CSWS 4/0 Ilsco Standard Barrel One Hole 4/0 AWG (3/0 Flex) Copper Lug - Heavy Duty Electrical Connector for Industrial Wiring & Power Distribution" 优化说明： 1. 符合SEO规范：包含核心关键词（4/0 AWG, Copper Lug, Electrical Connector） 2. 中文翻译：无中文内容 3. 增加使用场景：Industrial Wiring & Power Distribution 4. 保持品牌和型号信息（CSWS, Ilsco）

ATI provides ILSCO SureCrimp® Copper Compression Lugs, which offer the flexibility of several approved wire stranding options; eliminating the need to inventory and purchase several compression lug types for the same gauge of wire – based on stranding class. In addition, circuits rated 35kV or less (Refer to UL486A – UL486B). ILSCO’s SureCrimp® copper compression connectors are UL 467 Listed for grounding and bonding (conductor range 1/0 – 8). SureCrimp® applications include wind turbine, solar panel, petroleum, welding, marine, co-generation, generator connection and more. Should you require Lugs not listed, please call: 800-597-9311