Description
Pacer 4/0 AWG Tinned Lugs (1/2" Stud) | Boat Supply Store
Ensure the integrity of critical high-current marine electrical systems with these Pacer tinned lugs, engineered for extreme durability in saltwater environments. Constructed from 100% pure, annealed copper with comprehensive tin plating, these terminals provide superior conductivity and corrosion resistance, essential for 4/0 AWG battery cables operating in demanding conditions like offshore fishing expeditions. Each lug measures 2.344" in length and features a 0.547" clearance, offering robust termination compliant with E.T.P. CDA-110 and ASTM-B-152 standards, certified by CSA and UL.
Key Features
- Superior Conductivity: 100% pure copper minimizes voltage drop in high-amperage circuits.
- Corrosion Resistance: Full tin plating protects against galvanic corrosion in marine atmospheres.
- Durability: Fully annealed copper construction prevents cracking during termination and vibration.
- Reliable Termination: Seamless design ensures a solid, long-lasting connection for battery cables.
- Marine Approved: Compliant with UL, CSA, and RoHS standards for safety and performance.
- Optimal Fitment: Designed for 4/0 AWG wire and a 1/2" stud size.
- Long-Term Performance: Built for the rigors of the marine environment, offering extended service life.
- Convenient Pack: Includes 10 individual lugs for multiple connection points.
Specifications
| Product Specifications | |
|---|---|
| Brand | Pacer |
| Product Name | Tinned Lug |
| Wire Size | 4/0 AWG |
| Stud Size | 1/2" |
| Pack Quantity | 10 |
| SKU | CWR99224 |
| MPN | TAE4/0-12R-10 |
| Length | 2.344" |
| Width | 0.984" |
| Clearance | 0.547" |
| Material | 100% Pure, Annealed, Tin-Plated Copper |
| Compliance | E.T.P. CDA-110, ASTM-B-152, RoHS, CSA, UL |
Who This Is For
Marine electricians and serious DIY boat owners requiring high-reliability, high-conductivity electrical connections for substantial amperage applications, particularly for main battery cable terminations. This product is ideal for those prioritizing long-term durability and resistance to the harsh marine environment.
How It Compares
| Feature | Pacer 4/0 AWG Tinned Lugs (1/2" Stud) | Ring Terminal |
|---|---|---|
| Wire AWG | 4/0 AWG | 4/0 AWG, 4/0 AWG |
| Stud Size | 1/2" | 1/2", 1/2" |
| Material | Tin-Plated 100% Pure Copper | Tinned Copper, Tin Plated Copper |
| Package Size | 10 Pack | 10 Pack, Sold Individually or in Bulk Packs |
| Seamless Construction | Yes | No (Crimp Ring), No |
| Annealed Copper | Yes | Not Specified, Not Specified |
Common Concerns Answered
Will these lugs be difficult to crimp?
Crimping 4/0 AWG wire requires a heavy-duty, specialized crimping tool designed for this gauge. While proper tools are essential, the Pacer lugs are engineered for straightforward termination once the correct equipment is utilized, ensuring a secure and reliable connection critical for marine applications.
Is the packaging robust enough for shipping?
While most shipments arrive intact, occasional issues with packaging integrity during transit have been noted. We recommend inspecting the contents upon arrival to ensure all 10 lugs are present and undamaged before installation.
Are these lugs durable enough for constant vibration and saltwater exposure?
Absolutely. Pacer's tinned lugs are constructed from 100% pure, annealed copper with robust tin plating, specifically designed to withstand the harsh marine environment. The annealed copper prevents cracking under stress, and the tin plating offers superior corrosion resistance, ensuring a long-lasting, reliable electrical connection.
Frequently Asked Questions
What is the stud size of the Pacer Tinned Lug 4/0 AWG?
The stud size for this Pacer Tinned Lug is 1/2 inch.
What is the wire gauge compatibility for this lug?
These lugs are designed for 4/0 AWG wire.
How many lugs are included in a pack?
This pack contains 10 Pacer Tinned Lugs.
What material are these lugs made from?
These lugs are made from 100% pure, annealed, tin-plated copper.
What certifications do these lugs meet?
These lugs meet UL, CSA, and RoHS standards.