Panduit A2-38RH-C 2AWG Copper Lug 3/8" Stud 45° 100pk

Panduit A2-38RH-C 2 AWG Compression Lug with 3/8" Stud

The Panduit A2-38RH-C Pan-Lug™ compression lug delivers UL-listed reliability for heavy-duty battery cable terminations, UPS installations, and power distribution in security system infrastructure. Designed for 2 AWG conductors with a 3/8" stud connection and 45-degree angle, this tin-plated copper lug meets cULus standards for US and Canada power applications and exceeds military wire pullout specifications when installed with Panduit-recommended tooling. Sold in contractor-friendly 100-piece packages.

Key Features

• cULus Listed for Power Applications — Certified to UL 486A-486B for use in US and Canada electrical installations, ensuring code compliance for commercial security and power distribution systems
• Military-Grade Pullout Strength — Exceeds US Military wire pullout specifications when crimped with Panduit recommended tooling, providing reliable connections in high-vibration battery backup and UPS environments
• Tin-Plated Corrosion Protection — ASTM Class C tin plating resists oxidation and maintains low contact resistance over the service life of battery systems and outdoor power enclosures
• 45-Degree Angle for Tight Spaces — Angled barrel design allows cable routing in confined battery cabinets, power distribution enclosures, and rack-mounted UPS installations where straight lugs won't fit
• Flared Barrel Entry — Wide mouth simplifies insertion of flexible stranded conductors during field termination, reducing installer time and preventing strand damage
• Sealed Barrel Construction — Solid barrel without inspection window prevents moisture and contaminants from entering the crimp zone, critical for long-term reliability in battery backup systems

Battery backup systems in commercial security installations demand terminations that maintain contact integrity through years of float charging, temperature cycling, and occasional discharge events. The A2-38RH-C addresses these requirements with tin-plated copper construction that resists the galvanic corrosion common at dissimilar-metal junctions in DC power systems. The ASTM Class C plating specification ensures a minimum tin thickness that protects the underlying copper from sulfation—a leading cause of battery cable failures in surveillance and access control power supplies.

The 45-degree angle serves a specific function in dense equipment racks and battery cabinets where vertical or horizontal cable runs must terminate on closely-spaced bus bars or battery posts. Straight lugs in these applications create cable bend radius violations or physical interference with adjacent connections; the factory-formed angle eliminates both issues while maintaining full pullout strength. Installers working on UPS retrofits, generator ATS wiring, or battery string expansions gain the flexibility to route 2 AWG cable without custom bending or oversized enclosures.

Flared barrel entry reduces the most common field termination error: stray strands outside the crimp zone. When a standard-barrel lug meets a flexed 2 AWG cable, individual strands catch on the barrel edge and fold back during insertion. The A2-38RH-C's flared design guides all strands into the compression chamber, ensuring the crimp captures the full conductor cross-section. This matters in battery circuits where a single loose strand creates a hotspot under load—and in pull-tested fire alarm and access control power supplies where inspectors verify every termination meets NEC pullout requirements.

Sealed barrel construction—no inspection window—prevents the entry of concrete dust in below-grade equipment rooms, airborne salt in coastal environments, and the alkaline mist that accumulates near flooded lead-acid batteries. Inspection windows serve a quality-control function during manufacturing but create a moisture path in service; Panduit's sealed design prioritizes long-term reliability over visual verification. For applications requiring crimp inspection, use process controls and calibrated tooling rather than relying on post-crimp visual checks through small windows.

The cULus listing to UL 486A-486B covers both aluminum and copper conductors in power distribution, though this tin-plated model is optimized for copper-to-copper connections in battery strings, DC bus bars, and grounding electrode conductors. Military pullout compliance confirms the crimp integrity under the tensile and vibration loads common in mobile surveillance trailers, outdoor PTZ camera power feeds, and vehicle-mounted access control systems. Installers supplying secure facilities, critical infrastructure, or mil-spec projects can specify Panduit compression lugs with confidence that they meet the pullout testing requirements in MIL-DTL-29504 and related standards.

Sold in 100-piece packages, the A2-38RH-C supports battery string installations, UPS replacements, and power distribution upgrades without multiple vendor orders. Integrators stocking a range of Panduit Pan-Lug sizes and angles can field-terminate any battery cable or DC feeder that emerges during retrofits or service calls, reducing truck rolls and maintaining consistent crimp quality across all low-voltage power terminations in commercial security deployments.