Value Collection EF30A Heavy Duty Alternating Flasher

Product Description

The VALUE COLLECTION EF30A is a heavy duty alternating flasher designed for multi-lamp warning, signal, and indicator circuits. It operates at 60 to 120 flashes per minute and handles up to 15 amps per side, making it suitable for demanding switching applications. The three-terminal configuration supports standard alternating flash wiring, and the unit accepts input voltages from 11 to 15 volts, covering typical 12-volt DC systems. It supports a load range of 1 to 7 lamps per circuit. Electricians and automotive or equipment service technicians working on signal lighting systems will find this flasher suited for both replacement and new installation work.

The EF30A alternating flasher is used in applications where two separate lamp circuits must flash in an alternating sequence — one side on while the other is off. Common applications include hazard warning systems, vehicle signal lighting, industrial indicator panels, and equipment safety lighting. The unit is rated for heavy duty use, making it appropriate for service environments where continuous cycling is expected. It is compatible with 12-volt DC systems operating within the 11 to 15 volt range.

Key Features

• Alternating flash operation with two independent lamp circuits
• 60 to 120 flashes per minute flash rate
• 15 amps per side current capacity
• Supports 1 to 7 lamps per side
• 3-terminal design for standard alternating flasher wiring configurations
• Operating voltage range of 11 to 15 volts for 12-volt DC systems

Compatibility

Designed as a heavy duty alternating flasher replacement for 12-volt DC signal and warning lamp circuits requiring a 3-terminal, alternating-output flasher.

Installation Notes

Installation is typically performed by a qualified electrician or equipment technician familiar with low-voltage DC wiring. Disconnect power to the circuit before removing or installing the flasher. Verify terminal assignments against the existing wiring diagram before making connections, as terminal labeling conventions vary by application. Ensure the total lamp load per side does not exceed the 15-amp rating.