2-2-4 Triplex Aluminum Overhead Service Drop Cable (Cockle)

"The industry standard for 120/240V single-phase overhead utility drops, residential main power feeds, and temporary jobsite distribution requiring a reduced neutral messenger. Engineered for dependable 600V aerial power delivery from utility lines to building weatherheads, this 3-conductor triplex cable features two #2 AWG insulated aluminum phase conductors, weather-resistant XLP insulation, and a heavy-duty bare #4 AWG steel-reinforced ACSR neutral messenger built to withstand environmental strain."

Key Features & Benefits: 2-2-4 Triplex Overhead Service Drop Cable

The 2-2-4 Cockle Triplex Cable is designed for overhead single-phase 120/240V secondary power distribution where a reduced neutral size is required by utility or project specifications. Designed to span overhead gaps from utility pole transformers to residential weatherheads and service masts, it provides an economical, sag-resistant solution for main service drops and temporary construction power feeds.

By pairing two 7-strand 1350-H19 series #2 AWG aluminum phase conductors with a high-tensile #4 AWG ACSR neutral messenger, Cockle triplex delivers 150-amp capacity with lightweight ease of installation. The cross-linked polyethylene (XLP) insulation offers superior protection against sunlight, freezing rain, and severe atmospheric wear.

• 600V Aerial Reliability: Rated for continuous 120/240V aerial service (up to 600V max phase-to-phase) at conductor temperatures up to 90°C with XLP insulation.

• Reduced ACSR Messenger: Features a #4 AWG 6/1 steel-reinforced ACSR neutral messenger delivering 1,860 lbs of breaking strength to prevent sag and withstand heavy ice and wind loads.

• Sunlight & Weather-Resistant XLP: Heavy-duty black cross-linked polyethylene insulation prevents UV degradation, cracking, and moisture damage in outdoor environments.

• Cut to Length by the Foot: Order only the exact span length needed for your project, eliminating jobsite waste and unused spools.

Technical Specifications: 2-2-4 Triplex Overhead Cable

• Application: Overhead secondary power drops (120/240V single-phase) from utility pole to weatherhead, temporary jobsite power, and outbuilding service feeds.

• Code Word: Cockle.

• Voltage Rating: 600 Volts Maximum (Phase-to-Phase).

• Phase Conductors Size & Stranding: Two (2) #2 AWG (7-strand 1350-H19 Series Aluminum).

• Neutral Messenger Size & Stranding: One (1) #4 AWG ACSR Reduced Neutral (6 Aluminum / 1 Steel Strand).

• Messenger Breaking Strength: 1,860 lbs.

• Insulation Material: Black Cross-Linked Polyethylene (XLP).

• Insulation Thickness: 0.045 inches (1.14 mm).

• Nominal Outer Diameter: 0.80 inches.

• Approximate Cable Weight: 228 lbs per 1,000 ft.

• Ampacity (90°C XLP Conductor): 150 Amps.

• Ampacity (75°C Poly Conductor): 120 Amps.

• Compliance & Standards: ASTM B-230, ASTM B-231, ASTM B-232, ICEA S-76-474, RUS Accepted.

Common 2-2-4 Triplex Overhead Applications

• Residential Overhead Service Drops: 120/240V single-phase power runs from utility pole transformers to residential weatherheads or outbuilding subpanels requiring 150A service.

• Temporary Construction Power: Heavy-duty overhead power delivery for temporary service poles and main jobsite power distribution panels.

• Agricultural & Detached Buildings: Aerial power supply to workshops, barns, and detached garages requiring up to 150A capacity.

Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.

Ampacity Reference: Based on conductor temperature of 90°C for XLP (75°C for Poly), 40°C ambient temperature, 0.9 emissivity, and 2 ft/sec wind in full sun. Reference applicable NEC articles for site-specific installation guidelines.

General Shipping Information

In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.

You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.

Expedited Shipping

Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).

Returns

You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.

Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.

Orders on any items with a material value of $50 or less are non-returnable.