Blue Sea Systems MaxiBus Insulating Cover 2719 — Clear Polycarbonate Top, Reinforced Nylon Base for MaxiBus Busbars

Blue Sea Systems 2719 Insulating Cover protects MaxiBus busbars and mounted breakers with a reinforced nylon base and clear polycarbonate top for reliable electrical insulation.

This insulating cover is engineered to fit Blue Sea Systems MaxiBus BusBar assemblies using the 6-screw (part 2128) or 4-stud (part 2127) attachment options. It provides a transparent protective top and a rugged nylon base that keeps wiring and connection points isolated while allowing visual inspection. The design includes molded breakouts for routing conductors cleanly and mounting holes sized to accept 285 Series surface-mount circuit breakers and DC shunts, helping you organize and secure the DC distribution area to ABYC insulation standards.

How does the 2719 cover improve safety around my busbar?

The cover creates a physical barrier over live bus connections to reduce accidental contact and shorting risks. Its clear polycarbonate top lets you see terminal status without removing the cover, and the reinforced nylon base resists impact and chemical exposure common in marine and mobile environments.

• Prevents direct access to live terminals and exposed conductors
• Breakouts route wires away from adjacent metal surfaces
• Materials meet ABYC insulation expectations for marine applications

Will this cover fit my MaxiBus BusBar and accessories?

The 2719 is built specifically for MaxiBus panels and installs with either the 6-screw 2128 or the 4-stud 2127 fastening options. The base includes dedicated mounting locations to accept 285 Series surface-mount breakers and the common DC shunt hardware, so you can integrate protective devices directly beneath the cover.

• Compatible with MaxiBus busbars using part 2128 or 2127 fasteners
• Mounting holes accommodate 285 Series breakers and DC shunts
• Precise cutouts for tidy conductor routing and strain relief

How durable is the cover in marine or mobile environments?

Construction combines a reinforced nylon base with a clear polycarbonate lid for long service life in corrosive or vibration-prone settings. Both materials resist UV, oils, and typical workshop chemicals, while the mechanical design minimizes flexing and abrasion at connection points.

• Reinforced nylon resists cracking and chemical attack
• Polycarbonate top provides impact resistance and visual access
• Robust fastening pattern maintains secure mounting under vibration

How easy is it to install and maintain the 2719 insulating cover?

Installation is straightforward: align the cover over the MaxiBus busbar and secure it using the corresponding 6-screw (2128) or 4-stud (2127) hardware. Routine checks are simplified by the transparent cover—inspect terminal condition and wire routing without disassembly, and access for servicing is quick when removal is required.

• Quick align-and-secure installation with supplied fastener patterns
• Clear top allows visual inspection without removal
• Removable for maintenance or circuit modifications

Who is this product for? The Blue Sea Systems 2719 insulating cover is for boat owners, marine electricians, RV installers, and anyone building a compact DC distribution panel who needs a neat, code-conscious way to shield MaxiBus terminals and mounted breakers. It’s ideal when you want durable electrical protection, easy inspection, and compatibility with 285 Series circuit breakers and common DC shunts while meeting ABYC insulation expectations.