Egis 3914 Compact AMI/MIDI Fuse Block
Egis 3914 Compact AMI/MIDI Fuse Block — Product description
The Egis 3914 is a compact AMI/MIDI fuse block built to replace older MAXI blocks on your boat. Tin-plated copper busbar, glass-filled nylon body, IP54 splash resistance, and ignition protection make it a dependable choice for DC distribution in engine bays, battery compartments, and gassy spaces like LPG lockers.
If you're upgrading a fuse block on your boat, the Egis 3914 is a clean, compact way to do it. It takes AMI/MIDI fuses and drops right in where an older MAXI block used to live. The busbar is tin-plated copper, so you get minimal voltage drop and solid conductivity across every circuit.
Construction is glass-filled nylon, which holds up to the heat and vibration you get down in an engine bay or a battery compartment. It's rated IP54, so it'll shrug off splashes when it's mounted properly. The stainless steel self-locking hardware keeps your connections tight over the long haul, with no backing off from engine vibration.
Here's a detail we like. The separate stud connections let you land heavier gauge cables and their terminals without crowding the fuse tab itself. And it's ignition protected, so you can run it in gassy spaces like an LPG locker or on a gas boat. Rated to 80 VDC and backed by a 4 year warranty.
Key Features
- Tin-plated copper busbar delivers minimal voltage drop and strong conductivity
- Glass-filled nylon (Nylon 6, 30% glass-filled) construction holds up to heat and vibration
- IP54 splash resistant when mounted properly, good for exposed DC distribution spots
- Stainless steel self-locking hardware keeps connections tight against engine vibration
- Ignition protected for gassy environments like LPG lockers and gas boats
- Separate stud connections let heavier gauge cables land without crowding the fuse tab
Why Buy from NVN Marine
- Authorized Egis Mobile Electronics reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | EGIS Compact Medium Amp AMI/MIDI Fuse Block (MAXI Replacement) Retail Pack |
|---|---|
| Brand | Egis Mobile Electronics |
| Manufacturer Part Number | 3914 |
| UPC | 850067590651 |
| Fuse Type | AMI/MIDI (MAXI Replacement) |
| Max Voltage | 80 VDC |
| Max Amperage | Supports All Fuse Values |
| Base Material | Nylon 6, 30% Glass-Filled |
| Busbar Material | Tin-Plated Copper |
| Ingress Protection Rating | IP54 |
| Ignition Protected | Yes |
| Warranty | 4 Year |
| Category | Electrical |
Frequently asked questions
What fuses does the Egis 3914 accept?
It takes AMI/MIDI fuses and supports all fuse values, so you can size each circuit to your load. It's designed as a drop-in replacement for older MAXI-style blocks.
Is the 3914 ignition protected?
Yes. It's ignition protected, which means it's rated for installation in potentially hazardous gaseous environments such as an LPG locker or on a gas boat.
How water resistant is this fuse block?
It carries an IP54 ingress protection rating, so it resists water splashes when it's mounted properly. It's not meant for full submersion.
What's the voltage rating and warranty?
It's rated to 80 VDC, which covers 12V and 24V marine systems with plenty of headroom, and it's backed by a 4 year warranty.