EXW Singapore — collect or forward from our Singapore office.

3G Electric
FEDERAL SIGNAL MSL4-120 Five-Tier Tower Light Assembly - Five-Tier Tower Light Assemblies
FEDERAL SIGNALFive-Tier Tower Light Assemblies

FEDERAL SIGNAL MSL4-120 Five-Tier Tower Light Assembly

The FEDERAL SIGNAL Tower Light Incandescent Assembly: 5 Tier is a five-tier tower light assembly from FEDERAL SIGNAL. It operates at 120V AC and features a clear light tier color. The manufacturer part number is…

SKU 3G-OTH-39330

Also listed as: MSL4120 · MSL4 120

Brand
FEDERAL SIGNAL
Item
MSL4-120 Five-Tier Tower Light Assembly
Part Number
MSL4-120
Category
Five-Tier Tower Light Assemblies
Available to Order
Also known as:MSL4-120FEDERAL SIGNAL
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FEDERAL SIGNAL
Manufacturer Part Number
MSL4-120
Type
Amber/Blue/Clear/Green/Red, MSL4-120
Light Tier Color
Clear
Operating Voltage
120V AC

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

FEDERAL SIGNAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FEDERAL SIGNAL Tower Light Incandescent Assembly: 5 Tier is a five-tier tower light assembly from FEDERAL SIGNAL. It operates at 120V AC and features a clear light tier color. The manufacturer part number is MSL4-120.

Frequently Asked Questions

What is the FEDERAL SIGNAL MSL4-120 tower light used for?

The FEDERAL SIGNAL MSL4-120 is a five-tier incandescent tower light assembly used for visual status indication in industrial environments. It provides clear, amber, blue, green, and red signals to indicate machine status, process stages, or alarm conditions in manufacturing, automation, and material handling applications.

What are the specifications of the FEDERAL SIGNAL MSL4-120?

The FEDERAL SIGNAL MSL4-120 operates at 120V AC and features a clear light tier color. It is a five-tier incandescent tower light assembly with amber, blue, clear, green, and red tiers. The manufacturer part number is MSL4-120, and it is designed for reliable visual signaling in industrial settings.

Where to buy FEDERAL SIGNAL MSL4-120 worldwide?

You can source the FEDERAL SIGNAL MSL4-120 tower light through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine FEDERAL SIGNAL components for industrial applications.

How to install a FEDERAL SIGNAL MSL4-120 tower light?

Mount the FEDERAL SIGNAL MSL4-120 on a flat surface using the base holes, then connect the 120V AC supply to the terminal block per the wiring diagram. Secure each tier by snapping or screwing them together. Test all five colors after installation. Always follow local electrical codes and the manufacturer's manual for safe operation.

Used in

Common applications for FEDERAL SIGNAL
Industrial plants — Federal Signal 225XL-120-240R multimode light for hazardous locations with red lens, used for visual alarm in classified areas.
Mobile equipment — Federal Signal MPSC-A HighLighter perimeter warning light, 12V DC, 27 flash patterns, for high-visibility signaling on vehicles.
Process facilities — Federal Signal FB2LEDX-QC-120-240-M1 pole-mounted multimode light with magenta lens for hazardous-location warning.
Manufacturing floors — Federal Signal 24XSTHI-CN wall-mounted strobe light, 24V DC, clear lens, for wide-area visual alerts in industrial environments.
Chemical storage — Federal Signal 225XST-120A threaded-mount amber strobe light, 120V AC, for hazardous-location signaling.
Wastewater treatment — Federal Signal 27XL-024A-MOD LED multimode light, 24V AC/DC, amber lens, for hazardous-location visual warning.
Not sure this is the right part? Photo-identify it→

FEDERAL SIGNAL Products

3G Electric supplies FEDERAL SIGNAL five-tier tower light assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from FEDERAL SIGNAL

View all FEDERAL SIGNAL parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first