Federal Signal 151XST Data Sheet

Model 151XST

Hazardous Location Strobe Light

Model 151XST hazardous location strobe light provides 80 high-intensity flashes per minute. This hazardous location
warning light has an aluminum base, coated for corrosion resistance, that can be ordered for mounting on a 3/4-inch NPT
pipe or a surface. The dome guard (included) fits over the glass lens to protect it against accidental collision with moving
equipment, such as forklifts.

Federal Signal’s rugged 151XST strobe light is specifically designed for hazardous locations or corrosive environments
where a very bright visual signal is required. This warning light can be used for plant evacuation or other communication
needs.

FEATURES

• Available in 12-24VDC, 120VAC and 230-240VAC

• Five lens colors: Amber, Blue, Clear, Green and Red

• 10,000-hour high-intensity strobe

• Available in 3/4-inch NPT pipe mount or surface mount

• Dome guard included

• Indoor/outdoor use

MODEL VOLTAGE

151XST-*012-024** 12-24VDC 1.3-0.60 amps 80 520,000 cd 165 cd

151XST-*120** 120VAC 50/60Hz 0.35 amps 80 520,000 cd 165 cd

151XST-*240** 230-240VAC 50/60Hz 0.18 amps 80 520,000 cd 165 cd

* Include (S) for Surface Mount Option (Example part number: 151XST-S120R for surface mount option, 151XST-120R for pipe mount)

** Indicates color: (A) Amber, (B) Blue, (C) Clear, (G) Green or (R) Red

1

Peak candela is the maximum light intensity generated by a flashing light during its light pulse

2

ECP (Effective Candela) is the intensity that would appear to an observer if the light were burning steadily

HAZARDOUS LOCATION RATING: 151XST

T-CODE AT MAXIMUM AMBIENT TEMPERATURE, °C

Hazardous Location 40ºC 66ºC

Class I, Division 2, Groups A, B, C, D T2 T1

Class II, Division 1, Groups E, F, G T5 T5

Class III T5 T5

OPERATING
CURRENT

• Conformal coated PCBA

• Type 4X, IP66 enclosure

• IP69K compliant

• Marine rated

• UL and cUL Listed for Class I, Division 2, Groups A, B, C
and D; Class II, Division 1, Groups E, F, and G; Class III

FLASH RATE/
MINUTE

LIGHT OUTPUT
PEAK1 ECP

2

120

Hazardous Location Strobe Light (151XST)

Surface Mount Pipe Mount

Dome
Guard
(Included)

5.5"/139.7 mm

VISUAL SIGNALS

Dome
Guard
(Included)

8.18" /

207.8 mm

Aluminum

Base

2x 3/4"

NPT Entry

6.52" / 165.6 mm

5.58" / 141.7 mm

3.00" /

76.2 mm

0.26" /

6.6 mm

0.51" / 13.0 mm

SPECIFICATIONS

Glass
Lens

Strobe
Tube

Gasket

Power
Wires

9.25"/

235.0 mm

Glass
Lens

Strobe
Tube

Gasket

Aluminum
Base

3/4" NPT

Power
Wires

REPLACEMENT PARTS

Pipe Mount

Lamp Life: 10,000 Hours

Light Source: Strobe tube

Operating Temperature: -67°F to 150°F -55°C to 66°C

Net Weight: 3.8 lbs 1.7 kg
Shipping Weight: 4.5 lbs 2.0 kg

Pipe Mount
Height: 9.25" 235.0 mm
Diameter: 5.5" 139.7 mm

Surface Mount
Height: 8.18" 207.8 mm
Diameter 6.52" 165.6 mm

HOW TO ORDER

151XST

TYPE
151XST

S

–

12-24

MOUNTING
Blank - Pipe
S - Surface

A

VOLTAGE
012-024 (Pipe) (12-24VDC)
12-24 (Surface) (12-24VDC)
120 (120VAC)
240 (230-240VAC)

COLOR
A Amber
B Blue
C Clear
G Green
R Red

Description Part Number

Series C Dome and Ring Assembly

Lens & Ring Assembly, Amber1 K8449078C-01
Lens & Ring Assembly, Blue1 K8449078C-06
Lens & Ring Assembly, Clear1 K8449078C-04
Lens & Ring Assembly, Green1 K8449078C-07
Lens & Ring Assembly, Red1 K8449078C

PCB Assembly, 12-24VDC K2001173C
PCB Assembly, 120VAC K2001071B
PCB Assembly, 240VAC K2001071B-01

Strobe Tube K149122B

Dome Guard K8449090C

1

Includes dome gasket

OPTIONAL ACCESSORIES

Description Part Number

Hazardous Location Mounting Bracket LHWB

Mounting Brackets shown on pages 138-139

2645 Federal Signal Dr., University Park, IL 60484 Tel: [phone] Email: [e-mail] www.fedsig.com | 121