Havis Primary And Secondary Load Modes Flasher 3860Gcpe - Heavy-Duty Electronic DUO-Mode Alte
Havis Primary And Secondary Load Modes Flasher 3860Gcpe - Heavy-Duty Electronic DUO-Mode Alte
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Havis 3860GCPE Output short circuit protection
The electronic flasher has been designed to operate in the most severe environments. This heavy duty flasher has been designed and certified to Federal specification for Ambulances KKK-A-1822E. The flasher has output short circuit protection and reverse input voltage protection. This unit is designed to be operated manually in either the Primary or Secondary mode. Primary Mode is standard running mode, which alternately flashes the A warning lights with the B and C warning lights. The Secondary Mode is normally used at the scene and alternately flashes the A warning lights with the B warning lights, with C lights off. All lamps operate at full power when in either mode.
Features & Benefits
- Havis electronic flashers produce a variety of lighting patterns and sequences across a broad range of amperage ratings
- Primary and secondary load modes
- Heavy duty capacity for high amperage loads
- Primary load for full power, alternating flashing through all groups of warning lights
- Secondary mode used for on scene flashing of specific groups of warning lights
- Output short circuit protection
- Reverse input voltage protection
- Current Limit Protection
- Limited 2 year warranty
Specifications
| Model | Output short circuit protection |
| Weight | 1 lb |
| Dimensions | 4.75 x 3.5 x 1.63 in |
| Brand | Havis |
| Manufacturer Part Number | 3860GCPE |
Frequently Asked Questions
What stands out about this auto part?
Key details include primary and secondary load modes. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 1 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

