Tridon EL13A Alternating Flasher Unit 12V 3 Pin

The Tridon EL13A is an alternating flasher unit designed for 12V systems and fitted with 3 pins. It is intended for vehicles that require alternating flashing lamps, including applications such as emergency vehicles and school buses.

It carries a load rating of 1 to 6 x 25 watt 12V lamps per side and operates within a 10 to 16 volt DC range. Those figures matter when matching the unit to the electrical load and voltage used in the vehicle.

This is a flasher unit supplied as each, with part number EL13A and a one year warranty. When the original unit is being replaced, the part number and pin configuration are two of the most important checks before ordering.

Key Features

• Alternating flasher unit
• Part number EL13A
• 12V operation
• 3 pin design
• Load rating: 1 to 6 x 25W 12V lamps per side
• Suitable for alternating flashing lamp applications

Specifications

• Brand: Tridon
• Type: Flasher Unit
• Unit of measure: Each
• Product group: Auto Elec Accessories
• Category group: Fuses Breakers Relays Switches
• Part No.: EL13A
• Description: Flasher Unit - Alternating Flasher 12V 3 Pin
• Warranty: One Year

Application and Buying Notes

Check the existing flasher unit for part number EL13A and confirm the vehicle uses a 12V alternating flash setup before purchase. The 3 pin layout and the operating range of 10 to 16 volts DC are key compatibility points and should match the vehicle’s electrical requirements.

The stated load rating of 1 to 6 x 25 watt 12V lamps per side is an important check for the number and type of lamps controlled by the unit. If the vehicle uses a different lamp count, different wattage, or a non-alternating flash arrangement, this unit may not be suitable.

This flasher is suited to vehicles requiring alternating flashing lamps, such as emergency vehicles and school buses. That said, the correct application still needs to be confirmed against the vehicle’s existing part number, pin count, voltage, and lamp load rather than relying on appearance alone.

When replacing electrical parts, it is worth confirming the connector style, number of pins, and the system voltage before installation. The one year warranty applies to the supplied part, but the buyer still needs to ensure the electrical specification and application details align with the vehicle in question.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number EL13A helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type FLASHER UNIT, Unit of Measure EACH, Warranty One Year, Product Group 1 AUTO ELEC ACCESSORIES, Part No. EL13A, Brand TRIDON, Description Flasher Unit - Alternating Flasher 12V 3 Pin, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Flasher Unit - Alternating Flasher 12V 3 Pin. Part number EL13A should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number EL13A, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a flasher unit in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm compatibility by matching part number EL13A, the 3 pin layout, 12V system requirement, and the 10 to 16 volt DC operating range with the vehicle’s existing flasher and application details before ordering.

FAQ

What is the part number for this flasher unit?

The part number is EL13A. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering.

What voltage is this flasher unit designed for?

It is designed for 12V systems and has an operating voltage range of 10 to 16 volts DC. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering.

How many pins does the unit have?

It has 3 pins. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering.

What lamp load can it handle?

The load rating is 1 to 6 x 25 watt 12V lamps per side. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering.

What kinds of vehicles is it suitable for?

It is suitable for vehicles requiring alternating flashing lamps, including applications such as emergency vehicles and school buses. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering.

Is there any durability standard mentioned?

Yes. It is designed to conform to the test and durability requirements of SAE J1054. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number EL13A is the main reference point. These details should still be checked against the original unit before ordering.