ABB - Installation Products ULSK 500 - Aluminum Flood-Seal In-Line Compression Splice Kits, conductor size 477-500 kcmil 600 CPT AL-CU, 397.5 (26/7) 477 (18/1) ACSR, includes Splice, Insulating Cap with Liner and Rocket, Silicone Grease
ABB - Installation Products

ULSK 500

UPC: 783786755325


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Multiplier: 75

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Overview

The ABB ULSK 500 is an Aluminum Flood-Seal In-Line Compression Splice Kit designed for reliable electrical connections. This kit is specifically engineered for conductors ranging from 477 to 500 kcmil. It is compatible with 600 CPT AL-CU conductors, as well as 397.5 kcmil (26/7) and 477 kcmil (18/1) ACSR (Aluminum Conductor Steel Reinforced) types. The ULSK 500 ensures a secure and weather-resistant splice, crucial for maintaining the integrity of electrical distribution systems. Each kit includes the essential components for a complete installation: the splice itself, an insulating cap featuring an integrated liner and rocket for proper seating, and silicone grease to facilitate installation and enhance conductivity. The Flood-Seal technology provides an added layer of protection against environmental factors, making it suitable for outdoor or exposed applications where moisture and contaminants could compromise standard connections. ABB's commitment to quality in their Installation Products division ensures that the ULSK 500 meets stringent performance requirements for industrial and utility applications. This splice kit is a vital component for maintaining the efficiency and safety of power transmission and distribution networks, offering a durable and dependable solution for joining large-gauge aluminum conductors.
  • Designed for 477-500 kcmil conductor sizes
  • Compatible with 600 CPT AL-CU and ACSR conductors (397.5 kcmil, 477 kcmil)
  • Flood-Seal technology for enhanced environmental protection
  • Includes splice, insulating cap with liner and rocket, and silicone grease
  • Reliable in-line compression splice for electrical connections

Specifications

Conductor Range
500 kcmil
Connection
Compression
Connection Type
In-Line Compression
Insulation
Yes
Material
Aluminum
Material
Aluminum Splice with Rubber Cover
Number Of Conductors
2
Series
ULSK
Size
477-500 kcmil
Special Features
Prefilled with Oxide Inhibitor and topped with color-coded end caps. Prevents oxidation and keeps out moisture. Solid Center Stops. Easy cable insertion. All splices are marked with installation die codes and compression locations for easy identification and installation. Tough Stabilized Nylon Sleeves Resist Installing-tool Pressure and Provide Reliable 600V insulation
Type
Compression Splice Service Entrance Insulated
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.7100 L
Package Weight (Metric)
0.3220 kg
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Frequently Asked Questions

What conductor sizes does the ULSK 500 kit support?

The ULSK 500 kit is designed for conductor sizes ranging from 477 to 500 kcmil.

What types of conductors are compatible with this splice kit?

This kit is compatible with 600 CPT AL-CU conductors, as well as 397.5 kcmil (26/7) and 477 kcmil (18/1) ACSR conductors.

What components are included in the ULSK 500 kit?

The ULSK 500 kit includes the splice, an insulating cap with a liner and rocket, and silicone grease.

What is the purpose of the Flood-Seal technology?

Flood-Seal technology provides enhanced protection against environmental factors such as moisture and contaminants.

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.