Thomas & Betts APS500 Dual-Rated Split Bolt Connector

Description:

The Thomas & Betts APS500 Dual-Rated Split Bolt Connector is used to splice, tap, or terminate copper and aluminum conductors in power distribution and grounding systems. Commonly installed in switchgear, panelboards, motor control centers, transformers, substations, and industrial electrical installations, this mechanical connector provides a secure, low-resistance electrical connection. Maintenance teams and system integrators use this connector for repair, retrofit, expansion, and replacement of industrial power and grounding systems. 

Applications:

The Thomas & Betts APS500 is designed for equal main and tap conductor connections ranging from 2 AWG stranded to 500 kcmil. Its dual-rated tin-plated aluminum construction is suitable for both copper and aluminum conductors, making it ideal for electrical splicing, tapping, and terminating in commercial, industrial, and utility power distribution systems. The square-head split bolt design allows quick installation using standard wrenches while providing excellent corrosion resistance and dependable electrical performance. 

Technical Specifications:

• Manufacturer Part Number (MPN): APS500
• Brand: Thomas & Betts (ABB) – Blackburn®
• Product Type: Dual-Rated Split Bolt Connector
• Series: Type APS
• Conductor Range: 500 kcmil to 2 AWG Stranded (Equal Main and Tap)
• Conductor Material: Copper and Aluminum (Dual Rated)
• Material: Aluminum
• Finish: Electro Tin-Plated
• Voltage Rating: 600 V
• Temperature Rating: 90°C
• Installation: Standard Wrench Installation
• Bolt Design: Square Head Split Bolt
• Application: Splicing, tapping, or terminating conductors in power and grounding electrical connections
• Standards: UL Listed (UL File E9809), UL 486B
• Compliance: RoHS 3 Compliant, REACH Compliant, TSCA Section 6(h) Compliant
• UPC: 783786855001
• Features: Corrosion-resistant tin-plated aluminum construction, accommodates copper and aluminum conductors, installs with standard wrenches, and provides reliable mechanical and electrical connections for industrial power systems.

Common Replacements:

• Blackburn APS350
• Blackburn AAW40
• Burndy KSU500