Blackburn ADR25-21 Aluminum Dual-Rated Mechanical Connector 250 KCMIL with Tin-Plated Finish

Blackburn ADR25-21 Aluminum Dual-Rated Mechanical Connector 250 KCMIL with Tin-Plated Finish

Professional Electrical Connection Solution for High-Capacity Applications

The Blackburn ADR25-21 aluminum dual-rated mechanical connector delivers reliable electrical connections for 250 KCMIL conductors with professional-grade performance. This tin-plated aluminum connector accommodates 2 conductors with 3/8 inch spacing, providing secure mechanical connection capabilities for demanding electrical installations where dependable conductor joining is essential.

Professional Features & Benefits

• 250 KCMIL Capacity: Handles high-amperage applications with robust conductor accommodation for demanding electrical systems.
• Dual-Rated Design: Versatile mechanical connector configuration provides flexibility for various installation requirements and conductor combinations.
• Aluminum Construction: Lightweight yet durable material offers excellent conductivity while reducing overall system weight and installation complexity.
• Tin-Plated Surface: Enhanced corrosion resistance and improved conductivity ensure long-term performance and reliable electrical connections.
• UL E9809 Listed: Meets rigorous safety and performance standards for professional electrical installations and code compliance.
• 3/8 Inch Spacing: Precise conductor spacing ensures proper clearance and optimal electrical performance in confined installation spaces.
• 2-Conductor Design: Accommodates dual conductor connections for efficient wire management and streamlined installation processes.

Technical Specifications

• Country Of Origin: Mexico (MX)
• Department: Electrical
• Material: Aluminum
• Number Of Conductors: 2
• Product Group: Wire & Cable Management
• Product Subgroup: Connectors
• Product Type: Dual-Rated Mechanical Connector
• Selling Unit Of Measure: each
• Spacing: 3/8 in
• Standards: UL E9809
• Surface Finishing: Tin-Plated
• Type2: Mechanical connectors

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Commercial Electrical Systems
• Industrial Power Distribution
• Utility Infrastructure Projects
• High-Capacity Electrical Installations
• Professional Electrical Contracting
• Power Generation Facilities
• Heavy-Duty Electrical Connections

Why Choose Blackburn Quality?

Blackburn mechanical connectors deliver proven reliability with UL E9809 listing and professional-grade aluminum construction. The tin-plated surface finishing ensures long-term performance and corrosion resistance, making this connector ideal for demanding electrical applications where dependable connections are critical to system performance and safety.