Crouse Hinds 11L EX Series Catalog Page
HazardɀGard EX Series
Visual Signaling Devices
Explosionproof Steady-On Beacons
Class I, Division 1, Groups C & D
Class I, Zone 1 & 2, Group IIB
Class II, Division 1, Groups E,F,G ɀ Class III
UL 1638, 1203 and 844 Listed
1598A Marine Listed
NEMA 4X watertight, IP 66
Cooper Crouse-Hinds HazardɀGard EXSO and EXDSO (Diode Polarized)
Series Explosionproof Steady On Beacons are designed for installation in
hazardous locations where a visual signal is required for tough environmental
conditions involving corrosives, water, dust and extreme temperature.
The units are UL listed for Type 3R, 4X and marine installations. The steady-on
beacons are available for pendant, wall, stanchion and ceiling mounts, and
come in six different globe colors.
Typical industrial and commercial applications include food processing plants,
refineries, mines, tankers, laboratories, sewage treatment plants, off-shore oil
rigs, water and filtration plants and chemical plants.
The diode polarized steady-on beacon is used in electrically supervised circuitry
for life-safety or security applications.
11L
Primary Applications
ɀ Safety lighting
ɀ Exit or entrance lights
ɀ Obstacle warning
ɀ For identifying the location of safety equipment such as
showers or emergency telephones
ɀ Continuous source to
communicate
Typical Industries
ɀ Chemical plants ɀ Energy exploration
ɀ Storage handling ɀ Textile mills
ɀ Dust conveyor systems ɀ Flour and feed mills
Key Features and Benefits
ɀ Powerful halogen light source for clear visual indication.
ɀ Available in six different globe colors — amber, blue, clear,
green, magenta and red.
ɀ Factory sealed — no external seals required.
ɀ Quick connect — Steady-on beacon fixture threads onto mounting
module
for easy installation.
ɀ Small compact size — ceiling mount is 13
ɀ Available in pendant, wall, stanchion and ceiling mount.
3
⁄4-inch long.
Certifications and Compliances
ɀ Class I, Division 1, Groups C & D
ɀ Class I, Zone 1 & 2, Group IIB
ɀ Class II, Division 1, Groups E, F & G
ɀ Class III
ɀ UL and cUL 1638, UL 1203 and UL 844 Listed
ɀ 1598A Marine Listed
ɀ NEMA 4X watertight, IP 66
Materials & Finishes
ɀ Body, mounting modules and guard — Copper-free aluminum
ɀ Globe — Heat and impact-resistant glass
ɀ Gaskets — Silicone
ɀ External hardware — Stainless steel
ɀ Internal components — Solid-state electronics in a moistureresistant
and heat-dissipating epoxy
ɀ Epoxy powder coated for corrosion resistance
Ratings
ɀ 120VAC and 24–28VDC
ɀ Operating Current: 0.35 amps at 120VAC (EXSO)
0.8 amps at 24–28VDC (EXDSO, diode polarized)
ɀ Peak Candlepower: 3328
Hub Size
ɀ 3/4-inch NPT pendant, ceiling and wall mount
1
⁄4-inch NPT stanchion mount
ɀ 1
US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright©2006 Cooper Crouse-Hinds
945
11L
HazardɀGard EX Series
Visual Signaling Devices
Explosionproof Steady-On Beacons
Ordering Information
Class I, Division 1, Groups C & D
Class I, Zone 1 & 2, Group IIB
Class II, Division 1, Groups E,F,G ɀ Class III
UL 1638, 1203 and 844 Listed
1598A Marine Listed
NEMA 4X watertight, IP 66
STEP 1 Order Steady-On Beacon Type
Catalog
Number Voltage
EXPLOSIONPROOF STEADY-ON BEACONS
EXSO301A/120 120VAC Amber 3R, 4X, Marine
EXSO301B/120 120VAC Blue 3R, 4X, Marine
EXSO301C/120 120VAC Clear 3R, 4X, Marine
EXSO301G/120 120VAC Green 3R, 4X, Marine
EXSO301M/120 120VAC Magenta 3R, 4X, Marine
EXSO301R/120 120VAC Red 3R, 4X, Marine
DIODE POLARIZED EXPLOSIONPROOF STEADY-ON BEACONS
EXDSO301A/24 28 24–28VDC Amber 3R, 4X, Marine
EXDSO301B/24 28 24–28VDC Blue 3R, 4X, Marine
EXDSO301C/24 28 24–28VDC Clear 3R, 4X, Marine
EXDSO301G/24 28 24–28VDC Green 3R, 4X, Marine
EXDSO301M/24 28 24–28VDC Magenta 3R, 4X, Marine
EXDSO301R/24 28 24–28VDC Red 3R, 4X, Marine
Lens
Color
NEMA
Rating
STEP 2 Order Mounting Module
Catalog Hub Mounting
Number Size Style
EVMP2
EV22 & EV87
EV22
EVMJ4
3
⁄4⍯ Pendant
3
⁄4⍯ Wall
3
⁄4⍯ Ceiling
11
⁄4⍯ Stanchion
Temperature Performance Data
Class I
Ambient
Max.
Temp.
EXSO Series Steady-On Beacon 40°C75°C T6(85°C) T4A(120°C) T4A(120°C)
Voltage 120VAC 55°C90°C T5(100°C) T4(135°C) T4(135°C)
65°C 105°C T5(100°C) T4(135°C) T4(135°C)
EXDSO Series Steady-On Beacon — Diode Polarized 40°C75°C T6(85°C) T4A(120°C) T4A(120°C)
Voltage 24-28 VDC 55°C90°C T6(85°C) T4(135°C) T4(135°C)
65°C 105°C T6(85°C) T4(135°C) T4(135°C)
Supply
Wire
Div. 1, 2
Group C, D
Class I, Zone 1
Group II B
Class II, Class III
Div. 1
Group E, F, G
Class II, Class III
Div. 2
Group F, G
946
US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright©2006 Cooper Crouse-Hinds
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