Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

GROTE Flashing Beacon: Flashing Beacon, Amber, 6 3/8 in Overall Wd, 4 7/8 in Overall Ht - Vehicle Flashing Beacons
GROTEVehicle Flashing Beacons

GROTE Flashing Beacon: Flashing Beacon, Amber, 6 3/8 in Overall Wd, 4 7/8 in Overall Ht

The GROTE Flashing Beacon is an amber, round LED vehicle beacon (MPN 78033) with a screw mount, 12 to 24V DC operating voltage, and blunt cut wires. It offers 12 flash patterns and carries an SAE Class 1 rating, with…

SKU 3G-OTH-510357

Brand
GROTE
Item
Flashing Beacon: Flashing Beacon, Amber, 6 3/8 in Overall Wd, 4 7/8 in Overall Ht
Category
Vehicle Flashing Beacons
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

GROTE
Manufacturer Part Number
78033
Type
Amber, LED
Shape
Round
Mount Type
Screw
Overall Ht
4 7/8 in
Overall Wd
6 3/8 in
Operating Voltage
12 to 24V DC
Electrical Connection
Blunt Cut Wires
Number of Flash Patterns
12
Lighting SAE Class Rating
SAE Class 1
View Full Spec Sheet

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

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

Product Description

The GROTE Flashing Beacon is an amber, round LED vehicle beacon (MPN 78033) with a screw mount, 12 to 24V DC operating voltage, and blunt cut wires. It offers 12 flash patterns and carries an SAE Class 1 rating, with an overall height of 4 7/8 in and width of 6 3/8 in.

Frequently Asked Questions

What is the GROTE Flashing Beacon used for?

The GROTE Flashing Beacon (MPN 78033) is an amber LED warning light for vehicles and equipment requiring high-visibility signaling. It is commonly used on construction vehicles, tow trucks, utility trucks, and industrial plant floor vehicles to alert nearby personnel and traffic in low-light or hazardous conditions.

What are the specifications of the GROTE Flashing Beacon 78033?

The GROTE Flashing Beacon operates on 12 to 24V DC, offers 12 selectable flash patterns, and has an SAE Class 1 rating. It features a round amber LED lens, screw mount, and blunt cut wires for electrical connection. Overall dimensions are 4 7/8 in height by 6 3/8 in width.

Where to buy the GROTE Flashing Beacon worldwide?

3G Electric supplies the GROTE Flashing Beacon (MPN 78033) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this amber LED beacon.

How to install the GROTE Flashing Beacon?

Mount the GROTE Flashing Beacon using the screw mount on a flat surface. Connect the blunt cut wires to a 12 to 24V DC power source, observing correct polarity. Select the desired flash pattern by cycling power or using the pattern-select wire per GROTE's instructions. Ensure the beacon is securely fastened and wiring is protected from abrasion.

Used in

Common applications for GROTE
Fleet vehicle maintenance — GROTE GXL primary wire (10 AWG, red) for battery cable repairs in heavy-duty trucks
Trailer lighting harness — GROTE GXL wire (14 AWG, yellow) for turn-signal circuits in utility trailers
Off-road equipment wiring — GROTE GXL wire (12 AWG, black) for control panel connections in construction loaders
Emergency vehicle electrical — GROTE GXL wire (18 AWG, blue) for low-current sensor wiring in ambulance interiors
Industrial machinery panel — GROTE GXL wire (14 AWG, white) for 60 V control circuits in conveyor systems
Bus chassis harness — GROTE GXL wire (12 AWG, green) for ground circuits in school bus electrical systems

GROTE Products

3G Electric supplies GROTE vehicle flashing beacons. 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 GROTE

View all GROTE parts
GROTE Flashing Beacon: Flashing Beacon, White, 5 1/8 in Overall Wd, 3 1/2 in Overall Ht, LED, 12/72V (MPN 78091). Key specifications — Operating Voltage: 12/72V; Number of Flash Patterns: 28; Electrical Connection: Blunt Cut Wires; Mount Type: Screw; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 3.
GROTE
GROTE Flashing Beacon: Flashing Beacon, White, 5 1/8 in Overall Wd, 3 1/2 in Overall Ht, LED, 12/72V (MPN 78091). Key specifications — Operating Voltage: 12/72V; Number of Flash Patterns: 28; Electrical Connection: Blunt Cut Wires; Mount Type: Screw; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 3.
GROTE Flashing Beacon: Flashing Beacon, Blue, 8 1/16 in Overall Wd, 5 3/4 in Overall Ht, LED (MPN 78045). Key specifications — Operating Voltage: 12 to 24V DC; Number of Flash Patterns: 12; Mount Type: Screw; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 2.
GROTE
GROTE Flashing Beacon: Flashing Beacon, Blue, 8 1/16 in Overall Wd, 5 3/4 in Overall Ht, LED (MPN 78045). Key specifications — Operating Voltage: 12 to 24V DC; Number of Flash Patterns: 12; Mount Type: Screw; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 2.
GROTE Flashing Beacon: Flashing Beacon, Amber, 4 1/4 in Overall Wd, 4 9/16 in Overall Ht, LED (MPN 79193). Key specifications — Operating Voltage: 12V DC; Number of Flash Patterns: 26; Mount Type: Magnetic; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 2.
GROTE
GROTE Flashing Beacon: Flashing Beacon, Amber, 4 1/4 in Overall Wd, 4 9/16 in Overall Ht, LED (MPN 79193). Key specifications — Operating Voltage: 12V DC; Number of Flash Patterns: 26; Mount Type: Magnetic; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 2.
GROTE Flashing Beacon: Flashing Beacon, White, 6 3/8 in Overall Wd, 4 7/8 in Overall Ht, LED (MPN 78031). Key specifications — Operating Voltage: 12 to 24V DC; Number of Flash Patterns: 12; Electrical Connection: Blunt Cut Wires; Mount Type: Screw; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 1.
GROTE
GROTE Flashing Beacon: Flashing Beacon, White, 6 3/8 in Overall Wd, 4 7/8 in Overall Ht, LED (MPN 78031). Key specifications — Operating Voltage: 12 to 24V DC; Number of Flash Patterns: 12; Electrical Connection: Blunt Cut Wires; Mount Type: Screw; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 1.
GROTE Warning Light: Flashing Beacon, Amber, LED (MPN 77913). Key specifications — Mount Type: Magnetic; Brand: GROTE; Shape: Round.
GROTE
GROTE Warning Light: Flashing Beacon, Amber, LED (MPN 77913). Key specifications — Mount Type: Magnetic; Brand: GROTE; Shape: Round.
GROTE Flashing Beacon: Flashing Beacon, Amber, 6 3/8 in Overall Wd, 6 11/16 in Overall Ht, LED (MPN 78050). Key specifications — Operating Voltage: 12 to 24V DC; Number of Flash Patterns: 12; Electrical Connection: Blunt Cut Wires; Mount Type: Screw; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 1.
GROTE
GROTE Flashing Beacon: Flashing Beacon, Amber, 6 3/8 in Overall Wd, 6 11/16 in Overall Ht, LED (MPN 78050). Key specifications — Operating Voltage: 12 to 24V DC; Number of Flash Patterns: 12; Electrical Connection: Blunt Cut Wires; Mount Type: Screw; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 1.
GROTE Flashing Beacon: Flashing Beacon, Blue, 8 7/8 in Overall Wd, 6 in Overall Ht, LED (MPN 79075). Key specifications — Operating Voltage: 12 to 24V DC; Number of Flash Patterns: 12; Electrical Connection: Blunt Cut Wires; Mount Type: Pipe; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 2.
GROTE
GROTE Flashing Beacon: Flashing Beacon, Blue, 8 7/8 in Overall Wd, 6 in Overall Ht, LED (MPN 79075). Key specifications — Operating Voltage: 12 to 24V DC; Number of Flash Patterns: 12; Electrical Connection: Blunt Cut Wires; Mount Type: Pipe; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 2.
GROTE Flashing Beacon: Flashing Beacon, Amber, 8 7/16 in Overall Wd, 8 1/4 in Overall Ht, 12V DC (MPN 76223). Key specifications — Operating Voltage: 12V DC; Number of Flash Patterns: 60; Electrical Connection: Blunt Cut Wires; Mount Type: Stud; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 1.
GROTE
GROTE Flashing Beacon: Flashing Beacon, Amber, 8 7/16 in Overall Wd, 8 1/4 in Overall Ht, 12V DC (MPN 76223). Key specifications — Operating Voltage: 12V DC; Number of Flash Patterns: 60; Electrical Connection: Blunt Cut Wires; Mount Type: Stud; Brand: GROTE; Shape: Round; Lighting SAE Class Rating: SAE Class 1.