We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

FEDERAL SIGNAL Flasher Relay for Headlights, 8/30V DC, 18 in Wire, FHL-HL - Flasher Relays
FEDERAL SIGNALFlasher Relays

FEDERAL SIGNAL Flasher Relay for Headlights, 8/30V DC, 18 in Wire, FHL-HL

The FEDERAL SIGNAL Automotive Flasher (MPN FHL-HL) is a Flasher Relay designed for headlights, with a voltage rating of 8/30V DC. It includes an 18 in L Wire. 3G Electric interprets your demand for this specific…

SKU 3G-OTH-493486

Also listed as: FHLHL · FHL HL

Brand
FEDERAL SIGNAL
Item
Flasher Relay for Headlights, 8/30V DC, 18 in Wire, FHL-HL
Category
Flasher Relays
Available to Order
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FEDERAL SIGNAL
Manufacturer Part Number
FHL-HL
Type
Flasher Relay, Headlights
Includes
18 in L Wire
Product Type
Flasher Relay
Voltage Rating
8/30V DC
Compatible Product Type
Headlights

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 Automotive Flasher (MPN FHL-HL) is a Flasher Relay designed for headlights, with a voltage rating of 8/30V DC. It includes an 18 in L Wire. 3G Electric interprets your demand for this specific relay, sources it as an authorised distributor, and supports your application with specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is the FEDERAL SIGNAL FHL-HL flasher relay used for?

The FEDERAL SIGNAL FHL-HL flasher relay is designed to control the flashing of headlights in automotive warning or emergency lighting systems. It operates on 8/30V DC and includes an 18-inch wire for easy installation. 3G Electric supplies this relay for industrial and fleet applications worldwide.

What are the specifications of the FEDERAL SIGNAL FHL-HL flasher relay?

The FEDERAL SIGNAL FHL-HL is a flasher relay for headlights with a voltage rating of 8/30V DC. It includes an 18-inch wire and is compatible with headlight systems. The manufacturer part number is FHL-HL. 3G Electric sources this relay as part of its industrial electrical supply across 14 departments.

Where to buy the FEDERAL SIGNAL FHL-HL flasher relay worldwide?

3G Electric supplies the FEDERAL SIGNAL FHL-HL flasher relay to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we interpret your demand and source this relay for your application. Contact us for availability and lead time.

How to install the FEDERAL SIGNAL FHL-HL flasher relay?

Install the FEDERAL SIGNAL FHL-HL flasher relay by connecting the included 18-inch wire to the headlight circuit per the vehicle's wiring diagram. Ensure the power source matches the 8/30V DC rating. Secure the relay in a dry location. 3G Electric provides technical support for integration into your system.

Used in

Common applications for FEDERAL SIGNAL
Manufacturing — Federal Signal MSL3-024 five-tier tower light for machine status indication on assembly lines
Oil and gas — Federal Signal LSL-120R red light module for emergency shutdown signaling in processing areas
Chemical processing — Federal Signal LSL-120A amber light module for warning of hazardous material transfer
Material handling — Federal Signal LSH-120 horn sounder for audible alerts on conveyor systems
Water treatment — Federal Signal LSLD-120G green light module for normal operation status in pump stations

FEDERAL SIGNAL Products

3G Electric supplies FEDERAL SIGNAL flasher relays. 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
The FEDERAL SIGNAL FHL2-SC is a 12V DC flasher relay designed for headlight applications. It controls the on-off cycling of headlights in vehicles requiring alternating flash patterns. Suitable for use in emergency or industrial vehicles where headlight signaling is needed
FEDERAL SIGNAL
The FEDERAL SIGNAL FHL2-SC is a 12V DC flasher relay designed for headlight applications. It controls the on-off cycling of headlights in vehicles requiring alternating flash patterns. Suitable for use in emergency or industrial vehicles where headlight signaling is needed
This flasher relay is rated for 12V DC and 10 A, designed to control the flash rate of warning lights, turn signals, and emergency vehicle lighting. It includes a hook-and-loop strap for mounting. Typical applications include automotive, fleet, and industrial safety systems
FEDERAL SIGNAL
This flasher relay is rated for 12V DC and 10 A, designed to control the flash rate of warning lights, turn signals, and emergency vehicle lighting. It includes a hook-and-loop strap for mounting. Typical applications include automotive, fleet, and industrial safety systems
Flasher relay for controlling headlight flashing in automotive electrical systems. Operates at 10/16V DC and includes an 18-inch wire lead for connection. Suitable for use in vehicles requiring a headlight flasher function
FEDERAL SIGNAL
Flasher relay for controlling headlight flashing in automotive electrical systems. Operates at 10/16V DC and includes an 18-inch wire lead for connection. Suitable for use in vehicles requiring a headlight flasher function
This 12V DC flasher relay is designed for use with tail lights in vehicle lighting systems. It includes an 18-inch wire lead for connection. The relay controls the flashing pattern of tail lights on emergency or commercial vehicles
FEDERAL SIGNAL
This 12V DC flasher relay is designed for use with tail lights in vehicle lighting systems. It includes an 18-inch wire lead for connection. The relay controls the flashing pattern of tail lights on emergency or commercial vehicles