20 Slots Blade Holder with 8 Way Relay Box, PC Flame Retardant Heavy Duty Circuit Protection Box for Car Bus Yachts and Marine Vehicles

Item Type: Relay BoxMaterial: PCCard Slot: 20 Blade Holders, 8 Relay SocketsPackage List：1 xRelay Box

• High Capacity Design: This 20 slots blade holder features an integrated 8 way relay box, offering ample space for organizing multiple circuits in one compact unit. The relay sockets mount securely on the side, making it ideal for complex electrical setups in vehicles where space and reliability matter.
• Flame Retardant PC Material: Built from durable polycarbonate (PC), this relay box is flame retardant, impact , and designed for long term use in demanding environments. The strong casing protects internal components from heat, vibration, and commonly found in automotive and marine applications.
• Versatile Vehicle Compatibility: This blade holder with relay box works perfectly in cars, buses, tankers, ships, yachts, and other marine or heavy-duty vehicles. Whether you’re upgrading your vehicle’s electrical system or replacing a damaged unit, it delivers reliable performance across diverse transportation platforms.
• Secure and Stable Mounting: The relay box includes pre-drilled mounting holes for quick and stable installation on any flat surface. Its sturdy design ensures it stays firmly in place during operation, reducing the risk of loose connections or electrical faults caused by movement or vibration.
• Complete Replacement Solution: This 20 slots blade holder serves as a direct and robust replacement for old or damaged and relay boxes. It comes as a single integrated unit—no extra parts needed—making it a practical, ready-to-install upgrade for maintaining safe and efficient vehicle electrical systems.