250 MCM - 6 AWG 4-Port Dual Entry Multi-Tap Insulated Connector Block

About this item 【Bi-Metallic Splicing Adaptability】- This dual-rated insulated connector block seamlessly supports aluminum-to-copper, aluminum-to-aluminum, and copper-to-copper wiring configurations. The heavy-duty bi-metallic interface prevents galvanic corrosion when joining dissimilar conductors in high-amp industrial panels. 【Oxide-Inhibitor Internal Lubricant】- Internal wire ports are pre-filled with oxide-inhibitor gel to prevent contact oxidation and ensure reliable electrical conductivity. This moisture-resistant lubricating compound seals the wire entry points to maximize terminal lifespan in damp outdoor enclosures. 【High-Voltage Plastisol Shielding】- A heavy-duty UV-resistant plastisol coating provides high-dielectric insulation to eliminate the need for manual tape wrapping. This rugged protective outer cover resists chemical exposure, impact, and extreme temperature ranges from -49°F to 194°F. 【Heavy-Gauge Wire Capacity】- The four-port terminal block accommodates thick power cables ranging from 250MCM down to 6 AWG. Secure 5/16-inch hex head bolts deliver massive clamping torque to guarantee stable, low-resistance 600V connections. 【Compact Cabinet Layout】- The compact 4.03" x 2.19" profile fits easily inside crowded breaker sub-panels, junction boxes, and industrial distribution boards. This space-saving electrical splice block replaces bulky traditional split-bolts to simplify organized panel layouts. Note: To ensure prompt delivery, this product is shipped without Oxide Inhibitor. If you require the Oxide Inhibitor, we'd be happy to arrange an alternative shipping method for you. Please contact us to discuss options, though please be aware that this may increase the delivery time. Spec Part NO ITC-104D-4/0AWG Product Type Multi-Cable Insulated Connector Block (Multi-Tap Block) Port Quantity 4 Wire Ports Wire Range Capacity 250MCM to 6 AWG (Max 250MCM, Min #6 AWG) Internal Metal Body Dual-Rated Aluminum Alloy (Copper/Aluminum Compatible) Insulation Finish Heavy-Duty Black Plastisol (UV-Resistant & Anti-Aging) Voltage & Current Rating 600V Max Operating Voltage Internal Lubricant Pre-filled Oxide-Inhibitor / Antioxidant Lubricating Oil Hex Screw Head Standard 5/16" Hex Bolt Socket Dimensions 4.03" L x 2.19" H (10.2 x 5.5 cm) Operating Temperatures -49°F to 194°F (-45°C to 90°C)