional white/yellow
(-WY); threshold/end lights are typically green/red (-GR)
ƒƒ New WaveTrac™ technology reduces power consumption up
to 80% compared to incandescent
Example: 861B-AP1-WY-1-24-0 is a 24 inch high bidirectional fixture with white/yellow light
and a 1.5” frangible column, no Arctic Kit.
ƒƒ Supports Universal Power Supply found in PRO APF
in-pavement fixtures for minimized supply stock
ƒƒ Innovative design for ease of installation and maintenance
ƒƒ Removable nut secures glass dome to housing, allows for
quick access to power supply and LED optical assembly
861
– A P 1 – –
– ƒƒ Built in leveling bosses accept standard circular bubble level
ƒƒ 3-Screw leveling with hex-head bolts
ƒƒ Available in installed heights of 14 inches (350mm), 24
inches (607mm) and 30 inches (759mm).
ƒƒ Compatible with 1.5” and 2” frangible couplings
ƒƒ Long life LED technology with rated projected life greater
than 50,000h at 6.6A
ƒƒ Highly durable cast aluminum housing painted yellow
ƒƒ 5-step constant current operation
ƒƒ External power cord and ground option for non-FAA
compatibility
ƒƒ Arctic Kit option available
ƒƒ Energy efficient Arctic Kit utilizes filament applied directly to
the glass dome to minimize energy losses
ƒƒ Frangible coupling with integral fluid barrier to prevent
ambient precipitation from entering base
ƒƒ LED and electronics housed in IP67 rated assembly
ƒƒ RoHS Compliant (Except Column)
ƒƒ Typical fixture inrush voltage of 1.5V
Fixture Type:
Application:
M = L-861 Runway Edge Omnidirectional
B = L-861 Runway Edge Bidirectional
E = L-861E Runway Threshold / End
S = L-861SE Runway Threshold / End
Color/Color:
Omnidirectional Only:
WM = White Omnidirectional (L-861 Only)
YM = Yellow Omnidirectional (L-861 Only)
Bidirectional / Unidirectional:
G = Green
R = Red
Y =Yellow
W = White
N = No Light (Blank Section For No Light Output)
Frangible Column Size:
1 =1.5˝ - 12 UNF
2 =2˝ - 11.5 NPSM
3 = 2” BSPP [Non-FAA]
Installed Height in Inches:
14 = 13.781” (350mm)
24 = 23.875” (607mm)
30 = 29.875” ( 759mm)
Arctic Kit:
0 = No Options
1 = Arctic Kit
2 = External Power Cord and Ground (No Arctic Kit) [Non-FAA]
3 = External Power Cord and Ground (With Arctic Kit) [Non-FAA]
*See second page for UFC compliant ordering options
–
Fixture Load and Isolation Transformer
Color
Max
Isolation
Arctic Kits
Configuraton Fixture Load Transformer
Omni-directional White, Yellow 10.85 VA
10/15 W
Arctic Kits
L-861
W/Y, W/R,
Bi-directional
11.39 VA
10/15 W
add
16 VA
Y/R, G/Y
per fixture
Bi-directional
G/R, R/R
8.10 VA
10/15 W
L-861E
and change
Uni-directional
G
6.80 VA
10/15 W
to a 30/45 W
Bi-directional
G/R
13.82 VA
10/15 W isolation transL-861SE
Uni-directional
G
11.48 VA
10/15 W
former
UFC Fixtures
All types
W, Y, W/Y
13.19 VA
10/15 W
Style
Beam Pattern
Installation Drawing
Stake Mounted MIRL
Dimensions:
Inches (mm)
Instruction Manual:
1188
Shipping Weight:
35 lbs.
16 kg
Shipping Volume:
Globe Support
(Included)
Base Plate
7.22 cu. ft.
0.204 m3
Isolation
Transformer
Omnidirectional White
Omnidirectional Yellow
Bidirectional White / Yellow
1.5˝ COLUMN
L-867 Base
Frangible
Coupling
Optional
Ground Lug
Base
Connector Kit
2˝ Conduit
Entrance
UFC 3-535-01 ORDERING OPTIONS
861M-UW
861M-UY
861B-UF
Base Mounted MIRL
Primary Cable
Connector Kit
30˝ (762) Metal
Stake
Isolation
Transformer
Optional Ground Rod
Note:All current 6.6A versions include a lead with L-823 plug.
Accessories
Catalog
Shipping Weight
Shipping Volume
Description
Number
lb. kg.cu.ft.cu.m.
Base L867, Class I, 24˝ Deep
Baseplate 1.5” Hub, Painted Steel
Baseplate 2” Hub, Painted Steel
Isolation Transformer
Bubble Level
Stake Assembly, 1.5” Hub
Stake Assembly, 2” Hub
AC21242H200301
AP1935
AP1932
See Transformer Section
10037-956
AW2205
AW2202
52.0
8
8
23.6
3.6
3.3
2.6
0.14
0.14
0.074
0.004
0.004
8
8
3.6
3.6
0.2
0.2
0.006
0.006
Renewal Parts
6.6A LED Universal Power Supply 21696-1*
Globe50613-X**
Globe Gasket
50623
O-Ring10033-119
LED / Heat Sink Assembly
50667-X**
Frangible Coupling, 1.5”
50617-1
Frangible Coupling, 2”
50617-2
Column, 14”
50621-1
Column, 18”
50621-3
Column, 22”
Column, 24”
Column, 30”
Internal Cord Grip
50621-5
50621-6
50621-9
50671-X***
*-1 for options without Arctic Kit, -2 for options with Arctic Kit
**Consult Instruction Manual 1188 to ensure correct globe and LED/Heat sink
combination
***Match Internal Cord Grip suffix to column, ie 22” column 50621-5 requires
internal cord grip 50671-5